ASST-300kN空气弹簧静态刚度试验台，主要用于CRH2A、CRH2A、CRH380A、CR400AF等车型的空气弹簧垂向静刚度试验、横向静刚度试验、横向允许位移试验等多项试验功能需求。测定空气弹簧垂向载荷、垂向变形、垂向刚度、垂向载荷疲劳性能。测定空气弹簧水平载荷、水平刚度、水平位移、水平载荷疲劳性能。HRJ-Test空气弹簧静态刚度试验软件/可定制国际版。
→大曲囊式胶囊、小曲囊式胶囊、双曲囊式胶囊、腰带式胶囊、约束膜式胶囊、平板式橡胶堆辅助弹簧、沙漏式橡胶堆辅助弹簧、锥形橡胶堆辅助弹簧、【锥形橡胶堆+平板橡胶堆】辅助弹簧等性能测试研究。
→铁道客车空气弹簧垂向静刚度试验测试，加载载荷为最大垂向工作载荷FM=(1±0.02)，试验速度(5±0.5)mm/s，加载波形为三角波，给空气弹簧施加不同的振幅，记录相应方向上力或力矩的变化。
→动车组空气弹簧横向静刚度试验，测试不同振幅下的水平刚度，不同振幅应以升序进行测试，两相邻的测试间隔为 2-3min，采用振幅10mm的结果对水平静态刚度进行评判，其它振幅下的结果仅供参考。
→地铁城轨空气弹簧横向动刚度试验，横向位移±10mm，频率0.1Hz。
→空气弹簧气密性测试，气压分辨力0.0001Mpa，密闭耐高压气压管路系统，三种气压充气方式。
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