DYNAMICAL OPTIMIZATION OF TRACKED VEHICLE BASED ON RICCATI TRANSFER MATRIX METHOD AND PSO ALGORITHM

被引：0
|
作者：
Wang, Pingxin [1 ]
Rui, Xiaoting [1 ]
Zhang, Jianshu [1 ]
Yu, Hailong [1 ]
Zhu, Hongtao [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Inst Launch Dynam, Nanjing, Peoples R China
来源：
PROCEEDINGS OF THE ASME INTERNATIONAL DESIGN ENGINEERING TECHNICAL CONFERENCES AND COMPUTERS AND INFORMATION IN ENGINEERING CONFERENCE, 2018, VOL 6 | 2018年
关键词：
tracked vehicle; Riccati transfer matrix method for multibody system; PSO algorithm; dynamical optimization; SPATIAL DYNAMICS; SIMULATION; MODEL;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Aiming at the problems of complex modeling and low calculation efficiency during dynamical optimization of tracked vehicles, a method for the closed-loop system called Riccati transfer matrix method for multibody system is proposed. In order to reduce the vibration acceleration of track shoes in the driving process, this paper uses the PSO algorithm and utilizes a strategy of decreasing the inertia weight to optimize the structural parameters of tracked vehicles. The research shows that the root mean square of vibration acceleration of track shoes above the support rollers is obviously reduced. This method provides a theoretical reference for the design of tracked vehicles and is beneficial to the dynamic design of complex systems.
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页数：7
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