We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Control algorithm design of motorcycle semi-active suspension system via frequency division.
- Authors
Wu, Liujie; Ren, Wang; Ba, Kaixian; Wang, Xinyu; Zhang, Junxiao; Kong, Xiangdong; Yu, Bin
- Abstract
Motorcycle experiences different vibrations on different road conditions. In order to improve the problem that the classical control algorithm cannot perfectly balance the driving comfort and road-holding performance when the motorcycle is driving in different road conditions, the hybrid control algorithm based on frequency division (HCFD) is designed. Firstly, the single-axis two-degree-of-freedom suspension model of motorcycle semi-active suspension system (SASS) and the look-up table model of solenoid valve damper are established. After that, the classical SASS control algorithms such as skyhook and groundhook are analyzed. HCFD is designed and verified for its inability to perfectly balance the comfort and road-holding performance of motorcycle. Finally, a real motorcycle experimental platform is built using the rapid control prototype (RCP) based on dSPACE, and the HCFD is tested and verified on washboard roads. The experimental results show that the SASS using the HCFD not only enhances driving comfort but also effectively mitigates concerns related to a decline in road-holding performance. The HCFD has practical significance to improve the comprehensive performance of motorcycle SASS.
- Subjects
MOTOR vehicle springs &; suspension; SUSPENSION systems (Aeronautics); MOTORCYCLES; MOTORCYCLING; ALGORITHMS; SOLENOIDS
- Publication
Journal of Mechanical Science & Technology, 2024, Vol 38, Issue 1, p33
- ISSN
1738-494X
- Publication type
Article
- DOI
10.1007/s12206-023-1204-0