MOTOR CONTROLLER ELECTRICAL-DISCHARGE CONTROL CIRCUIT

The present disclosure discloses a discharge controlling circuit of an electric-motor controller, wherein the discharge controlling circuit includes a discharging-signal transmitting circuit, a switch circuit and a discharging circuit; the switch circuit is connected respectively to the discharging-...

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Bibliographische Detailangaben
Hauptverfasser:	YING, Wang, HAO, Zhang, YUXIA, Qu
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION
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Beschreibung
Zusammenfassung:	The present disclosure discloses a discharge controlling circuit of an electric-motor controller, wherein the discharge controlling circuit includes a discharging-signal transmitting circuit, a switch circuit and a discharging circuit; the switch circuit is connected respectively to the discharging-signal transmitting circuit and the discharging circuit; the discharging circuit is connected to an anode of a busbar; an input end of the discharging-signal transmitting circuit is connected to a discharging-signal outputting pin of the electric-motor controller, and an output end of the discharging-signal transmitting circuit is connected to a cathode of the busbar; the discharging-signal transmitting circuit is configured to output a controlling signal to the switch circuit according to a received discharging signal; and the switch circuit is connected to the anode of the busbar, the cathode of the busbar and the output end of the discharging-signal transmitting circuit, and is configured to be turned on according to the received controlling signal and discharge via the discharging circuit. The discharge controlling circuit of an electric-motor controller of the present embodiment can realize active quick discharging, which prevents the risk of high-voltage leakage, and guarantees the safety of the electric-motor controller.