汽车动力学稳定性控制系统冬季试验

为了验证汽车动力学稳定性控制系统在冰雪路面上的控制性能,在中国黑河市的试车场进行了冬季试验。阐述了整个试验系统的组成、控制策略以及采用的试验方案。选择稳态回转和双移线作为性能评价的两个主要试验工况,给出了包括主观和客观评价的性能评价方法。试验表明,系统明显改善了操纵稳定性,客观评价结果与主观评价结果有很好的一致性,验证了评价方法的合理性和一致性。

Experimental Study of Automotive Dynamic Stability Control System on Winter Road Condition

To verify the performance of the dynamic stability control (DSC) system on winter road condition, an experimental study was carried out at the test field of Heihe city of North China. The structure of the experimental system, the control strategy and the test schemes were elaborated in this paper. Steady static circular and double lane change experiments were adopted as main evaluating conditions and both subjective and objective evaluating methods were given. The actual experimental data was analyzed and discussed. The experimental results show that the dynamic stability control system can improve the control stability on winter road, and it has good coherence between the subjective and objective evaluating results.