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根据以往的计算可知,提高安装在车体、转向架之间的横向减振器的减振性能、抑制车辆的摆动,能有效防止地震情况下车辆脱轨。日本铁道综合技术研究所在这类研究成果的基础上,提出了被称为抗震用减振器的新型横向减振器的开发方案,并试制了样机。该减振器并不降低车辆正常运行时的性能,只在大规模地震的情况下有效工作,能够提高车
According to the conventional calculation, it is known that the vibration reduction performance of the lateral damper installed between the vehicle body and the bogie is improved, the swing of the vehicle is suppressed, and the vehicle derailment can be effectively prevented in the event of an earthquake. On the basis of such research results, the Japan Railway Institute of Comprehensive Technology proposed a development plan for a new type of lateral shock absorber called a shock absorber for earthquake-resistance and prototyped it. The shock absorber does not reduce the performance of the vehicle during normal operation, only effective in the case of large-scale earthquakes, can improve the car