Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Auxiliary climbing hydraulic system of vehicle and vehicle
The invention relates to the technical field of vehicles, and discloses an auxiliary climbing hydraulic system of a vehicle and the vehicle. The auxiliary climbing hydraulic system comprises an oil tank; the hydraulic pump is communicated with the oil tank; the hydraulic valve group comprises a first control valve and a second control valve; the motor communicates with the first control valve, an output shaft of the motor is suitable for being connected with the rotary arm, and the first control valve controls the rotary arm to be in a first avoiding state by controlling the motor; the oil cylinder communicates with the second control valve, a piston rod of the oil cylinder is suitable for being connected with the supporting arm, and the first control valve controls the oil cylinder to control the supporting arm to be in the supporting state or the second avoiding state. The auxiliary climbing hydraulic system controls the rotating arm and the supporting arm to achieve climbing of the driving wheel and the driven wheel, climbing is achieved without controlling the driving wheel and the driven wheel during climbing, acting force borne by tires when the tires make contact with an object to be climbed is small, the tires are protected, and the service life of the tires is prolonged.
本发明涉及车辆技术领域，公开了车辆的辅助攀爬液压系统及车辆。辅助攀爬液压系统包括：油箱；液压泵，与油箱连通；液压阀组，包括第一控制阀和第二控制阀；马达，与第一控制阀连通，马达的输出轴适于连接回转臂，第一控制阀通过控制马达控制回转臂为或第一避让状态；油缸，与第二控制阀连通，油缸的活塞杆适于连接支撑臂，第一控制阀通过控制油缸控制支撑臂为支撑状态或第二避让状态。辅助攀爬液压系统控制回转臂和支撑臂实现驱动轮和从动轮的攀爬，在攀爬时不借助控制驱动轮和从动轮攀爬，轮胎与待攀爬物体接触时受到的作用力很小，保护轮胎，延长了轮胎的使用寿命。
Auxiliary climbing hydraulic system of vehicle and vehicle
The invention relates to the technical field of vehicles, and discloses an auxiliary climbing hydraulic system of a vehicle and the vehicle. The auxiliary climbing hydraulic system comprises an oil tank; the hydraulic pump is communicated with the oil tank; the hydraulic valve group comprises a first control valve and a second control valve; the motor communicates with the first control valve, an output shaft of the motor is suitable for being connected with the rotary arm, and the first control valve controls the rotary arm to be in a first avoiding state by controlling the motor; the oil cylinder communicates with the second control valve, a piston rod of the oil cylinder is suitable for being connected with the supporting arm, and the first control valve controls the oil cylinder to control the supporting arm to be in the supporting state or the second avoiding state. The auxiliary climbing hydraulic system controls the rotating arm and the supporting arm to achieve climbing of the driving wheel and the driven wheel, climbing is achieved without controlling the driving wheel and the driven wheel during climbing, acting force borne by tires when the tires make contact with an object to be climbed is small, the tires are protected, and the service life of the tires is prolonged.
本发明涉及车辆技术领域，公开了车辆的辅助攀爬液压系统及车辆。辅助攀爬液压系统包括：油箱；液压泵，与油箱连通；液压阀组，包括第一控制阀和第二控制阀；马达，与第一控制阀连通，马达的输出轴适于连接回转臂，第一控制阀通过控制马达控制回转臂为或第一避让状态；油缸，与第二控制阀连通，油缸的活塞杆适于连接支撑臂，第一控制阀通过控制油缸控制支撑臂为支撑状态或第二避让状态。辅助攀爬液压系统控制回转臂和支撑臂实现驱动轮和从动轮的攀爬，在攀爬时不借助控制驱动轮和从动轮攀爬，轮胎与待攀爬物体接触时受到的作用力很小，保护轮胎，延长了轮胎的使用寿命。
Auxiliary climbing hydraulic system of vehicle and vehicle
车辆的辅助攀爬液压系统及车辆
ZHAO DONGZHE (Autor:in) / HE TINGLIANG (Autor:in) / TIAN WEIGUANG (Autor:in) / HU YOUBING (Autor:in)
02.04.2024
Patent
Elektronische Ressource
Chinesisch
Fragmented hydraulic external climbing frame climbing system and climbing method
| Europäisches Patentamt | 2021