Supported by National Natural Science Foundation of China(Grant No.U1134201);National Key Research and Development Program of China(Grant No.2016YFB1200404-08);National Key Research and Development Program of China(Grant No.2016YFB1200505-11)
Load spectra research for bogie frame requires establishing the load?stress relationship on working condition, which has been omitted by the researchers. With the load?stress of the bogie frame of an intercity Electri...
Supported by National Natural Science Foundation of China(Grant No.U1134201)
When a train runs at high speeds, the external exciting frequencies approach the natural frequencies of bogie critical components, thereby inducing strong elastic vibrations. The present international reliability test...