Protecting device of electromobile

Details Protecting device of electromobile Protecting device of electromobile

1997-06-13

2000-10-10

Zanelli, Michael J.

Data processing: vehicles, navigation, and relative location

Vehicle control, guidance, operation, or indication

Electric vehicle

701 34, 180 651, B60L 300

Patent

active

061310573

ABSTRACT:
A protecting device of electromobile has control device to control the rotating speed of a motor on the basis of an accelerator signal, a brake signal, and output signals from an encoder sensor, a CS sensor, and a phase current detector, which includes a device for detecting interruption of input of the output signals and outputting detecting signal, a device for stopping supply of electricity to the motor in response to the detecting signal of the detecting device, a device for detecting a value of a phase current of the motor and outputting a detecting signal when the phase current is abnormal, and a device for stopping supply of electricity to the motor in response to the detecting signal of the phase current detecting device

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IEEE Transactions on Industry Applications, vol. IA-23, No. 4, Jul./Aug. 1987 to Thmas M. Jahns and entitled "Flux-Weakening Regime Operation of an Interior Permanent-Magnet Synchronous Motor Drive".

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