The invention discloses an inductor voltage reduction drive type eddy current retarder control system based on bias amplification. The inductor voltage reduction drive type eddy current retarder control system based on the bias amplification comprises an eddy current retarder and is characterized by also comprising a singlechip, a power module, a braking pedal, a gear switch, a switching value signal processing unit, a CAN bus data transceiving unit, a braking car lamp driving unit and a pulse bias amplifying unit which are respectively connected with the singlechip, a car main control unit and a trip computer which are respectively connected with the CAN bus data transceiving unit, an inductor voltage reduction drive unit connected with the switching value signal processing unit and a pulse signal acquisition unit connected with the bias amplifying unit; and the eddy current retarder is also connected with the pulse signal acquisition unit and the inductor voltage reduction drive unit. The inductor voltage reduction drive type eddy current retarder control system based on the bias amplification has the advantages that a load signal of the eddy current retarder can be amplified without distortion by virtue of the pulse bias amplifying unit, and the real-time operational state of the eddy current retarder can be accurately reflected.
Inductor voltage reduction drive type eddy current retarder control system based on bias amplification
2016-02-03
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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