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根据最小余能原理求得钢板弹簧系统余能表达式,并以系统余能最小为目标函数,相应的边界条件为约束条件,把问题转化为有约束的极值问题,再利用优化方法求解。
According to the minimum residual energy principle, the residual energy expression of the leaf spring system is obtained. The minimum residual energy of the system is taken as the objective function. The corresponding boundary conditions are the constraints, which transform the problem into the constrained extreme value problem and then use the optimization method to solve the problem.