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1 clutch actuating mechanism
🙁 clutch actuating mechanism classification required by the clutch operating energy min)
Human formula: mechanical, hydraulic;
power type: assist-type, servo type.
Mechanical: simple bar system, mechanism, easily manufactured, large friction, disposed difficult. Tethered. Rope life is short, small tensile stiffness, can be remote operation. Simple mechanical actuating device structure, low manufacturing cost, low failure. However, mechanical efficiency is low, resulting in tensile deformation rope pedal free travel increases.
Hydraulic: actuating mechanism has a small frictional resistance, low mass, easily arranged, engaging soft, not affected by the deformation of the vehicle body. Assisting spring clutch operating mechanism:
In the preceding stroke of the clutch pedal, the clutch pressing spring compression and compressive force is not large, and the sum of the pedal assisting spring resistance caused by the added resistance within the permissible range; in the latter half of the pedal stroke, the clutch is disengaged, the brake, or the like to the shift operation, a time required to maintain it at the lowest position in which the front half power spring release stored energy, reducing the pedal force of the driver. But this is not boosting effect.
Pressure booster clutch actuating mechanism:
using an air compressor driven by the engine as a primary energy manipulation, manipulation of energy and as a secondary back-up body of the driver. And the driver can readily perceive the degree of engagement and clutch disengagement control (relying pressure booster output pressure must be at an increasing function of the pedal force and the pedal stroke). When the pressure booster system failure, can still ensure that human manipulation clutch.