门座起重机四连杆组合臂架变幅系统优化方法

优化设计是由最优化理论和计算机技术与工程技术相结合而逐渐形成的一种现代设计方法和技术,在解决复杂的工程设计问题时,应用优化设计方法可以较快地实现设计方案的优化,提高设计效率和设计质量。文中论述的几种方法切实可行,他系统地研究了四连杆组合臂架变幅系统优化设计中的几种方法,提出了解决问题的途径;对于四连杆组合臂架变幅系统的初始点提出了优化设计初始点改进的方法,效果理想。

Optimization of Portal Crane Four-link Arm Lutfing System

Optimization is a modern design method and technology that combined the optimization theory with computer technology and engineering. When soling the complex egineering design problem, applying optimization can realize the optimization of design proposal and improve design efficiency and design quality. This paper discusses several practical methods, and studies several methods of optimization in four-link arm wffing system, proposes the way to slwue the proplem. In addition, it proposes the improvement of initial point of four-link arm luffing system, the resucts in satisfactory.