MATLAB在运动学中的应用

仿真处理了著名的PASCAL摆线问题,并求解了摆线的运动学参数(以矩阵形式输出);仿真一个很难凭空想象其绝对运动轨迹的点的合成运动,并用编制的通用程序探索它的美妙轨迹;仿真了椭圆尺规机构的运动过程.仿真结果可作为教学演示,使抽象的力学生动活泼起来.

Application of MATLAB to kinetics

The methodology of the paper is coherent, i.e., seeking problems from instruction, using mechanical analysis as a dominant method, based on which to design procedure algorithms, aided with high-efficient computing software MATLAB, meditating further on nature of the problems according to the simulating results. It solved the problem of the famous PASCAL's cycloid, of which the kinetics parameters is outputted in form of a matrix; and it solved a case of resultant motion whose absolute kinetics trajectory is unimaginable, by programming a general-purpose procedure to probe on its charming trajectory. This paper also solved the simulation of an ellipse-generating mechanism. All the procedures the paper presented can be utilized to visualize the abstract mechanics for the purpose of instructional presentations.