摘要
本文应用动态分析优化设计的方法对起重机起升机构进行动态分析与设计,得到了其动态特性和沿机构传动链动载系数的变化规律。这一尝试克服了起重机设计中传统设计方法的缺点,用计算机对起升机构的动态参数及其匹配进行优化设计,对于提高起重机的设计质量具有实用价值。
Dynamic analysis is applied to the optimized design of the lifting me- chanism in cranes whose dynamic features and the way the coefficient of moving load changes along the transmission chain of the mechanism. Thus,disadvantages of conventional methods of crane design are reduced by optimized design on computer to match the dynamic parameters of the lifting mechanism.
关键词
起重机
起升机构
动态分析
设计
lifting mechanism in cranes
dynamic analysis
