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Vehicle door pneumatic control loop, vehicle door pneumatic control system and control method
The invention relates to the field of vehicle door control, and provides a vehicle door pneumatic control loop, a vehicle door pneumatic control system and a control method.The vehicle door pneumatic control loop comprises a driving air cylinder, a driving air cylinder, a driving air cylinder, a driving air cylinder and a driving air cylinder, and a piston rod assembly is arranged in the buffering air cylinder and connected with a door structure; the first branch is communicated with the first cylinder body; the second branch is communicated with the buffer cylinder; the third branch is communicated with the first cylinder body, and a first regulating valve is arranged on the third branch; the fourth branch is communicated with the buffering cylinder and provided with a second adjusting valve. In order to overcome the defect that in the prior art, vehicle door opening motion is unstable, according to the vehicle door pneumatic control loop, air is fed into the first cylinder body through the first branch, and the first adjusting valve controls the motion speed of the buffering cylinder; and air enters the buffer cylinder through the second branch, the second adjusting valve controls the movement speed of the piston rod assembly in the buffer cylinder, shaking of the door structure in the opening process is reduced, and the movement process of the door structure is more stable.
本发明涉及车门控制领域,提供一种车门气动控制回路、车门气动控制系统及控制方法,其中,车门气动控制回路包括:驱动气缸包括第一缸体和缓冲缸,缓冲缸内设置有活塞杆组件,活塞杆组件与门结构连接;第一支路与第一缸体连通;第二支路与缓冲缸连通;第三支路与第一缸体连通,第三支路上设置有第一调节阀;第四支路与缓冲缸连通,第四支路上设置有第二调节阀。用以解决现有技术中车门开启运动不稳定的缺陷,本发明提供的车门气动控制回路,通过第一支路向第一缸体内进气,第一调节阀控制缓冲缸的运动速度;第二支路向缓冲缸内进气,第二调节阀控制活塞杆组件在缓冲缸内的运动速度,降低门结构开启过程中的晃动,使门结构运动过程更加稳定。
Vehicle door pneumatic control loop, vehicle door pneumatic control system and control method
The invention relates to the field of vehicle door control, and provides a vehicle door pneumatic control loop, a vehicle door pneumatic control system and a control method.The vehicle door pneumatic control loop comprises a driving air cylinder, a driving air cylinder, a driving air cylinder, a driving air cylinder and a driving air cylinder, and a piston rod assembly is arranged in the buffering air cylinder and connected with a door structure; the first branch is communicated with the first cylinder body; the second branch is communicated with the buffer cylinder; the third branch is communicated with the first cylinder body, and a first regulating valve is arranged on the third branch; the fourth branch is communicated with the buffering cylinder and provided with a second adjusting valve. In order to overcome the defect that in the prior art, vehicle door opening motion is unstable, according to the vehicle door pneumatic control loop, air is fed into the first cylinder body through the first branch, and the first adjusting valve controls the motion speed of the buffering cylinder; and air enters the buffer cylinder through the second branch, the second adjusting valve controls the movement speed of the piston rod assembly in the buffer cylinder, shaking of the door structure in the opening process is reduced, and the movement process of the door structure is more stable.
本发明涉及车门控制领域,提供一种车门气动控制回路、车门气动控制系统及控制方法,其中,车门气动控制回路包括:驱动气缸包括第一缸体和缓冲缸,缓冲缸内设置有活塞杆组件,活塞杆组件与门结构连接;第一支路与第一缸体连通;第二支路与缓冲缸连通;第三支路与第一缸体连通,第三支路上设置有第一调节阀;第四支路与缓冲缸连通,第四支路上设置有第二调节阀。用以解决现有技术中车门开启运动不稳定的缺陷,本发明提供的车门气动控制回路,通过第一支路向第一缸体内进气,第一调节阀控制缓冲缸的运动速度;第二支路向缓冲缸内进气,第二调节阀控制活塞杆组件在缓冲缸内的运动速度,降低门结构开启过程中的晃动,使门结构运动过程更加稳定。
Vehicle door pneumatic control loop, vehicle door pneumatic control system and control method
车门气动控制回路、车门气动控制系统及控制方法
XUE XUEDONG (author) / LI WENBIAO (author) / XING MENGZHE (author) / LU HAIYANG (author) / LI SHANFEI (author)
2024-05-14
Patent
Electronic Resource
Chinese
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