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随着我国高速公路的快速发展,汽车行驶速度大大提高,不仅乘用车,大型客车和货车以100 km/h以上速度行驶也已常见。为保证汽车安全行驶,汽车的操纵稳定性日益受到重视。汽车操纵稳定性不仅受轮胎特性,而且受悬架特性的影响。悬架特性的好坏,尤其是减振器工作性能的好坏直接影响汽车操纵稳定性。在用汽车悬架特性的检测主要是检测减振器性能,因为减振器和与之相连的弹性元件等构成了复杂的系统,在评价减振器性能的同时,也就对悬架特性做出了综合评价。1 汽车悬架检测的必要性汽车悬架是保证汽车行驶平顺
With the rapid development of the expressway in our country, the driving speed of the car is greatly increased. Not only passenger cars, large passenger cars and trucks driving at speeds above 100 km / h are commonplace. In order to ensure the safe driving of the car, the steering stability of the car is paid more and more attention. Vehicle handling stability is affected not only by tire characteristics but also by suspension characteristics. Suspension characteristics are good or bad, especially the performance of the shock absorber has a direct impact on vehicle handling stability. Suspension in the car with the characteristics of the test is mainly the detection of shock absorber performance, because the shock absorber and connected to the elastic elements constitute a complex system, the evaluation of the performance of the shock absorber, but also on the suspension characteristics do Out of the comprehensive evaluation. The need for a car suspension test Car suspension is to ensure smooth running of the car