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利用天棚控制原理和SIMPACK动力学软件建立了具有二系横向和垂向半主动悬挂车辆模型,分析在不同的半主动悬挂横向和垂向阻尼系数下,车体平稳性指标、构架加速度、轮对冲角和磨耗指数的变化情况,结果表明动力学性能之间存在多处相互矛盾的地方,在选择半主动悬挂横向和垂向阻尼系数时应合理安排,充分协调相互矛盾的动力学性能。
Based on the roof control theory and SIMPACK dynamics software, a semi-active and semi-active suspension vehicle model with two-tiered lateral and vertical was established. The stability of the vehicle body, the frame acceleration, wheel hedging Angle and wear index. The results show that there are many contradictions between the dynamic performance of the semi-active suspension and the vertical damping coefficient should be properly arranged to fully coordinate the contradictory kinetic performance.