The invention discloses an active electromagnetic suspension based on a linear motor, and relates to the technical field of electromagnetic suspensions.The active electromagnetic suspension comprises an upper connecting assembly, a damping part is arranged at the lower end of the upper connecting assembly, a lower mounting support is connected to the lower portion of the damping part, and a lower swing arm is connected to the lower portion of the lower mounting support; the damping part comprises a linear motor, a spring tray is arranged outside the linear motor, and a spiral spring is arranged between the spring tray and the upper connecting assembly. According to the active electromagnetic suspension based on the linear motor, large-amplitude, wide-range and high-responsivity damping force active adjustment and output are achieved through the linear motor electromagnetic suspension, vibration energy of road bumping is effectively monitored and absorbed in real time, and the adhesion degree of wheels and the road is guaranteed; the riding comfort and the driving stability of the whole vehicle are greatly improved, and the technical problems that an existing passive type suspension, a semi-active type suspension and an active type suspension are narrow in vibration bandwidth and complex in control system logic are solved.
本发明公布了一种基于直线电机的主动式电磁悬架,涉及电磁悬架技术领域,包括上连接总成,上连接总成下端设置减震部,减震部下部连接下安装支架,下安装支架下部连接下摆臂,下摆臂一端连接的转向节与上摆臂连接,减震部包括直线电机,直线电机外部设置弹簧托盘,弹簧托盘与上连接总成之间设置螺旋弹簧。本发明提供一种基于直线电机的主动式电磁悬架,通过直线电机电磁悬架来实现大幅度、宽范围、高响应度的阻尼力主动调节和输出,有效实时监测和吸收路面颠簸的振动能量,保证车轮与路面的附着度,大幅度提高整车乘坐舒适性和行驶稳定性,解决现有被动式、半主动式以及主动式悬架存在的振动频带宽窄、控制系统逻辑复杂的技术问题。
Active electromagnetic suspension based on linear motor
一种基于直线电机的主动式电磁悬架
2024-08-02
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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