Lightweight Power Bogie for Power Concentrated EMUs

Lightweight Power Bogie for Power Concentrated EMUs

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According to the requirements of power concentrated EMUs, a lightweight motor bogie suiting "high-speed railway network" and "general speed railway network" sm-g986bzpdeud was developed.The main technical and structural characteristics of the bogie was expounded as following: the bogie used B0 axis, the driving device adopt a driving gear + flexible hollow shaft in the coupling white feather tinsel of elastic mechanism drive, traction motors were frame suspension, 1 050 mm wheel mounted disc base brake device, rim was lubricated by oil and gas, and the bogie had a smaller wheelbase and less quality.The test results showed that the bogie had good reliability and dynamic performance.