The invention discloses a height-adjustable engineering vehicle magneto-rheological independent suspension which comprises a magneto-rheological fluid cylinder barrel, a piston assembly, a piston rod, a turbine blade, a first-stage height-adjusting hydraulic cylinder barrel, a second-stage height-adjusting hydraulic cylinder barrel, a one-way valve and a protective cover. The piston assembly and the piston rod are located in the magnetorheological fluid cylinder barrel, the magnet exciting coil is wound on the piston assembly, the balls are arranged in damping gaps on the upper side and the lower side of the magnet exciting coil, the magnetic permeability in the damping gaps can be increased, the magnetic field intensity can be enhanced, and the controllable damping force of the suspension can be improved. And meanwhile, the screw is matched with the turbine blade, and the relative linear motion of the piston assembly and the magnetorheological fluid cylinder barrel is converted into the rotating motion of the turbine blade, so that flowing of the magnetorheological fluid in the cylinder barrel is promoted, and the situation that the performance of the magnetorheological fluid is affected due to long-time sedimentation of iron particles is prevented.
本发明公开了一种高度可调的工程车辆磁流变独立悬架,包括磁流变液缸筒、活塞组件、活塞杆、涡轮叶片、一级调高液压缸筒、二级调高液压缸筒、单向阀和防护罩;活塞组件及活塞杆位于磁流变液缸筒内部,活塞组件上绕有励磁线圈,在励磁线圈的上下两侧的阻尼间隙内设有滚珠,能够增大阻尼间隙内的导磁率,强化磁场强度,提高悬架的可控阻尼力;同时,活通过螺杆与涡轮叶片配合以及活塞组件与磁流变液缸筒的相对直线运动,转换为涡轮叶片的旋转运动,促进缸筒内磁流变液的流动,防止铁粒子长时间沉降,影响磁流变液性能。
Height-adjustable engineering vehicle magneto-rheological independent suspension
一种高度可调的工程车辆磁流变独立悬架
2024-10-22
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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