The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 01, 2026
Filed:
Jul. 11, 2023
South China University of Technology, Guangzhou City, CN;
Tongji University, Shanghai, CN;
Yingguang Fang, Guangzhou, CN;
Renguo Gu, Guangzhou, CN;
Hehua Zhu, Shanghai, CN;
Wei Wu, Shanghai, CN;
Xiaobin Ding, Guangzhou, CN;
Junsheng Chen, Guangzhou, CN;
SOUTH CHINA UNIVERSITY OF TECHNOLOGY, Guangzhou City, CN;
TONGJI UNIVERSITY, Shanghai, CN;
Abstract
Described herein is an adaptive damping nonlinear spring-variable damping system and a mobile platform system, with the nonlinear spring-variable damping system applied to the mobile platform. The nonlinear spring-variable damping system comprising: an oil cylinder accommodating damping oil; a piston, accommodated in the oil cylinder and movable along the oil cylinder to make the damping oil flow; at least one connecting rod, connected to the piston; at least one spring, whose deformation process is constrained by the connecting rod; and a damping adaptive adjustment device, configured to be able to adaptively change the flow resistance of the damping oil according to the vibration of the mobile platform, so as to control the system damping; when the mobile platform vibrates, the connecting rod and the spring can subject the piston to a nonlinear spring force.