The invention provides a hybrid suspension actuator and a suspension system, and the hybrid suspension actuator comprises a magnetorheological fluid damper which comprises a damper outer cylinder which is provided with a closed space for accommodating magnetorheological fluid; the piston assembly is arranged in the closed space in a sliding manner; one end of the piston rod is connected with the piston assembly, and the other end penetrates out of the end part of the closed space in a sliding sealing manner; the magnet exciting coil is arranged on the piston assembly and used for changing damping of the magnetorheological fluid; the linear motor comprises a plurality of sets of annular permanent magnets and annular magnetic poles which are sequentially arranged on the damper outer cylinder in a sleeving mode in the axis direction. The linear motor outer cylinder is arranged on the outer side of the damper outer cylinder in a sliding and sealed sleeving manner, and the linear motor outer cylinder is connected with the piston rod; and the rotor coil is sleeved on the linear motor outer cylinder.
本发明提供了一种混合式悬架作动器及悬挂系统,混合式悬架作动器包括:磁流变液阻尼器,包括:阻尼器外筒,具有一用于容纳磁流变液的密闭空间;活塞总成,可滑动的设置在密闭空间内;活塞杆,一端与活塞总成连接,另一端滑动密封的穿出密闭空间的端部;励磁线圈,设置在活塞总成上,用于改变磁流变液的阻尼;直线电机,包括:多组环形永磁体和环形磁极,沿轴线方向依次套设在阻尼器外筒上;直线电机外筒,可滑动且密封的套设在阻尼器外筒外侧,直线电机外筒与活塞杆连接;动子线圈,套设在直线电机外筒上。
Hybrid suspension actuator and suspension system
混合式悬架作动器及悬挂系统
2024-11-22
Patent
Electronic Resource
Chinese
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