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全液压制动系统与湿式制动器在装载机上的使用已经越来越广泛,二者匹配的优劣对整车的制动安全性、操作舒适性都有着重要的影响。从市场反馈的情况来看,某40系列轮式装载机在制动时,点刹过于灵敏,制动冲击偏大,影响操作的舒适性。分析出现这种弊病的原因,对全液压制动阀与湿式制动器的匹配进行了优化设计,并进行刹车试验。试验结果与分析计算结果相符,从而成功地解决了这一问题。
Full hydraulic brake system and wet brake in the use of loaders have become more and more widely used, the advantages and disadvantages of the two match the vehicle’s braking safety, operational comfort has a significant impact. Feedback from the market situation, a 40 Series Wheel Loader braking, the brake too sensitive, brake impact is too large, affecting the operation of comfort. Analysis of the causes of this shortcoming, the full hydraulic brake valve and wet brake matching the optimal design, and brake test. The test results are consistent with the analysis and calculation results, thus successfully solving this problem.