基于模式搜索的輪胎縱向剛度估計(jì)方法

doi:10.3969/j.issn.1000-1298.[year].[issue].[sequence]

首頁(yè) > 過刊瀏覽>2007年第38卷第12期 >28-31. DOI:10.3969/j.issn.1000-1298.[year].[issue].[sequence]

基于模式搜索的輪胎縱向剛度估計(jì)方法
DOI:
                        10.3969/j.issn.1000-1298.[year].12.[sequence]
                    
CSTR:
                        
                    
作者:
                        
                        
                    
作者單位:
作者簡(jiǎn)介:
通訊作者:
中圖分類號(hào):
基金項(xiàng)目:

Author:

Affiliation:

Fund Project:

摘要

圖/表

訪問統(tǒng)計(jì)

參考文獻(xiàn)

相似文獻(xiàn)

引證文獻(xiàn)

資源附件

文章評(píng)論

摘要:

提出了一種含有兩個(gè)參數(shù)的輪胎縱向力模型,，并通過該模型利用基于模式搜索的最小二乘法對(duì)輪胎的縱向剛度和滾動(dòng)半徑進(jìn)行了動(dòng)態(tài)估計(jì)。仿真證明了該算法的可行性。將該算法應(yīng)用于車輛的實(shí)際試驗(yàn)數(shù)據(jù)，結(jié)果證明輪胎的壓力與輪胎縱向剛度近似成反比。

Abstract:

A longitudinal force model of tire with two parameters was developed for estimating the longitudinal stiffness and rolling radius of the tire. The method of estimating two parameters was established by using a mixed technique of pattern search and least-square regression. The simulation program was made on Matlab platform with algorithm, and the validity of this algorithm was demonstrated by the perfect coincidence of the simulation and true results. Finally, the algorithm was applied to the vehicle real test data. It showed that measured tire pressure and estimated longitudinal stiffness are approximately inversely proportional. It also suggested that longitudinal stiffness estimate might be used to predict tire inflation pressure. 

參考文獻(xiàn)

相似文獻(xiàn)

引證文獻(xiàn)

引用本文

韓加蓬,王艷陽(yáng),周孔亢.基于模式搜索的輪胎縱向剛度估計(jì)方法[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2007,38(12):28-31.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(12):28-31.

復(fù)制

文章指標(biāo)

點(diǎn)擊次數(shù):
下載次數(shù):
HTML閱讀次數(shù):
引用次數(shù):

歷史

收稿日期:
最后修改日期:
錄用日期:
在線發(fā)布日期:
出版日期:

期刊瀏覽

EI收錄結(jié)果

引用本文

分享

文章指標(biāo)

歷史

文章二維碼