A composite adjustable transmission system torsional vibration damping device with particle damping and electromagnetic damping
A technology of electromagnetic damping and particle damping, applied in the field of vehicle transmission, can solve problems such as damping torsional vibration, and achieve the effects of improving vibration damping performance, good durability and simple structure
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[0048] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0049] Such as Figure 1-11 As shown, the present invention provides a compound adjustable transmission system torsional vibration damping device with particle damping and electromagnetic damping. The semi-active adjustable electromagnetic damper and particle are integrated in the first mass of the traditional double-mass flywheel torsional Damper, electromagnetic damper is mainly composed of permanent magnet, silicon steel sheet, coil and shell. When the coil is fed with current and moves relative to the permanent magnet, electromagnetic damping force will be generated. Changing the magnitude of the current into the coil can realize the change of damping Force, the electromagnetic damping force has a large adjustable range, fast response speed, and small size, so there will ...
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