机构的运动弹性动力学(Kineto-Elasto-Dynamics简称KED)是近二十年来机构学与机械动力学研究的一个前沿领域。过去,在机构运动学及动力学分析中,均假定所有构件都是刚性的,这在机械运动速度不高、构件刚度较大的情况下是正确的。随着科学技术的发展,尤其是宇航事业的发展,机械运动速度越来越高,而构件重量要求 Institutional Kineto-Elasto-Dynamics (KED) is a frontier area in the field of mechanics and mechanics for nearly two decades. In the past, both kinematic and kinematic analyzes of the mechanism assumed that all the components were rigid, which was correct when the mechanical motion was not high and the stiffness of the member was large. With the development of science and technology, especially the development of the aerospace industry, the speed of mechanical movement is getting higher and higher,