Damping and shock absorbing control system
A control system and damping technology, used in shock absorbers, springs/shock absorbers, shock absorbers, etc., can solve problems such as high price and complex driving technology, and achieve easy changes, simple driving technology, and good riding experience. Effect
Active Publication Date: 2019-04-23
ADD IND ZHEJIANG CORP
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Problems solved by technology
[0004] In order to solve this technical problem, the present invention provides a damping and shock absorption control system, which is used to solve the problems of high price and complicated drive technology in the prior art
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[0022] The above and other technical features and advantages of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them.
[0023] The invention provides a damping and vibration reduction control system. The damping of the traditional automobile damping system is fixed under fixed working conditions, and cannot give passengers a good riding experience when adapting to different road conditions. However, the current mass-produced mid-to-high-end cars use CDC and magneto-rheological damping Due to the high price of the device and the complicated drive technology, it cannot be applied to most passenger cars in a short period of time. In the present invention, the motor drives the connecting rod in the shock absorber to rotate through the control module, so as to change the damping of the shock absorber, so that...
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The invention provides a damping shock absorption control system which comprises a shock absorber, a piston rod, a connecting rod, a motor and a control module. The shock absorber comprises a shell which is internally provided with a first cavity. The piston rod is arranged in the shell in an inserted mode, can move in the cavity and divides the cavity into a first cavity body and a second cavity body. The connecting rod is arranged in the piston rod in an inserted mode. A flow channel enabling the first cavity body and the second cavity body to communicate is arranged between the connecting rod and the piston rod, and the flow in the flow channel is changeable. The motor is connected to the connecting rod and enables the connecting rod to rotate so as to change the flow of the flow channel. The control module is connected with the motor and used for controlling rotation of the motor to change the flow of the flow channel so as to change damping of the shock absorber. The damping shock absorption control system can automatically change the damping of the damping shock absorber according to the amplitude of vibration, provides good riding experience for passengers, is simple in driving technology and can be applied to most passenger vehicles.
Description
technical field [0001] The invention relates to a suspension system in the field of vehicles, in particular to a damping and shock absorption control system. Background technique [0002] The development of automobiles not only has a huge effect on social economy, but also has an important impact on human life. Automobiles have become the main means of transportation for people to travel, and their convenience is unmatched by airplanes, ships and trains. At present, China's car ownership has become the largest in the world, and more and more families own cars. [0003] The damping of existing automobile shock absorbers is mostly fixed under fixed working conditions, which cannot give passengers a good riding experience when adapting to different road conditions. The shock absorber adopts a complex electromagnetic valve or coil structure design, which is expensive and has complicated driving technology, so it cannot be applied to most passenger cars in a short time. Conte...
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IPC IPC(8): F16F9/50F16F9/19
CPCF16F9/19F16F9/50F16F2228/063
Inventor 李振辉周亚俊隗晨光
Owner ADD IND ZHEJIANG CORP