Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vehicle window glass lifting system
The invention relates to a vehicle window glass lifting system. The vehicle window glass lifting system comprises a lifting system body, a pinch prevention system and a central controller. The lifting system body comprises lifting branches and oil liquid branches. All the lifting branches are communicated with the oil liquid branches. Lifting loops switch the flow direction of oil liquid in a pipeline through three-position four-way solenoid valves to form ascending loops or descending loops. Each lifting loop is provided with a lifting switch. When all the lifting switches are triggered, the lifting loops corresponding to the lifting switches start to work. Motors, the switches and the three-position four-way solenoid valves are all connected with the central controller. The pinch prevention system enables the lifting loops to be communicated with an oil tank through check valves and unloading valves. The pinch prevention system further comprises pressure sensors and position sensors, wherein the pressure sensors are used for monitoring hydraulic pressure in the lifting loops, the position sensors are used for monitoring displacement of glass, and the pressure sensors and the position sensors are all connected with the central controller. The central controller controls the lifting system body and the pinch prevention system according to the value of pressure and position information.
Vehicle window glass lifting system
The invention relates to a vehicle window glass lifting system. The vehicle window glass lifting system comprises a lifting system body, a pinch prevention system and a central controller. The lifting system body comprises lifting branches and oil liquid branches. All the lifting branches are communicated with the oil liquid branches. Lifting loops switch the flow direction of oil liquid in a pipeline through three-position four-way solenoid valves to form ascending loops or descending loops. Each lifting loop is provided with a lifting switch. When all the lifting switches are triggered, the lifting loops corresponding to the lifting switches start to work. Motors, the switches and the three-position four-way solenoid valves are all connected with the central controller. The pinch prevention system enables the lifting loops to be communicated with an oil tank through check valves and unloading valves. The pinch prevention system further comprises pressure sensors and position sensors, wherein the pressure sensors are used for monitoring hydraulic pressure in the lifting loops, the position sensors are used for monitoring displacement of glass, and the pressure sensors and the position sensors are all connected with the central controller. The central controller controls the lifting system body and the pinch prevention system according to the value of pressure and position information.
Vehicle window glass lifting system
WANG JIANWEI (Autor:in) / LI XIAOHONG (Autor:in) / XU WENQIN (Autor:in) / ZHU LIANGRONG (Autor:in) / GAN WEI (Autor:in) / WANG ZHONGYING (Autor:in)
06.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05F
DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION
,
Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung