| 摘要 |
A brake device scheme for regemerating feedback power is essentially composed of a copper damping wheel and a magnetically controlled damper. The damping wheel is rotating to cut into the slot of the damper to induce a varying eddy current whose value is depending on how deep it cuts into the slot thereof so as to damp the motor rotation with different generating braking power without the aid of any external power supply thereby the size of the mechanism can be minimized and the production cost curtailed.
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