The invention discloses an eddy current retarder control system based on a voltage reduction constant current source. The eddy current retarder control system based on the voltage reduction constant current source comprises an eddy current retarder and is characterized by also comprising a singlechip, a voltage reduction constant current power supply, a braking pedal, a gear switch, a pulse signal acquisition unit, a switching value signal processing unit, a CAN bus data transceiving unit and a braking car lamp driving 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 and an eddy current retarder driving unit connected with the switching value signal processing unit; and the eddy current retarder is also connected with the pulse signal acquisition unit and the eddy current retarder driving unit. The eddy current retarder control system based on the voltage reduction constant current source has the advantages that sharing of a vehicle signal is realized, wire harnesses on a vehicle are reduced, and the reliability of the eddy current retarder control system can be improved; meanwhile, the eddy current retarder control system based on the voltage reduction constant current source has constant working current, so that the eddy current retarder can be stably controlled, and the braking performance of the eddy current retarder is improved.


    Access

    Download


    Export, share and cite



    Title :

    Eddy current retarder control system based on voltage reduction constant current source


    Contributors:
    CHEN RENXUE (author)

    Publication date :

    2016-02-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern



    Eddy current retarder

    LIU ZENGGANG | European Patent Office | 2015

    Free access

    EDDY CURRENT RETARDER

    OETZEL, J. G. | SAE Technical Papers | 1956


    Novel eddy current retarder control system

    CHEN RENXUE | European Patent Office | 2016

    Free access

    Eddy current retarder equipment

    LOUNIS RAFIK / MARTIN MICKAEL / QUENNET NICOLAS | European Patent Office | 2018

    Free access

    Eddy current retarder control system based on inductance voltage-dropping drive

    CHEN RENXUE | European Patent Office | 2016

    Free access