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首先应用经典方法,建立汽车起重机的简化运动模型,作行驶振动分析。而后将其与应用动态设计方法建立的精细模型所作的分析结果作了比较,讨论了这两种方法的使用效果,并指出各自适用的范围。
First of all, the classic method is used to establish a simplified model of the truck crane for driving vibration analysis. Then it is compared with the analysis results of the elaborate model established by the dynamic design method. The effects of the two methods are discussed and their applicable scopes are pointed out.