METHOD FOR DETERMINING A STATE OF A PARKING LOCK OF A VEHICLE

• Main Author: WEI YUNFAN
• Format: Patent
• Language: Chinese; English
• Published: 30.10.2020
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a method for determining a state of a parking lock of a vehicle, in which a parking pawl (8) is automatically interlockingly engaged in a parking lock wheel (2) by an actuator(6). In a method in which the actual state of the parking lock can be reliably ascertained, it is determined on the basis of a load-dependent actuator current whether the parking lock (1) is securelyengaged or whether a tooth of the parking pawl (8) is positioned on a tooth (5) of the parking lock wheel (2). 本发明涉及一种用于确定车辆驻车锁状态的方法，在所述方法中，通过执行器(6)以型配合的方式将驻车棘爪(8)自动卡入到驻车锁齿轮(2)中。在一种能够可靠识别驻车锁实际状态的方法中，将会根据取决于负荷的执行器电流来确定，所述驻车锁(1)是否已可靠插入或所述驻车棘爪(8)的轮齿是否靠在所述驻车锁齿轮(1)的轮齿(5)上。