DESC:FIELD
The present disclosure generally relates to the field of throttle valves.
BACKGROUND
The background information herein below relates to the present disclosure but is not necessarily prior art.
A linear throttle valve is a component in the engine's intake system that controls the amount of air entering the engine. Conventional linear throttle valve comprises an inlet, an outlet, an extending passage connecting the inlet with the outlet, and an orifice configured on the passage. The inlet of the conventional linear throttle valve is mounted in fluid communication with an air filter of an internal combustion engine to receive air, while the outlet is mounted in fluid communication with an intake manifold of the internal combustion engine.
Additionally, to sense various airflow characteristics, a plurality of sensing units are configured to be mounted on an operative section of the linear throttle valve, in communication with the orifice. The electronic control unit (ECU) is integrally pre-moulded with the sensing units such as a temperature sensing unit, a pressure sensing unit, and a position sensing unit. These sensing units are mounted such that their operative sections are always in contact with the airflow via the orifice, provided on the passage. The temperature sensing unit senses the airflow temperature, the pressure sensing unit senses the air suction pressure in the passage, and the position sensing unit senses the vertical displacement of the piston relative to the airflow. Thus, the linear throttle valve allows control of the throttle opening, correlating directly with the driver's input.
However, in conventional linear throttle valves, since the plurality of sensing units are integrally mounted on the ECU, therefore, if any one of the sensing units fails, the ECU starts malfunctioning, which may affect the throttle operation. Due to the pre-moulded structure of the conventional ECU, the sensing units are irreplaceable and therefore necessitate the replacement of the entire ECU or the linear throttle valve. Consequently, if any sensing unit fails, the ECU becomes non-serviceable, rendering the conventional linear throttle valve uneconomical.
Moreover, there is no provision for mounting a fuel injector in the conventional linear throttle valve. Conventionally, the fuel injector is provided near the linear throttle valve, which causes a decrease in precision of fuel delivery. Adding a fuel injector would require a complete redesign of the linear throttle valve structure. Furthermore, conventional throttle bodies use a stepper-type actuator, which makes it difficult to control various airflow characteristics, as the operation of the stepper-type actuator cannot be regulated by controlling the duty cycle and frequency.
Therefore, there is a felt need for a linear throttle valve that alleviates the aforementioned drawbacks.
OBJECTS
Some of the objects of the present disclosure, which at least one embodiment herein satisfies, are as follows:
It is an object of the present disclosure to ameliorate one or more problems of the prior art or to at least provide a useful alternative.
An object of the present disclosure is to provide a linear throttle valve for a vehicle.
Another object of the present disclosure is to provide a linear throttle valve that facilitates replacement of sensing units independent of the valve.
Yet another object of the present disclosure is to provide a linear throttle valve which regulates flow of air entering the vehicle’s intake manifold.
Still another object of the present disclosure is to provide a linear throttle valve which ensures continued operation of an engine even if one of the sensing units fails.
Another object of the present disclosure is to provide a linear throttle valve which enhances the accuracy of airflow measurement.
Yet another object of the present disclosure is to provide a linear throttle valve which has a cost-effective configuration.
Still another object of the present disclosure is to provide a linear throttle valve which facilitates easy diagnostics and maintenance thereof.
Other objects and advantages of the present disclosure will be more apparent from the following description, which is not intended to limit the scope of the present disclosure.
SUMMARY
The present disclosure envisages a linear throttle valve for a vehicle. The linear throttle valve comprises a body, a passage, a throttle gate, a set of sensing units, a control unit, and an actuator. The passage is configured in the body. The passage defines an inlet configured at an operative first end of the body, and an outlet configured at an operative second end of the body. The passage is configured to allow air to pass therethrough. The throttle gate is provided in the passage proximal to the inlet. The throttle gate is configured to be linearly displaced to define an adjustable opening to facilitate receipt of air therethrough. The set of sensing units is detachably provided in the body proximal to the inlet. The sensing units are configured to sense at least one of parameter of air passing through the inlet and generate at least one sensed signal. The control unit is configured to communicate with the sensing units to receive the sensed signal therefrom. The control unit defines a comparator module configured to compare the value of the received sensed signal with a predetermined threshold value and further configured to generate a command signal when the value of the sensed signal exceeds or falls below the predetermined threshold value. The actuator is provided in the body. The actuator is further configured to communicate with the comparator module to receive the command signal. The actuator is configured to control the position of the throttle gate, thereby controlling the diameter of the opening to regulate airflow into the passage.
In an embodiment, the control unit includes a repository, a receiver, a converter and the comparator module. The repository is configured to store at least one predetermined threshold value of at least one sensed parameter. The receiver is configured to cooperate with sensing units to receive the sensed signal. The converter is configured to cooperate with the receiver to receive the sensed signal therefrom. The converter is configured to convert the sensed signal to a sensed value. The comparator module is configured to cooperate with the converter to receive the sensed value therefrom. The comparator module is further configured to cooperate with the repository to retrieve the stored predetermined threshold value. The comparator module is configured to compare the sensed value with the predetermined threshold value, and generate:
• a first command signal when the sensed value exceeds the predefined threshold value; or
• a second command signal when the sensed value falls below the predefined threshold value.
In another embodiment, the actuator is configured to receive the first command signal to facilitate linear displacement of the throttle gate in a predetermined first direction to increase the diameter of the opening.
In yet another embodiment, the actuator is configured to receive the second command signal to facilitate linear displacement of the throttle gate in a predetermined second direction to decrease the diameter of the opening.
In still another embodiment, the actuator is a pulse width modulation (PWM) actuator.
In another embodiment, the throttle gate includes a temperature sensing unit, a pressure sensing unit and a position sensing unit.
In yet another embodiment, the temperature sensing unit is selected from a group consisting of thermocouples, resistance temperature detectors (RTDs), thermistors, infrared sensing units, semiconductor temperature sensing units, bimetallic strips, fiber optic sensing units, and liquid crystal thermometers.
In still another embodiment, the pressure sensing unit is selected from the group consisting of strain gauge pressure sensing units, capacitive pressure sensing units, piezoelectric pressure sensing units, piezoresistive pressure sensing units, optical pressure sensing units, and resonant pressure sensing units.
In another embodiment, the position sensing unit is selected from the group consisting of potentiometers, optical encoders, magnetic encoders, hall effect sensing units, linear variable differential transformers (LVDTs), capacitive sensing units, ultrasonic sensing units, laser displacement sensing units, gyroscopes, inertial measurement units (IMUs), and strain gauges.
In yet another embodiment, the temperature sensing unit, the pressure sensing unit, and the position sensing unit are detachably provided in the body by means of a threaded joint or a snap-fit joint.
In still another embodiment, wherein the body includes an aperture configured to receive a fuel injector therein. The body includes at least one hole configured adjacent to the aperture for receiving fasteners to fastenably attach the fuel injector to the body.
The present disclosure also envisages a method for regulating airflow to an intake manifold of an internal combustion engine, the method comprises the following steps:
• providing a linear throttle valve defined by a body having a passage configured therein, the passage defines an air inlet at an operative first end and an outlet at an operative second end of the body, the valve having a linearly displaceable throttle gate provided in the passage proximal to the inlet to define an adjustable opening for receiving air therethrough;
• sensing, by a set of sensing units detachably provided in the body proximal to the inlet, at least one parameter of air passing through the inlet, and generating at least one sensed signal of at least one parameter;
• receiving, by a control unit, the sensed signal from the sensing units;
• comparing, by a comparator module of the control unit, a value of the sensed signal with a predetermined threshold value;
• generating, by the control unit, at least one command signal when the value of the sensed signal exceeds or falls below the predetermined threshold value; and
• receiving, by an actuator provided in the body, the command signal to control the position of the throttle gate, thereby regulating the diameter of the adjustable opening for controlling airflow through the passage.
In an embodiment, the method step of generating the command signal comprises the following sub-steps:
• storing, by a repository of the control unit, at least one predetermined threshold value of at least one sensed parameter;
• receiving, by a receiver of the control unit, the sensed signal from the sensing units;
• converting, by a converter of the control unit, the sensed signal into a sensed value;
• comparing, by a comparator module of the control unit, the sensed value with the stored predetermined threshold value; and
• generating, by the comparator module, a first command signal when the sensed value exceeds the predetermined threshold value, or generating, by the comparator module, a second command signal when the sensed value falls below the predetermined threshold value.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING
The linear throttle valve, of the present disclosure for the vehicle will now be described with the help of the accompanying drawing in which:
Figure 1 illustrates an isometric view of a conventional linear throttle valve;
Figure 2 illustrates a front view of the conventional linear throttle valve;
Figure 3 illustrates a side view of the conventional linear throttle valve;
Figure 4 illustrates an isometric view of the linear throttle valve of the present disclosure;
Figure 5 illustrates a front view of the linear throttle valve of the present disclosure;
Figure 6 illustrates a top view of the linear throttle valve of the present disclosure; and
Figure 7A and figure 7B illustrate a method for regulating airflow in an intake manifold of an internal combustion engine, of the present disclosure.
LIST OF REFERENCE NUMERALS
100’ conventional linear throttle valve
102a’ inlet
102b’ outlet
102c’ passage
102d’ orifice
104a’ pressure sensing unit
104b’ temperature sensing unit
104c’ position sensing unit
106’ actuator
108’ electronic control unit (ECU)
100 linear throttle valve of the present disclosure
102 body
102a passage
102b inlet
102c outlet
104 throttle gate
104a opening
106a temperature sensing unit
106b pressure sensing unit
106c position sensing unit
108 control unit
110 actuator
112 injector
200 method
DETAILED DESCRIPTION
The present disclosure relates to the field of throttle valves.
Embodiments are provided so as to thoroughly and fully convey the scope of the present disclosure to the person skilled in the art. Numerous details are set forth, relating to specific components, and methods, to provide a complete understanding of embodiments of the present disclosure. It will be apparent to the person skilled in the art that the details provided in the embodiments should not be construed to limit the scope of the present disclosure. In some embodiments, well-known processes, well-known apparatus structures, and well-known techniques are not described in detail.
The terminology used, in the present disclosure, is only for the purpose of explaining a particular embodiment and such terminology shall not be considered to limit the scope of the present disclosure. As used in the present disclosure, the forms "a”, "an", and "the" may be intended to include the plural forms as well, unless the context clearly suggests otherwise. The terms "comprises," "comprising," “including,” and “having,” are open ended transitional phrases and therefore specify the presence of stated features, elements, modules, units and/or components, but do not forbid the presence or addition of one or more other features, elements, components, and/or groups thereof.
When an element is referred to as being "mounted on", “engaged to,” "connected to," or "coupled to" another element, it may be directly on, engaged, connected or coupled to the other element.
The terms first, second, third, etc., should not be construed to limit the scope of the present disclosure as the aforementioned terms may be only used to distinguish one element, component, region, layer or section from another component, region, layer or section. Terms such as first, second, third etc., when used herein do not imply a specific sequence or order unless clearly suggested by the present disclosure.
Terms such as “inner”, “outer”, "beneath", "below", "lower", "above", "upper" and the like, may be used in the present disclosure to describe relationships between different elements as depicted from the figures.
Internal combustion engines require precise air-fuel control for optimal performance, efficiency, and emissions. The conventional linear throttle valve (100') regulates air entering the intake manifold and includes an inlet (102a'), an outlet (102b'), and a passage (102c') extending between them, with an orifice (102d') configured to regulate airflow. The inlet (102a') receives filtered air, while the outlet (102b') directs air to the intake manifold. An ECU (108') is mounted on the valve (100') and is integrally pre-moulded with sensing units, a temperature sensor (104a'), a pressure sensor (104b'), and a position sensor (104c'), to monitor airflow. However, failure of any sensor (104a', 104b', 104c') causes the ECU (108') to malfunction, affecting throttle operation. Due to the integrated structure, individual sensor replacement is not possible, necessitating replacement of the ECU (108') or the entire valve (100'), thereby increasing cost. Additionally, the valve (100') lacks a mounting provision for a fuel injector (112), which is positioned nearby. The lack of a mounting provision results in ineffective mixing of fuel with air, leading to a non-uniform air-fuel mixture and incomplete combustion. Further, conventional valves (100') use stepper-type actuators that cannot be precisely controlled through signal duty cycle or frequency, limiting airflow modulation under varying engine conditions.
To address the drawbacks of conventional linear throttle valves (100’), the present disclosure envisages a linear throttle valve (100) for a vehicle, and describes the linear throttle valve with reference to figure 4 to figure 7B.
The linear throttle valve (100) is configured to regulate the airflow entering a vehicle intake manifold to ensure optimal engine performance under varying operational conditions. The linear throttle valve (100) includes a body (102), a throttle gate (104), a set of sensing units, a control unit (108) and an actuator (110).
The body (102) is configured with a passage (102a) to facilitate the flow of air. The passage (102a) defines an inlet (102b) positioned at an operative first end of the body (102) and an outlet (102c) positioned at an operative second end of the body (102). The inlet (102b) is in fluid communication with an air filter to receive filtered airflow, and the outlet (102c) is in fluid communication with an intake manifold of an engine to supply air-fuel mixture. The passage (102a) provides a structured pathway through which air-fuel mixture travels toward the intake manifold.
A throttle gate (104) is provided within the passage (102a) proximal to the inlet (102b). The throttle gate (104) is configured to be linearly displaced to form an adjustable opening (104a) in the passage (102a) to regulate the quantity of air entering the intake manifold. The controlled passage of airflow through the throttle gate (104) is achieved through precise actuation of the actuator (110).
The set of sensing units is detachably provided in the body (102) in proximity to the inlet (102b). The sensing units are configured to monitor and sense at least one parameter of the incoming air, and generate at least one sensed signal. At least one parameter includes temperature, pressure and flow rate of the incoming air.
In an embodiment, the sensing units include a temperature sensing unit (106a) configured to sense the temperature of air in the passage (102a), a pressure sensing unit (106b) configured to sense the pressure of air in the passage (102a), and a position sensing unit (106c) configured to sense the position of the throttle gate (104) in real-time to enable efficient diagnostics of anomalies in linear throttle valve (100).
In another embodiment, the temperature sensing unit (106a), the pressure sensing unit (106b), and the position sensing unit (106c) are detachably provided in the body (102) using a threaded joint or a snap-fit joint to ensure ease of replacement and maintenance. Unlike conventional linear throttle valves, each sensing unit (106a, 106b, 106c) can be separately mounted in the body (102). The detachable and separate mounting of the sensing units (106a, 106b, 106c) allows for easy replacement of a faulty sensing unit. This configuration of the sensing units (106a, 106b, 106c) on the linear throttle valve (100) eliminates the need to replace the entire linear throttle valve (100) in the event of a sensor failure, significantly reducing maintenance time and cost.
The control unit (108) includes a repository, a receiver, a converter, and a comparator module. The repository is configured to store at least one predetermined threshold value of at least one sensed parameter. The receiver is configured to cooperate with sensing units to receive the sensed signal therefrom. The converter is configured to cooperate with the receiver to receive the sensed signal therefrom. The converter is further configured to convert the sensed signal to a sensed value. The comparator module is configured to cooperate with the converter to receive the sensed value therefrom. The comparator module is further configured to cooperate with the repository to retrieve the stored predetermined threshold value of the sensed parameter. The comparator module is further configured to compare the sensed value with the predetermined threshold value, and generate a first command signal or a second command signal. The first command signal is generated when the sensed value exceeds the predefined threshold value. The second command signal is generated when the sensed value falls below the predefined threshold value.
The actuator (110) is provided in the body (102). The actuator (110) is configured to communicate with the comparator module of the control unit (108) to receive the first command signal or the second command signal, and further configured to control the position of the throttle gate (104), thereby controlling the diameter of the opening (104a) to regulate airflow into the passage (102a). When the actuator (110) receives the first command signal, the actuator (110) facilitates the linear displacement of the throttle gate (104) in a first predetermined direction to increase the diameter of the opening (104a) to allow more air into the passage (102a). Conversely, when the actuator (110) receives the second command signal, the actuator (110) facilitates the linear displacement of the throttle gate (104) in a predetermined second direction, to decrease the diameter of the opening (104a) to restrict airflow.
In an embodiment, the actuator (110) is a pulse width modulation (PWM) actuator that enables precise control over throttle gate adjustments. The operation of the pulse width modulation actuator is regulated by controlling the duty cycle and frequency of the command signal provided to the actuator (110).
Additionally, the body (102) includes an aperture configured thereon to receive a fuel injector (112). The fuel injector (112) is configured to discharge a controlled amount of fuel in the passage (102a). The body (102) includes at least one hole configured thereon adjacent to the aperture to receive fasteners for retrofitting the fuel injector (112) to the body (102). Since the fuel injector is directly mounted on the throttle valve (100) of the present disclosure, the fuel is thoroughly homogenised with air to form air-fuel mixture of the desired consistency; thereby alleviating the drawbacks of the conventional throttle valve (100’) which limited the homogenized mixing of air with the fuel.
In an embodiment, the temperature sensing unit (106a) is selected from a group consisting of thermocouples, resistance temperature detectors (RTDs), thermistors, infrared sensing units, semiconductor temperature sensing units, bimetallic strips, fiber optic sensing units, and liquid crystal thermometers.
In another embodiment, the pressure sensing unit (106b) is selected from the group consisting of strain gauge pressure sensing units, capacitive pressure sensing units, piezoelectric pressure sensing units, piezoresistive pressure sensing units, optical pressure sensing units, and resonant pressure sensing units.
In yet another embodiment, the position sensing unit (106c) is selected from the group consisting of potentiometers, optical encoders, magnetic encoders, hall effect sensing units, linear variable differential transformers (LVDTs), capacitive sensing units, ultrasonic sensing units, laser displacement sensing units, gyroscopes, inertial measurement units (IMUs), and strain gauges.
The detachably provided sensing units (106a, 106b, 106c) and simplified assembly of the linear throttle valve (100) collectively make the linear throttle valve (100) cost-effective, while also maintaining high performance and ease of maintenance.
The present disclosure also envisages a method (200) for regulating airflow to an intake manifold of an internal combustion engine, the method (200) comprises the following steps:
• step 202: providing a linear throttle valve (100) defined by a body (102) having a passage (102a) configured therein, the passage (102a) defining an air inlet (102b) at an operative first end and an outlet (102c) at an operative second end of the body (102), the valve having a linearly displaceable throttle gate (104) provided in the passage (102a) proximal to the inlet (102b) to define an adjustable opening (104a) for receiving air therethrough;
• step 204: sensing, by a set of sensing units detachably provided in the body (102) proximal to the inlet (102b), at least one parameter of air passing through the inlet (102b), and generating at least one sensed signal of the at least one parameter;
• step 206: receiving, by a control unit (108), the sensed signal from the sensing units;
• step 208: comparing, by a comparator module of the control unit (108), a value of the sensed signal with a predetermined threshold value;
• step 210: generating, by the control unit (108), at least one command signal when the value of the sensed signal exceeds or falls below the predetermined threshold value; and
• step 212: receiving, by an actuator provided in the body (102), the command signal to control the position of the throttle gate (104), thereby regulating the diameter of the adjustable opening (104a) for controlling airflow through the passage (102a).
In an embodiment, the step of generating (212) the command signal comprises the following sub-steps:
• storing, by a repository of the control unit (108), at least one predetermined threshold value of at least one sensed parameter;
• receiving, by a receiver of the control unit (108), the sensed signal from the sensing units;
• converting, by a converter of the control unit (108), the sensed signal into a sensed value;
• comparing, by a comparator module of the control unit (108), the sensed value with the stored predetermined threshold value; and
• generating, by the comparator module, a first command signal when the sensed value exceeds the predetermined threshold value, or generating, by the comparator module, a second command signal when the sensed value falls below the predetermined threshold value.
The method (200) enables precise and dynamic control of airflow by continuously monitoring air temperature, pressure, and throttle position, and adjusting the throttle gate based on real-time comparisons with stored threshold values. This enhances engine efficiency, supports quick diagnostics, and allows easy sensor replacement due to modular, detachable sensing units. The use of the actuator further improves control accuracy through signal-based actuation, ensuring efficient and reliable airflow regulation.
The foregoing description of the embodiments has been provided for purposes of illustration and is not intended to limit the scope of the present disclosure. Individual components of a particular embodiment are generally not limited to that particular embodiment, but, are interchangeable. Such variations are not to be regarded as a departure from the present disclosure, and all such modifications are considered to be within the scope of the present disclosure.
TECHNICAL ADVANCEMENTS
The present disclosure described hereinabove has several technical advantages including, but not limited to, a linear throttle valve, that;
- facilitates replacement of sensing units independent of the valve by configuring each sensor as a detachable component mounted using threaded or snap-fit joints, allowing individual replacement without dismantling the entire assembly;
- regulates the flow of air entering the vehicle’s intake manifold through linear displacement of the throttle gate within the passage, adjusting the opening diameter based on engine demand;
- ensures continued operation of the control unit and engine even if one sensing unit fails, by enabling each sensor to operate and communicate independently, so a single sensor malfunction does not compromise the entire system;
- enhances the accuracy of airflow measurement by continuously monitoring parameters such as air temperature, pressure, and throttle position, and processing real-time data in the control unit using threshold-based comparison;
- has a cost-effective configuration through modular construction that allows selective sensor replacement and integration of a PWM actuator, reducing production complexity and maintenance costs; and
- facilitates easy diagnostics and maintenance by supporting real-time parameter monitoring and anomaly detection in the control unit, along with access to replaceable sensors for quick serviceability.
The foregoing disclosure has been described with reference to the accompanying embodiments which do not limit the scope and ambit of the disclosure. The description provided is purely by way of example and illustration.
The embodiments herein and the various features and advantageous details thereof are explained with reference to the non-limiting embodiments in the following description. Descriptions of well-known components and processing techniques are omitted so as to not unnecessarily obscure the embodiments herein. The examples used herein are intended merely to facilitate an understanding of ways in which the embodiments herein may be practiced and to further enable those of skill in the art to practice the embodiments herein. Accordingly, the examples should not be construed as limiting the scope of the embodiments herein.
The foregoing description of the specific embodiments so fully reveal the general nature of the embodiments herein that others can, by applying current knowledge, readily modify and/or adapt for various applications such specific embodiments without departing from the generic concept, and, therefore, such adaptations and modifications should and are intended to be comprehended within the meaning and range of equivalents of the disclosed embodiments. It is to be understood that the phraseology or terminology employed herein is for the purpose of description and not of limitation. Therefore, while the embodiments herein have been described in terms of preferred embodiments, those skilled in the art will recognize that the embodiments herein can be practiced with modification within the spirit and scope of the embodiments as described herein.
Any discussion of devices, articles or the like that has been included in this specification is solely for the purpose of providing a context for the disclosure. It is not to be taken as an admission that any or all of these matters form a part of the prior art base or were common general knowledge in the field relevant to the disclosure as it existed anywhere before the priority date of this application.
While considerable emphasis has been placed herein on the components and component parts of the preferred embodiments, it will be appreciated that many embodiments can be made and that many changes can be made in the preferred embodiments without departing from the principles of the disclosure. These and other changes in the preferred embodiment as well as other embodiments of the disclosure will be apparent to those skilled in the art from the disclosure herein, whereby it is to be distinctly understood that the foregoing descriptive matter is to be interpreted merely as illustrative of the disclosure and not as a limitation. ,CLAIMS:WE CLAIM:
1. A linear throttle valve (100) for a vehicle, comprising:
- body (102);
- a passage (102a) configured in said body (102), said passage (102a) defining an air inlet (102b) configured at an operative first end of said body (102), and an outlet (102c) configured at an operative second end of said body (102), said passage (102a) configured to allow air to pass therethrough;
- a throttle gate (104) provided in said passage (102a) proximal to said inlet (102b), said throttle gate (104) configured to be linearly displaced to define an adjustable opening (104a) to facilitate receipt of air therethrough;
- a set of sensing units detachably provided in said body (102) proximal to said inlet (102b), said sensing units configured to sense at least one parameter of air passing through said inlet (102b) and generate at least one sensed signal;
- a control unit (108) configured to communicate with said sensing units to receive said sensed signal therefrom, said control unit (108) defining a comparator module configured to compare value of said received sensed signal with a predermined threshold value and generate a command signal when said value of said sensed signal exceeds or falls below said predetermined threshold value; and
- an actuator (110) provided in said body (102), said actuator (110) configured to communicate with said comparator module of said control unit (108) to receive said command signal, said actuator (110) configured to control the position of said throttle gate (104), thereby controlling the diameter of said opening (104a) to regulate airflow into said passage (102a).
2. The linear throttle valve (100) as claimed in claim 1, wherein said control unit (108) includes:
a. a repository configured to store at least one said predetermined threshold value of at least one said sensed parameter; and
b. a receiver configured to cooperate with said sensing units to receive said sensed signal;
c. a converter configured to cooperate with said receiver to receive said sensed signal therefrom, said converter configured to convert said sensed signal to a sensed value;
wherein, said comparator module is configured to cooperate with said converter to receive said sensed value therefrom, said comparator module further being configured to cooperate with said repository to retrieve said stored predetermined threshold value, said comparator module being configured to compare the sensed value with said predetermined threshold value, and generate:
i. a first command signal when said sensed value exceeds said predefined threshold value; or
ii. a second command signal when said sensed value falls below said predefined threshold value.
3. The linear throttle valve (100) as claimed in claim 2, wherein said actuator (110) is configured to receive said first command signal to facilitate linear displacement of said throttle gate (104) in a predetermined first direction to increase the diameter of said opening (104a).
4. The linear throttle valve (100) as claimed in claim 2, wherein said actuator (110) is configured to receive said second command signal to facilitate linear displacement of said throttle gate (104) in a predetermined second direction to decrease the diameter of said opening (104a).
5. The linear throttle valve (100) as claimed in claim 1, wherein said actuator (110) is a pulse width modulation (PWM) actuator.
6. The linear throttle valve (100) as claimed in claim 1, wherein said throttle gate (104) includes a temperature sensing unit (106a), a pressure sensing unit (106b) and a position sensing unit (106c).
7. The linear throttle valve (100) as claimed in claim 6, wherein said temperature sensing unit (106a) is selected from a group consisting of thermocouples, resistance temperature detectors (RTDs), thermistors, infrared sensing units, semiconductor temperature sensing units, bimetallic strips, fiber optic sensing units, and liquid crystal thermometers.
8. The linear throttle valve (100) as claimed in claim 6, wherein said pressure sensing unit (106b) is selected from the group consisting of strain gauge pressure sensing units, capacitive pressure sensing units, piezoelectric pressure sensing units, piezoresistive pressure sensing units, optical pressure sensing units, and resonant pressure sensing units.
9. The linear throttle valve (100) as claimed in claim 6, wherein said position sensing unit (106c) is selected from the group consisting of potentiometers, optical encoders, magnetic encoders, hall effect sensing units, linear variable differential transformers (LVDTs), capacitive sensing units, ultrasonic sensing units, laser displacement sensing units, gyroscopes, inertial measurement units (IMUs), and strain gauges.
10. The linear throttle valve (100) as claimed in claim 6, wherein said temperature sensing unit (106a), said pressure sensing unit (106b), and said position sensing unit (106c) are detachably provided in said body (102) by means of a threaded joint or a snap-fit joint.
11. The linear throttle valve (100) as claimed in claim 1, wherein said body (102) includes an aperture configured to receive a fuel injector (112) therein; wherein said body (102) includes at least one hole configured adjacent to said aperture for receiving fasteners to fastenably attach the fuel injector (112) to said body (102).
12. A method (200) for regulating airflow to an intake manifold of an internal combustion engine, said method (200) comprising the following steps:
• providing a linear throttle valve (100) defined by a body (102) having a passage (102a) configured therein, said passage (102a) defining an air inlet (102b) at an operative first end and an outlet (102c) at an operative second end of said body (102), said valve having a linearly displaceable throttle gate (104) provided in said passage (102a) proximal to said inlet (102b) to define an adjustable opening (104a) for receiving air therethrough;
• sensing, by a set of sensing units detachably provided in said body (102) proximal to said inlet (102b), at least one parameter of air passing through said inlet (102b), and generating at least one sensed signal of said at least one parameter;
• receiving, by a control unit (108), said sensed signal from said sensing units;
• comparing, by a comparator module of said control unit (108), a value of said sensed signal with a predetermined threshold value;
• generating, by said control unit (108), a command signal when said value of said sensed signal exceeds or falls below said predetermined threshold value; and
• receiving, by an actuator provided in said body (102), said command signal to control the position of said throttle gate (104), thereby regulating the diameter of said adjustable opening (104a) for controlling airflow through said passage (102a).
13. The method as claimed in claim 12, wherein said step of generating said command signal comprises the following sub-steps:
• storing, by a repository of said control unit (108), at least one said predetermined threshold value of said at least one sensed parameter;
• receiving, by a receiver of said control unit (108), said sensed signal from said sensing units;
• converting, by a converter of said control unit (108), said sensed signal into a sensed value;
• comparing, by a comparator module of said control unit (108), said sensed value with said stored predetermined threshold value; and
• generating, by said comparator module, a first command signal when said sensed value exceeds said predetermined threshold value, or generating, by said comparator module, a second command signal when said sensed value falls below said predetermined threshold value.
Dated this 01st Day of July 2025

_______________________________
MOHAN RAJKUMAR DEWAN, IN/PA – 25
OF R. K. DEWAN & CO.
AUTHORIZED AGENT OF APPLICANT