摘要
对平面十四杆机构的速度、加速度分析通常是采用一般解析法 ,公式不规范 ,运算工作量大 ,影响机构的优化设计、结构综合和动力学分析 .把运动影响因数应用到多环复杂的平面十四杆机构的运动分析中 ,建立了该机构的一、二阶影响因数矩阵 。
The speed and acceleration analysis of 14 bar planar adopts usually the analytic method, but the formulas of them are not the normal, and the amount of work for calculating is big, this is not disadvantageous about the optimal design, structural and dynamics analysis. The paper applies the concept of kinematics influence coefficients to the kinematics analysis of complex 14 bar planar mechanisms, and establishes one and two step influence coefficient matrix of the mechanisms and presents the calculation formula of kinematics velocity and acceleration, and it solves the problem of calculating about the speed and acceleration analysis.
出处
《大庆石油学院学报》
CAS
北大核心
2000年第2期60-63,共4页
Journal of Daqing Petroleum Institute
关键词
平面机构
十四杆机构
加速度
计算
运动速度
planar mechanism
14 bar mechanism
kinematics velocity
kinematics acceleration
influence coefficient
