Estimation of vehicle states based on adaptive model particle filter

doi:10.6041/j.issn.1000-1298.2014.10.004

CORC > 兰州理工大学 > 兰州理工大学

	Estimation of vehicle states based on adaptive model particle filter
	Qin, Lufang 1,2; Li, Wei 1,2; Li, Jun 2; Cao, Jie 2
刊名	Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery
	2014-10-25
卷号	45 期号:10 页码:22-29
关键词	Monte Carlo methods Regression analysis Spurious signal noise State estimation Vehicles Virtual reality Wavelet transforms Autoregression models Estimation of vehicles Estimation precision Particle filter Real time measurements Vehicle dynamics Vehicle dynamics models Vehicle state estimations
ISSN号	10001298
DOI	10.6041/j.issn.1000-1298.2014.10.004
英文摘要	In order to get the accurate and real-time vehicle state variables in running, a new kind of model adaptive update particle filter method is proposed. The non-Gaussian and non-linear tire noise vehicle dynamics model is established. High frequency sub-band is used to estimate real-time measurement noise variance of sensors based on the wavelet transform. The real fitting degree of observation likelihood function is improved and the degradation phenomenon of particle weight is improved to a certain extent by the combination of the adaptive auto regression model of the whole vehicle system state. Virtual experiment based on ADAMS/Car and real vehicle experiment verify the validity of the proposed method. Experiment results show that the estimation precision and anti-noise performance of the proposed method are superior to those of the commonly used method, and can satisfy the requirements of vehicle state estimation.
语种	中文
出版者	Chinese Society of Agricultural Machinery
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/113587]
专题	兰州理工大学
作者单位	1.Jiangsu Key Laboratory of Large Engineering Equipment Detection and Control, Xuzhou Institute of Technology, Xuzhou; 221000, China; 2.College of Electrical and Information Engineering, Lanzhou Uniersity of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Qin, Lufang,Li, Wei,Li, Jun,et al. Estimation of vehicle states based on adaptive model particle filter[J]. Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery,2014,45(10):22-29.
APA	Qin, Lufang,Li, Wei,Li, Jun,&Cao, Jie.(2014).Estimation of vehicle states based on adaptive model particle filter.Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery,45(10),22-29.
MLA	Qin, Lufang,et al."Estimation of vehicle states based on adaptive model particle filter".Nongye Jixie Xuebao/Transactions of the Chinese Society for Agricultural Machinery 45.10(2014):22-29.