The invention discloses an automatic parking control method and device for a double-clutch automatic gearbox. The automatic parking control method comprises the steps that whether an automatic parking request exists or not is recognized; if yes, a pre-gear-engaging shifting fork corresponding to the current driving state is controlled to be combined or separated according to an automatic parking strategy; in the automatic parking strategy, the gear-off vehicle speed threshold value of the pre-gear-engaging shifting fork and the combination vehicle speed threshold value of the pre-gear-engaging shifting fork are both larger than the maximum vehicle speed in the parking state. According to the automatic parking control method and device for the double-clutch automatic gearbox, in the automatic parking state, the pre-gear-engaging shifting fork corresponding to the current driving state is controlled not to be subjected to gear-disengaging operation through the gear-disengaging vehicle speed threshold value and the combination vehicle speed threshold value, and bad driving feelings such as abnormal sound of the shifting fork and vehicle pause are avoided.
本申请公开了一种双离合自动变速箱的自动泊车控制方法及装置,自动泊车控制方法包括:识别是否存在自动泊车请求;若存在,则按照自动泊车策略控制与当前行驶状态相应的预挂挡拨叉结合或分离;自动泊车策略中,预挂挡拨叉的摘挡车速门槛值和预挂挡拨叉的结合车速门槛值均大于泊车状态下的最高车速。本申请提供一种双离合自动变速箱的自动泊车控制方法及装置,在自动泊车状态下,通过摘挡车速门槛值和结合车速门槛值来控制与当前行驶状态相应的预挂挡拨叉不发生摘挡操作,避免产生拨叉异响、车辆顿挫等不良的驾驶感受。
Automatic parking control method and device for double-clutch automatic gearbox
一种双离合自动变速箱的自动泊车控制方法及装置
11.11.2022
Patent
Elektronische Ressource
Chinesisch
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