The invention relates to a suspension frame module with a dynamic elastic clamp distance and a suspension frame. The suspension frame module is applied to a maglev train, and the suspension frame module comprises a longitudinal beam, supporting arms, a suspension electromagnet, a linear motor, a vertical skid, a hydraulic actuator and rescue wheels. The longitudinal beam is arranged along the track, the supporting arms are arranged at the two ends of the longitudinal beam in the track direction, the suspension electromagnet is connected between the two supporting arms, and the suspension electromagnet is arranged below the longitudinal beam in parallel. The linear motor is fixedly connected with the vertical skid, the lowest point of the bottom of the vertical skid is lower than the lowest point of the bottom of the linear motor, and the hydraulic actuator installed on the longitudinal beam drives the linear motor to move up and down relative to the longitudinal beam. The rescue wheels are arranged on the supporting arms. Compared with the prior art, the linear motor is fixedly connected with the vertical skid, the hydraulic actuator drives the linear motor and the vertical skid to move up and down relative to the longitudinal beam, the gap between the linear motor and an F rail induction surface can be dynamically and elastically adjusted, the traction efficiency of the linear motor is guaranteed, and the train operation efficiency is greatly improved.
本发明涉及一种动态弹性钳距的悬浮架模块及悬浮架,应用于磁浮列车,悬浮架模块包括纵梁、托臂、悬浮电磁铁、直线电机、垂向滑橇、液压作动器和救援轮;纵梁沿轨道布置,在轨道方向上纵梁的两端设置有托臂,两个托臂之间连接有悬浮电磁铁,悬浮电磁铁平行设置在纵梁下方;直线电机与垂向滑橇固定连接,垂向滑橇的底部最低点低于直线电机的底部最低点,安装在纵梁上的液压作动器带动直线电机相对于纵梁上下运动;救援轮布置在托臂上。与现有技术相比,本发明将直线电机与垂向滑橇固定连接,并由液压作动器带动直线电机与垂向滑橇相对于纵梁上下运动,可动态弹性调整直线电机与F轨感应面的间隙,保证直线电机的牵引效率,列车运行效率大大提高。
Suspension frame module with dynamic elastic clamp distance and suspension frame
一种动态弹性钳距的悬浮架模块及悬浮架
2021-11-16
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
Traction device of suspension frame and suspension frame
Europäisches Patentamt | 2021
|Lower structural frame of suspension frame, suspension frame and maglev train
Europäisches Patentamt | 2024
|