Method for controlling synchronous impact of clutch
A control method and synchronous shock technology, applied in clutches, electric clutches, non-mechanical drive clutches, etc., to achieve the effect of strong real-time performance, simple control method and reduced shock
Inactive Publication Date: 2012-10-03
BEIJING UNIV OF TECH
3 Cites 6 Cited by
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The invention relates to a method for controlling a clutch, in particular to a method for controlling synchronous impact of the clutch. The method uses the control strategy to reduce the friction torque before synchronizing through reducing the joint pressure at the slipping friction stage of the clutch so as to reduce the synchronous impact. The joint position of the clutch is determined according to the rotary speed of the slipping friction and the change of the change rate of the rotary speed of the slipping friction, namely, the execution mechanism of the clutch moves forwards at the beginning of the jointing stage of the clutch, so that the joint position can be quickly reduced, the friction torque can be quickly enlarged, and the slipping friction time and the slipping friction work at the stage can be reduced as far as possible; and the execution mechanism of the clutch is controlled to move oppositely when synchronization is about to be achieved, namely, the rotary speed of the slipping friction reaches a certain value, so that the joint position can be enlarged, and the friction torque before synchronization can be reduced so as to reduce the synchronous impact of the clutch in the jointing process. According to the control method provided by the invention, the impact at the synchronizing time is effectively reduced, and the slipping friction is not remarkably increased in the joint process. The control method is simple and has strong instantaneity.
Application Domain
Electrically actuated clutches
Technology Topic
Image
Examples
- Experimental program(1)
Example Embodiment
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