A Controller And Method To Assist Quick Gearshift Using Gearbox Position Sensor

Bosch Limited
U/S 12 Examination App No 202041046982 Mechanical Engineering

Patent information

IP India · live record
Application number
202041046982
Filing date
28 October 2020
Status
U/S 12 Examination
Publication number
17/2022
Publication type
INA
Invention field
Mechanical Engineering

Abstract

A controller (110) and method to assist quick gearshift using gearbox position sensor is disclosed. The controller (110) is adapted to receive input signals (114) from the gearbox position sensor (104), enable a shift assist functionality (116) by comparing received input signals (114) from the 5 gearbox position sensor (104) and a predetermined first threshold (122), determine rate of change in voltage of the gearbox position sensor (104) based on received input signals (114), activate the shift assist functionality (116) by comparing the determined rate of change in voltage of the gearbox position sensor (104) and 10 a predetermined second threshold (124) and actuate gearshift based on the shift assist functionality (116).

Applicants

2
India
Bosch Limited Post Box No 3000, Hosur Road, Adugodi, Bangalore – 560030, Karnataka, India
Germany
Robert Bosch GmbH Stuttgart, Feuerbach, Germany

Inventors

3
India
Murali Jagannath RaoNo 19 5th A cross Subbanna Garden, Vijayanagar, Bangalore- 560040
India
Hemant KumarG-1411, Ozone Evergreens apartment, Off Sarjapur road, Harlur road. 560102
India
Abhijith Cheradiyaniyil SabuNo. 20, first floor, 1st cross, 1st main road, Madhuranagar, Mudalapalya circle, Nagarabhavi 560072

Claims

10
1 A controller (110) to assist quick gearshift in a vehicle (100), said vehicle (100) comprising a gearbox position sensor (104), said controller (110) 5 is adapted to: ? receive input signals (114) from said gearbox position sensor (104); ? enable a shift assist functionality (116) by comparing received input signals (114) from said gearbox position sensor (104) and a predetermined first threshold (122); 10 ? determine rate of change in voltage of said gearbox position sensor (104) based on received input signals (114); ? activate said shift assist functionality (116) by comparing the determined rate of change in voltage of said gearbox position sensor (104) and a predetermined second threshold (124); and 15 ? actuate gearshift based on said shift assist functionality (116).
2 The controller (110) as claimed in claim 1, wherein said input signals (114) are voltage readings of said gearbox position sensor (104) over a time period.
3 The controller (110) as claimed in claim 1, wherein said controller (110) 20 calibrated with said predetermined first threshold (122) and said predetermined second threshold (124).
4 The controller (110) as claimed in claim 1, enables said shift assist functionality (116) when said input signals (114) from said gearbox position sensor (104) exceeds said predetermined first threshold (122).
5 The controller (110) as claimed in claim 1, activates said shift assist functionality (116) when the determined rate of change in voltage of said gearbox position sensor (104) exceeds said predetermined second threshold (124).
6 A method for assisting quick gearshift in a vehicle (100), said vehicle (100) comprising a controller (110), a gearbox position sensor (104), said method comprising 5 the steps of: ? receive, by said controller (110), input signals (114) from said gearbox position sensor (104); ? enable, by said controller (110), a shift assist functionality (116) by comparing received input signals (114) from said gearbox position 10 sensor (104) and a predetermined first threshold (122); ? determine, by said controller (110), rate of change in voltage of said gearbox position sensor (104) based on received input signals (114); ? activate, by said controller (110), said shift assist functionality (116) 15 by comparing the determined rate of change in voltage of said gearbox position sensor (104) and a predetermined second threshold (124); and ? actuate, by said controller (110), gear shift based on said shift assist functionality (116).
7 The method as claimed in claim 6, wherein said input signals (114) are voltage readings of said gearbox position sensor (104) over a time period.
8 The method as claimed in claim 1, wherein said controller (110) calibrated with said predetermined first threshold (122) and said predetermined second threshold (124).
9 The method as claimed in claim 1,wherein said controller(110) enables said shift assist functionality (116) when said input signals (114) from said gearbox position sensor (104) exceeds said predetermined first threshold (122).
10 The method as claimed in claim 1, wherein said 5 controller(110) activates said shift assist functionality (116) when the determined rate of change in voltage of said gearbox position sensor (104) exceeds said predetermined second threshold (124). , Description:A controller (110) and method to assist quick gearshift using gearbox position sensor is disclosed. The controller (110) is adapted to receive input signals (114) from the gearbox position sensor (104), enable a shift assist functionality (116) by comparing received input signals (114) from the 5 gearbox position sensor (104) and a predetermined first threshold (122), determine rate of change in voltage of the gearbox position sensor (104) based on received input signals (114), activate the shift assist functionality (116) by comparing the determined rate of change in voltage of the gearbox position sensor (104) and 10 a predetermined second threshold (124) and actuate gearshift based on the shift assist functionality (116).

Specification

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Claims:1. A controller (110) to assist quick gearshift in a vehicle (100), said vehicle (100) comprising a gearbox position sensor (104), said controller (110) 5 is adapted to: ? receive input signals (114) from said gearbox position sensor (104); ? enable a shift assist functionality (116) by comparing received input signals (114) from said gearbox position sensor (104) and a predetermined first threshold (122); 10 ? determine rate of change in voltage of said gearbox position sensor (104) based on received input signals (114); ? activate said shift assist functionality (116) by comparing the determined rate of change in voltage of said gearbox position sensor (104) and a predetermined second threshold (124); and 15 ? actuate gearshift based on said shift assist functionality (116). 2. The controller (110) as claimed in claim 1, wherein said input signals (114) are voltage readings of said gearbox position sensor (104) over a time period. 3. The controller (110) as claimed in claim 1, wherein said controller (110) 20 calibrated with said predetermined first threshold (122) and said predetermined second threshold (124). 4. The controller (110) as claimed in claim 1, enables said shift assist functionality (116) when said input signals (114) from said gearbox position sensor (104) exceeds said predetermined first threshold (122). 5. The controller (110) as claimed in claim 1, activates said shift assist functionality (116) when the determined rate of change in voltage of said gearbox position sensor (104) exceeds said predetermined second threshold (124). 6. A method for assisting quick gearshift in a vehicle (100), said vehicle (100) comprising a controller (110), a gearbox position sensor (104), said method comprising 5 the steps of: ? receive, by said controller (110), input signals (114) from said gearbox position sensor (104); ? enable, by said controller (110), a shift assist functionality (116) by comparing received input signals (114) from said gearbox position 10 sensor (104) and a predetermined first threshold (122); ? determine, by said controller (110), rate of change in voltage of said gearbox position sensor (104) based on received input signals (114); ? activate, by said controller (110), said shift assist functionality (116) 15 by comparing the determined rate of change in voltage of said gearbox position sensor (104) and a predetermined second threshold (124); and ? actuate, by said controller (110), gear shift based on said shift assist functionality (116). 7. The method as claimed in claim 6, wherein said input signals (114) are voltage readings of said gearbox position sensor (104) over a time period. 8. The method as claimed in claim 1, wherein said controller (110) calibrated with said predetermined first threshold (122) and said predetermined second threshold (124). 9. The method as claimed in claim 1,wherein said controller(110) enables said shift assist functionality (116) when said input signals (114) from said gearbox position sensor (104) exceeds said predetermined first threshold (122). 10. The method as claimed in claim 1, wherein said 5 controller(110) activates said shift assist functionality (116) when the determined rate of change in voltage of said gearbox position sensor (104) exceeds said predetermined second threshold (124). , Description:A controller (110) and method to assist quick gearshift using gearbox position sensor is disclosed. The controller (110) is adapted to receive input signals (114) from the gearbox position sensor (104), enable a shift assist functionality (116) by comparing received input signals (114) from the 5 gearbox position sensor (104) and a predetermined first threshold (122), determine rate of change in voltage of the gearbox position sensor (104) based on received input signals (114), activate the shift assist functionality (116) by comparing the determined rate of change in voltage of the gearbox position sensor (104) and 10 a predetermined second threshold (124) and actuate gearshift based on the shift assist functionality (116).

Documents

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Application documents
1 202041046982-POWER OF AUTHORITY [28-10-2020(online)].pdf 28 Oct 2020
2 202041046982-FORM 1 [28-10-2020(online)].pdf 28 Oct 2020
3 202041046982-DRAWINGS [28-10-2020(online)].pdf 28 Oct 2020
4 202041046982-DECLARATION OF INVENTORSHIP (FORM 5) [28-10-2020(online)].pdf 28 Oct 2020
5 202041046982-COMPLETE SPECIFICATION [28-10-2020(online)].pdf 28 Oct 2020
6 202041046982-abstract.jpg 18 Oct 2021
7 202041046982-FORM 18 [21-04-2023(online)].pdf 21 Apr 2023