The locking method of a kind of park position and system

The locking method of a kind of park position and system

  • CN 106,195,258 A
  • Filed: 07/15/2016
  • Published: 12/07/2016
  • Est. Priority Date: 07/15/2016
  • Status: Active Application
First Claim
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1. the locking method of a park position, it is characterised in that including:

  • Receive the parking command signal that entire car controller sends;

    Drive park position motor to perform mechanical locking action according to described parking command signal, and obtain whole locking processIn electric machine rotation total step number;

    Judge whether described electric machine rotation total step number meets and preset locking step number requirement;

    If it is, obtain the physical location of mechanical locking mechanism;

    Judge whether described physical location meets the lock position requirement of described mechanical locking mechanism;

    If it is, feed back the first information to described entire car controller, the described first information is used for characterizing the current locking of vehicleMerit.

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