| 摘要 |
PURPOSE: A device for reducing clutch pedal pressure is provided to reduce clutch pedal pressure without changing the basic layout of a clutch control system. CONSTITUTION: A clutch control system comprises a clutch pedal, a clutch master cylinder, a pipe, a hose, and a clutch release cylinder. A device for reducing clutch pedal pressure of a vehicle includes a pedal position sensor(6), installed to a clutch pedal shaft, producing direct current voltage(Vp) answering to a rotation angle of the clutch pedal, a triangle wave generator(7) generating triangle wave-pulse voltage(Vt) continuously, a comparator(8) comparing the output voltage(Vp) of the pedal position sensor and the output voltage(Vt) of the triangle wave generator and outputting the difference voltage as square wave, an actuator drive unit(9) answering to the output signal of the comparator and outputting the drive voltage of the frequency answering to the actuator, and an actuator(10) pushing the pedal arm by the power answering to the output signal of the actuator drive unit. The actuator is equipped with two coils inside and fixed to the clutch pedal support board with installed to a sensor rod of the pedal position sensor.
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