Patent ID: 8390965

Claim:
A current protection device for multiple high-voltage motive devices, comprising: a comparison module, for receiving a plurality of voltages generated from a plurality of operating currents of a plurality of high-voltage motive devices and respectively comparing the voltages with at least one reference voltage to generate a plurality of comparison results, wherein the high-voltage motive devices are a plurality of solenoids, a plurality of electronic clutches, or a combination of the solenoids and the electronic clutches; and a logic operation module, for receiving the comparison results and generating at least one control signal for a plurality of high-voltage motive device driving circuits according to the comparison results, wherein the high-voltage motive device driving circuits respectively drives the high-voltage motive devices according to the control signal, wherein the high-voltage motive device driving circuits receive a high-voltage motive device voltage source used for the high-voltage motive devices and generates a driving voltage or a driving current, and the control signal determines whether or not to supply the driving voltage or the driving current to drive the high-voltage motive devices.