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介绍了多刚体系统运动学的基本理论。阐述了链元法运动学分析的基本思想,并运用多刚体系统运动学理论和链元分析法对LT1080汽车起重机的4轴转向系统进行了运动学分析。
The basic theory of multi-body system kinematics is introduced. The basic idea of kinematic analysis of chain element method is expounded, and kinematics analysis of 4-axle steering system of LT1080 truck crane is carried out by using the theory of multi-body system kinematics and chain element analysis.