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本文根据对改装后东方红-30拖拉机试验样车进行的前轮摆振单因素试验的实测结果,分析了前轮产生摆振的机理,探讨了影响前轮摆振的诸因素。在防止前轮摆振和减小振幅的前提下,对合理选择前轮某些定位参数及轮胎特性参数提出一些建议。
Based on the test results of the front wheel shimmy single factor test on modified Dongfanghong -30 tractor prototype, this paper analyzes the mechanism of the front wheel shimmy and discusses the factors that affect the front wheel shimmy. On the premise of preventing the front wheel shimmy and reducing the amplitude, some suggestions on the reasonable selection of some front wheel alignment parameters and tire characteristic parameters are put forward.