The invention relates to the technical field of lorries, in particular to a lorry cab height lifting system and a limiting position passing method. The electromagnetic integrated valve is used for controlling the air spring airbag to be inflated and deflated; a vehicle speed sensor; a reminding device; a control unit switch; the control unit and the lifting system judge the running state of the automobile when the height of the cab is reduced, so that the danger possibly caused by reducing the height of the cab in the running process of the automobile is avoided; after the automobile runs at a normal speed through the height limiting position, if a driver forgets to increase the height of the cab, the driver is reminded, and the situation that the automobile still runs in a low cab height state, the cab does not have the damping and buffering functions, and danger is likely to happen is avoided.
本发明涉及载重汽车技术领域,具体是一种载重汽车驾驶室高度升降系统及通过限位处方法,升降系统包括:控制驾驶室高度升降的空气弹簧气囊;控制空气弹簧气囊充气和排气的电磁集成阀;车速传感器;提醒装置;控制单元开关;控制单元,升降系统在降低驾驶室高度时对汽车行驶状态做判断,避免汽车行驶过程中降低驾驶室的高度可能会发生危险;在汽车通过限高处正常速度行驶之后,若驾驶员忘记将驾驶室的高度升高,则对驾驶员做出提醒,避免仍然保持低驾驶室高度状态行驶,使驾驶室不具有减震缓冲功能,容易发生危险。
Truck cab height lifting system and method for passing through limiting position
载重汽车驾驶室高度升降系统及通过限位处方法
2023-03-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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