Main technical parameter and structural characteristic of bogie for HXD2B electric locomotive were presented, as well as the frame, the assembling of wheel-motor, two-stage flexible suspension, traction device, basic brake device, and wheel-edge greasing device etc of bogie were expounded. This bogie has passed the type test and running examination, and covered a safety operation about one year.
关键词
HXD2B 型电力机车转向架结构特点技术参数动力学性能
Keywords
HXD2B electric locomotivebogiestructural characteristictechnical parameterdynamics performance