DESC:SOFT COPY ATTACHED ,CLAIMS:WE CLAIM:

1. A twin-clutch automated manual transmission (AMT) system (100) for a vehicle comprising:
a primary clutch (103);
a secondary clutch (104);
a gear box (102) that includes at least one synchronizer unit (202), wherein the synchronizer unit (202) is configured for selectively engaging and disengaging gears for establishing a drive connection between an input shaft (106) and an output shaft (107) for driving the vehicle; and
a gear-shift control module (108) that is configured to
disengage the primary clutch (103) to a first predetermined level;
disengage the secondary clutch (104) and the primary clutch (103) to a first predefined value upon disengagement of the primary clutch (103);
perform the gear-shifting of the gear box upon the primary and secondary clutches (103, 104) are disengaged; and
engage the secondary clutch (104) to the first predefined value and the primary clutch to a second predetermined level.

2. The twin-clutch automated manual transmission (AMT) system (100) as claimed in claim 1, wherein the first predetermined level corresponds to a first predetermined percentage value of an extent of the disengagement of the primary clutch (103), such as an extent to about 80 percentage.

3. The twin-clutch automated manual transmission (AMT) system (100) as claimed in claim 1, wherein the first predefined level corresponds to a first predefined percentage value of an extent of the disengagement of the secondary and primary clutches (103, 104), such as to an extent of 100 percentage.

4. The twin-clutch automated manual transmission (AMT) system (100) as claimed in claim 1, wherein the second predetermined percentage level of corresponds to a second predetermined percentage value of an extent of the engagement of the primary clutch (103), such as to an extent of about 20 percentage.

5. The twin-clutch automated manual transmission (AMT) system (100) as claimed in claim 1, wherein the output of the gear-box (102) is synchronized with the input of the gear-box (102) at a substantial lower reflected inertia on the synchronizer unit so as to reduce the synchronization impulse to a predetermined percentage value of approximately 60 percentage.

6. A method for operating a twin-clutch automated manual transmission (AMT) system (100) comprising the steps of:
determining, by a gear-shift control module (108), changing of gears based on a predetermined input from a vehicle driver’s input;
disengaging, by the gear-shift control module (108), a primary clutch (103) to a first predetermined level;
disengaging, by the gear-shift control module (108), a secondary clutch (104) and the primary clutch (103) to a first predefined value upon disengagement of the primary clutch (103);
performing, by an actuator (101), shifting of the predetermined gear of the gear-box (102) once the primary and secondary clutches (103), (104) are completely disengaged; and
engaging, by the gear-shift control module (108), (i) the secondary clutch (104) to the first predefined value and (ii) the primary clutch (103) to a second predetermined level.