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本文简述了重型商用车车架轻量化的意义,通过整理目前国内车架轻量化技术的应用情况及发展历程,对未来5~10年重型商用车车架轻量化发展的趋势进行了预测,并针对车架轻量化的方法及目前的工艺瓶颈、技术难点进行了简单分析,阐述了目前几种解决方案的优缺点。
In this paper, the significance of lightweighting heavy commercial vehicle frame is briefly described. By analyzing the application and development of the current domestic frame lightweight technology, the trend of lightweight development of heavy commercial vehicle frame is predicted in the next 5 to 10 years, And for the lightweight frame method and the current process bottlenecks, technical difficulties were analyzed briefly, described the current advantages and disadvantages of several solutions.