The invention discloses a friction type linear eddy current braking device which comprises two supporting beams and is characterized in that two transverse pull rods are arranged on the inner sides of the two supporting beams, dowel bar assemblies are arranged on the outer sides of the two supporting beams, and four sets of supporting arm assemblies are arranged at the two ends of the two supporting beams; four servo motor assemblies are arranged on the sides, connected with the supporting beams, of the four supporting arm assemblies, four suspension device assemblies are arranged on the upper end faces of the two supporting beams, two electromagnets are arranged below the two supporting beams, and a wearing plate is arranged at the bottoms of the two electromagnets. Four displacement sensor assemblies are arranged at the ends, close to the supporting arm assembly, of the two electromagnets. The train bogie and the supporting beam are connected through the air spring, the air spring is inflated and deflated to enable the electromagnet to move up and down along the guiding device, a braking relieving mode, an eddy current braking mode and a friction braking mode are generated, and therefore a train can keep stable braking force at different speeds.
本发明公开了一种摩擦式线性涡流制动装置,包括有两个支撑梁,其特征在于:两个所述支撑梁内侧设置有两个横向拉杆,两个所述支撑梁外侧设置有传力杆组件,两个所述支撑梁两端设置有四组支撑臂组件,四组所述支撑臂组件与支撑梁连接的一侧设置有四组伺服电机组件,两个所述支撑梁上端面设置有四组悬挂装置组件,两个所述支撑梁下方设置有两组电磁铁,两组所述电磁铁底部设置有磨耗板,两组所述电磁铁靠近支撑臂组件的一端设置有四个位移传感器组件;通过空气弹簧连接列车转向架和支撑梁,空气弹簧充放气使电磁铁延导向装置上下运动,产生制动缓解模式、涡流制动模式和摩擦制动模式,从而使列车在不同速度下均能保持稳定的制动力。
Friction type linear eddy current braking device
一种摩擦式线性涡流制动装置
2023-09-15
Patent
Electronic Resource
Chinese