DYNAMIC CHARACTERISATION OF A HERITAGE STRUCTURE WITH LIMITED ACCESSIBILITY USING AMBIENT VIBRATIONS


System Reliability Analysis of CRH380BL EMUs Pantograph

Based on the historical fault data of pantograph of CRH380BL EMUs, the fault distribution law of four main fault parts was studied by using the method of reliability data analysis, and then Perfume the reliability level of pantograph system was evaluated.ADD and air supply pipe, air supply pipe line, 10-X01 relay and pantograph airbag were the four

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