摘要
分析了地面机械系统中相互作用过程的非线性特征 ,并对典型作业部件推土机铲刀所受法向力的混沌特性进行了量化分析。研究表明 ,地面机械系统中存在混沌现象。
Though statics and quasi static analysis are usually applied in the research of mechanism and principle of interaction between ground and machine,they are difficult to reflect dynamic character between ground and machine externally and roundly.In this paper,non linear character of interaction of terrain machine system is analyzed,and chaotic character of variable curve of the draft force on the bulldozer blade, a typical component,is analyzed quantitatively,which indicates there is chaotic phenomenon in terrain machine system.Significance and development prospect of chaotic research on terrain machine are set forth at last.
出处
《农业机械学报》
EI
CAS
CSCD
北大核心
2002年第5期86-88,100,共4页
Transactions of the Chinese Society for Agricultural Machinery
基金
国家自然科学基金重点资助项目 (项目编号 :5 983 5 2 0 0 )
