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采用多体动力学软件SIMPACK建立了一种完整的2B0机车模型,通过在直线和曲线上的仿真计算,分析了单牵引杆布置方式,长度,角度对机车直线上的横向动力学性能以及曲线通过性能的影响,研究表明:外侧单牵引杆方式要优于内侧单牵引杆方式,牵引杆长的影响不显著,倾斜角对内侧单牵引杆方式影响更显著。
A complete 2B0 locomotive model was established by multi-body dynamics software SIMPACK. Through the simulation calculation on the straight line and the curve, the lateral dynamic performance and the curve passing of single towbar arrangement, length and angle on locomotive’s straight line were analyzed The results show that the lateral single drawbar method is superior to the single single drawbar method, the influence of the drawbar length is not significant, and the tilt angle has a more significant effect on the single drawbar approach.