boom hoist

Structural analysis of hoist boom with load enhancement mechanism in crane LOAD ENHANCEMENT FACTORS AND IT'S USE IN THE CERTIFICATION OF COMPOSITE AIRFRAMES

起重机动臂增加增荷机构后的结构分析复合材料飞机结构验证试验载荷放大系数法

And with ballast moving with the hoist boom, safety is greatly enhanced, but sensors are required to measure the weight and the boom angle so that the structure becomes complicate and the cost is high.

配重与吊臂联动时，安全性大为提高，但需要传感器实时测出起重量和吊臂角度，使得整车的结构复杂，成本上升。

Established multi-objective optimization mathematical model of hoist boom, and the target layer method is used to Solve the model.

对起重臂建立了多目标的优化数学模型，并应用目标分层法对模型进行了求解。

Discrete variable method used in optimum design of box-sectioned telescopic hoist boom

离散变量法用于箱形伸缩式吊臂优化设计

An optimum design program of box-sectioned telescopic hoist boom in wheel type crane is compiled with discrete variable method.

本文运用离散变量优化设计理论，编制了轮式起重机箱形伸缩式吊臂优化设计程序。