汽车技术
汽車技術
기차기술
AUTOMABILE TECHNOLOGY
2014年
8期
1-7,37
,共8页
王博%卢萍萍%管欣%孙仁云
王博%盧萍萍%管訢%孫仁雲
왕박%로평평%관흔%손인운
路面附着系数%附着率%路面类型%识别方法
路麵附著繫數%附著率%路麵類型%識彆方法
로면부착계수%부착솔%로면류형%식별방법
Road adhesion coefficient%Adhesion rate%Road type%Identification method
实时、准确地识别路面附着系数是国内外汽车行业研究领域的热点和难点之一。针对目前国内外路面附着系数识别领域研究现状,根据汽车运动工况及动力学原理,分别对汽车纵向运动过程中的路面附着系数识别方法和汽车侧向运动过程中的路面附着系数识别方法进行了论述。对路面附着系数识别中常涉及的附着率估算、路面类型识别方法进行了分析,最后对路面附着系数识别技术发展方向进行了讨论。
實時、準確地識彆路麵附著繫數是國內外汽車行業研究領域的熱點和難點之一。針對目前國內外路麵附著繫數識彆領域研究現狀,根據汽車運動工況及動力學原理,分彆對汽車縱嚮運動過程中的路麵附著繫數識彆方法和汽車側嚮運動過程中的路麵附著繫數識彆方法進行瞭論述。對路麵附著繫數識彆中常涉及的附著率估算、路麵類型識彆方法進行瞭分析,最後對路麵附著繫數識彆技術髮展方嚮進行瞭討論。
실시、준학지식별로면부착계수시국내외기차행업연구영역적열점화난점지일。침대목전국내외로면부착계수식별영역연구현상,근거기차운동공황급동역학원리,분별대기차종향운동과정중적로면부착계수식별방법화기차측향운동과정중적로면부착계수식별방법진행료논술。대로면부착계수식별중상섭급적부착솔고산、로면류형식별방법진행료분석,최후대로면부착계수식별기술발전방향진행료토론。
The real-time and accurate identification of road adhesion coefficient is one of the hot spots and difficult issues in the automotive research both in China and abroad. According to the development status of road adhesive coefficient research in China and abroad, and the motion conditions and the principle of dynamics, we discuss the identification method of road adhesion coefficient during vehicle longitudinal and lateral movement. The estimation of adhesion rate, road type identification method frequently involved in road adhesion coefficient identification are analyzed in the paper, finally the development trends of road adhesive coefficient identification technology are discussed.