Clutch operating system

摘要

Disclosed are a clutch operating system and a driving method of a clutch operating system. The system may include a clutch master cylinder connected to a clutch pedal and generating hydraulic pressure by operation of the clutch pedal, a piston provided in the clutch master cylinder and reciprocally moving according to the operation of the clutch pedal, and an integrated sensor detecting a stroke of the piston, selectively supplying power to a starting motor according to the stroke of the piston, and providing the stroke of the piston to an ECU (electronic control unit) to control a transmission and an EPB (electronic parking brake).

主权项

1. A clutch operating system comprising:
a clutch master cylinder connected to a clutch pedal and generating hydraulic pressure by operation of the clutch pedal; a piston provided in the clutch master cylinder and reciprocally moving in the clutch master cylinder according to the operation of the clutch pedal; and an integrated sensor provided at the clutch master cylinder, and comprising:
a stroke sensor for detecting a stroke of the piston by detecting a magnetic force generated at a magnet provided in the piston;an ignition lock switch for selectively supplying power to a starting motor according to the stroke of the piston detected by the stroke sensor;a starting terminal connected to the ignition lock switch;an electronic parking brake terminal for providing the stroke of the piston to an electronic control unit to control an electronic parking brake;a clutch terminal for supplying power to the electronic control unit;a first power terminal for supplying power to the electronic parking brake terminal and the clutch terminal; anda second power terminal for supplying power to the starting terminal; wherein the first and second power terminals receive power from separate power supply lines, thereby providing power to the electronic control unit through the clutch terminal after starting an engine.