According to the semi-active inerter suspension based on the quasi-zero-stiffness framework and the control method of the semi-active inerter suspension, a quasi-zero-stiffness suspension structure based on mutual parallel connection of a spring and a controllable inerter is constructed, and the controllable inerter is used for adjusting output inertia force, so that the resultant force of the inertia force and elastic force is equal to zero or approaches zero. For a semi-active inerter suspension based on the framework, a strategy of adopting continuous control and switch control is provided. According to the device and method, the vibration acceleration of the vehicle body can be greatly reduced, and the riding comfort is obviously improved.
一种基于准零刚度架构的半主动惯容悬架及其控制方法,构建了基于弹簧和可控惯容相互并联的准零刚度悬架结构,其中可控惯容用于调节输出的惯性力,使惯性力和弹性力的合力等于零或趋近于零。对基于该架构的半主动惯容悬架,提出采用连续控制和开关控制的策略。该装置和方法能够实现车体振动加速度大幅降低,乘坐舒适性改善明显。
Semi-active inerter suspension based on quasi-zero stiffness framework and control method of semi-active inerter suspension
一种基于准零刚度架构的半主动惯容悬架及其控制方法
2024-03-05
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |
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