摘要
用 Picard迭代法求解了单机开式复合约束绳系吊装系统动点坐标的非线性方程组 ,建立了计算动点坐标的通用迭代算式 ,并描述了实现通用算法的关键编程技术。计算了典型的单机开式复合约束绳系的动点坐标、绳力、吊点反力。计算结果表明 :Picard迭代法的通用程序算法对于求解单机开式复合约束绳系的动点坐标是非常有效的。本文的动点坐标通用程序算法对于吊装工程的深入理论研究具有非常重要的意义。
It is solved with Picard iteration that the nonlinear equations with respect to the moving point coordinates of open complex restrained rope system of single crane. It is established that the general iteration formulas of the moving point coordinates. Further more,it is described that the key programming technique of general program algorithm. By this,it is computed that the moving point coordenates,rope inner forces and hoist point reaction of the typical example.
出处
《吉林电力》
2000年第5期9-13,共5页
Jilin Electric Power
关键词
单机吊装
动点坐标
复合约束绳系
Picard迭代法
Single Crane Hoisting Moving Point Coordinates Complex Restrained Rope System Picard Iteration