Vehicle window initialization method, controller, vehicle and program product: Fid-Bau Portal

Vehicle window initialization method, controller, vehicle and program product

ZHANG MENGQI

The embodiment of the invention provides a vehicle window initialization method, a controller, a vehicle and a program product, and the method comprises the steps: responding to a preset initialization condition, and controlling a vehicle window to move to a first locked-rotor position for zero position calibration; the first locked-rotor position is any corresponding vehicle window position when a motor for controlling the vehicle window to move generates locked-rotor current; the zero position calibration comprises the step of calibrating pre-stored motor working parameters into calibration numerical values; after the zero position calibration is completed and the vehicle window is controlled to move to a second locked-rotor position, the corresponding relation between the working parameters of the motor and the travel of the vehicle window is calibrated based on the second locked-rotor position, and the second locked-rotor position is the corresponding position of the other vehicle window when the motor generates locked-rotor current; the corresponding relation is used for mobile positioning of the car window. The initialization process of the car window is carried out after the initialization condition is triggered, accumulated errors of car window position calculation are eliminated, the whole initialization process is non-inductive to a user, and therefore the user experience is improved.

本申请实施例提供一种车窗初始化方法、控制器、车辆及程序产品，所述方法包括：响应于满足预设的初始化条件，控制所述车窗移动至第一堵转位置进行零点位置校准；第一堵转位置为控制车窗移动的电机产生堵转电流时对应的任一车窗位置；零点位置校准包括将预存的电机工作参数校准为标定数值；在完成所述零点位置校准且控制所述车窗移动至第二堵转位置后，基于所述第二堵转位置校准电机工作参数与车窗行程之间的对应关系，第二堵转位置为电机产生堵转电流时对应的另一车窗位置；对应关系用于车窗的移动定位。车窗的初始化流程在触发初始化条件后进行，消除车窗位置计算的累计误差，整个初始化过程对用户无感，因此提高了用户体验。

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