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根据１６０ｔ特大型汽车起重机臂架的结构特点和起升工况，建立了合理的力学模型，运用有限元法对其结构进行了动特性分析，为该产品的开发和设计提供了理论依据．
According to the structural characteristics and lifting conditions of the 160t super large truck crane boom, a reasonable mechanical model is established, and the dynamic characteristics of the structure are analyzed by finite element method, which provides a theoretical basis for the development and design of this product.