The invention discloses an electrically-controlled hydraulic power-assisted steering control method. The method adopts a power-assisted steering pump assembly which mainly consists of an electric motor and a hydraulic pump; the hydraulic pump is driven by the electric motor to run and supply working pressure oil fluid to the oil pressure line of a steering system, and whether control signals are output to the electric motor or not is determined according to steering parameter signals obtained in real time, wherein the electric motor is electrically connected with a controller through a driving bracket. The electrically-controlled hydraulic power-assisted steering control method disclosed by the invention adopts the electric motor to drive the hydraulic pump to run, and the working states of the electric motor can be controlled in real time, so that the energy waste is fundamentally reduced; the electrically-controlled hydraulic power-assisted steering control method has a good energy-saving effect, so that the fuel economy of a whole vehicle is improved, and the driving safety and the driving comfort are improved.


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    Title :

    Electrically-controlled hydraulic power-assisted steering control method


    Contributors:
    LUO WEI (author) / LIU PEIPEI (author) / XIE QIANXIA (author)

    Publication date :

    2015-10-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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