全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

静液传动履带车辆转向神经元自适应PID控制

Keywords: 履带车辆,静液传动,转向控制,神经元PID

Full-Text   Cite this paper   Add to My Lib

Abstract:

为实现静液传动履带车辆快速稳定转向,且转向轨迹可控,基于双侧轮边液压驱动结构特点,提出了转向时外侧马达排量采用压力、发动机转速双参数控制,内侧采用神经元自适应PID控制以跟随外侧的转向控制策略.在Matlab/Simulink中建立了包含基于S函数的神经元PID控制器和综合控制策略Stateflow模块的整车模型,对转向控制进行仿真分析,阶跃输入时,神经元PID比传统PID控制能有效抑制系统超调量,加快系统响应速度;不同转向工况仿真结果表明:神经元PID控制具有较好的目标跟随能力,提高了系统的实时性和鲁棒性,使得静液传动履带车辆具有良好的转向性能.

References

[1]  刘修骥.车辆传动系统分析[M].北京:国防工业出版社,1998. Liu Xiuji. Analysis of vehicle transmission system [M]. Beijing: National Defence Industry Press,1998. (in Chinese)
[2]  陈泽宇,张承宁,李军求,等.双侧电传动履带车辆小半径转向控制策略[J].中国机械工程,2010,21(13):1632-1637. Chen Zeyu, Zhang Chengning, Li Junqiu, et al. Dual electric tracked vehicle small-radius turning control strategy[J]. China Mechanical Engineering,2010,21(13):1632-1637. (in Chinese)
[3]  Merhof W, Hackbarth E M.履带车辆行驶力学[M].韩雪海,刘侃,周玉珑,译.北京:国防工业出版社,1989. Merhof W, Hackbarth E M. Tracked vehicle mechanics[M]. Han Xuehai,Liu Kan,Zhou Yulong, transl. Beijing: National Defence Industry Press,1989. (in Chinese)
[4]  李波.电传动履带车辆行驶稳定性及控制策略研究 [D].北京:北京理工大学机械与车辆工程学院,2009. Li Bo. Research on driving stability and control strategy of electric drive tracked vehicle [D]. Beijing: School of Vehicle & Mechanical Engineering, Beijing Institute of Technology,2009. (in Chinese)
[5]  刘金琨.先进PID控制及其MATLAB仿真[M].北京:电子工业出版社,2003. Liu Jinkun. Advanced PID control and the simulation implement in MATLAB[M]. Beijing: Publishing House of Electronics Industry,2003. (in Chinese)
[6]  Torsten Kohm?scher, Robert Rahmfeld, Hubertus Murrenhoff. Improved loss modeling of hydrostatic units-requirement for precise simulation of mobile working machine drivelines [C]//Proceedings of IMECE-2007-ASME International Mechanical Engineering Congress and Exposition. Washington D.C.:, 2007:195-206.
[7]  Triet Hung Ho, Kyoung Kwan Ahn. Modeling and simulation of hydrostatic transmission system with energy regeneration using hydraulic accumulator[J]. Journal of Mechanical Science and Technology, 2010,24(5):1163-1175.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133