机构地区: 西北工业大学
出 处: 《机械科学与技术》 1995年第3期12-16,9,共6页
摘 要: 当计入几何非线性及刚弹耦合项时,弹性连杆机构的动力学方程是非线性的,本文对这一类型的时变非线性振动方程的求解方法进行了研究,给出了一种实用迭代方法,并用这一方法研究了几何非线性对弹性连杆机构动力学性能的影响,得出了一些有益的结论。 inctuding geomctric nonlinearity and rigid body motion and elastic deformation coupling terms, the equations of mo-tico of elastic linkage mechanisms are nonlinear ones. In this paper, solution method for this kind nonlinear vibration equa-tions is investigated, and and efficiect interative procedure is presented. Using the procedure, the effects of geometric nonlinear-ity on linkage mechanisms are studied and some valuable conclusions have been obtained.