ADD: No.13 Dongping Middle Road, Baiyun District, Guangzhou, China
Stable engine minimum stable speed, slowly the clutch pedal to the end, in gear, although the clutch pedal has been pedaled to the end, but still difficult to gear up or not to gear up at the same time the transmission accompanied by gear impact, if reluctant to gear up, slowly release the clutch pedal, the vehicle will still be in the clutch pedal If the vehicle is not completely relaxed, the vehicle will start moving forward or the engine will stall.
The clutch is located in the flywheel housing between the engine and the gearbox. The clutch assembly is bolted to the rear plane of the flywheel. The output shaft of the clutch is the input shaft of the gearbox.
In the course of driving, the driver can step down or loosen the clutch pedal according to the need, so that the engine and the gearbox temporarily separate and gradually engage, in order to cut off or transfer the engine power input to the gearbox.
The magnetic powder is placed between the active part and the follower. When the magnetic powder is not energized, the magnetic powder is in a loose state. When the magnetic powder is energized, the active part and the follower rotate simultaneously. The advantage is that the torque can be regulated by adjusting the current, allowing larger slip. Disadvantages: the larger the slip temperature is, the higher the relative price is.
Slip electromagnetic clutch: when the clutch works, the master and slave parts must have a certain speed difference before torque transmission. The torque depends on the magnetic field intensity and the speed difference. The excitation current remains unchanged, and the rotational speed decreases sharply with the increase of torque; the torque remains unchanged, the excitation current decreases, and the rotational speed decreases more seriously.
Slip electromagnetic clutch has no mechanical connection between the main and driven parts, no wear and tear consumption, no magnetic powder leakage, no impact, adjusting the excitation current can change the speed, which is the advantage of CVT.
The main disadvantage of the clutch is that the eddy in the rotor will generate heat, which is directly proportional to the speed difference. At low speed, the efficiency is very low, the efficiency value is the main, and the speed ratio of driven shaft is =n2/n1.