【摘要】 根据机构运动学理论,主要分析尺寸误差对平行四杆机构运动性能的影响,从制造、安装方面提出保证平行四杆机构动态性能的主要措施,为机构的受力分析及精度设计提供理论基础更多还原

【Abstract】 Based on the principle of mechanism kinematics, the effect of size precisions on the dynamic functions of parallel four piece mechanism is analyzed, and some precision measures to ensure the dynamic functions are proposed for the basis of force analyze and precision design.更多还原