The invention provides a force feedback system, a hand feeling feedback system and a hand feeling feedback method. The force feedback system comprises a first magnetic part synchronously rotating with a tubular column assembly and a second magnetic part magnetically attracted with the first magnetic part. The driving mechanism is used for driving the second magnetic piece to translate relative to the first magnetic piece so as to be far away from or close to the first magnetic piece; the magnetic force between the first magnetic part and the second magnetic part is increased along with the reduction of the distance between the first magnetic part and the second magnetic part. According to the technical scheme, the torque applied to the steering wheel is simulated through the adsorption force of the first magnetic part and the second magnetic part, the second magnetic part is driven by the driving mechanism to move relative to the first magnetic part, and the magnitude of the magnetic force is changed by adjusting the relative distance between the first magnetic part and the second magnetic part; and therefore, different torques applied to the steering wheel can be simulated. According to the scheme, the torque of the steering wheel is simulated through the magnetic force, a new simulation mode is provided, and the whole device is small in size.

    本申请提供了一种力反馈系统、手感反馈系统及手感反馈方法,该力反馈机构包括:与管柱组件同步转动的第一磁性件,与第一磁性件磁性吸附的第二磁性件;还包括用于驱动所述第二磁性件相对所述第一磁性件平移,以远离或靠近第一磁性件的驱动机构;其中,第一磁性件与第二磁性件之间的磁力随着第一磁性件与第二磁性件之间的距离缩小而增大。在上述技术方案中,通过第一磁性件与第二磁性件的吸附力提供模拟施加到方向盘的扭矩,通过驱动机构驱动第二磁性件相对第一磁性件运动,以通过调整第一磁性件与第二磁性件之间的相对距离改变磁力的大小,进而模拟不同大小施加到方向盘的扭矩。上述方案中,通过磁力模拟方向盘的扭矩,提供了一种新的模拟方式,并且整个装置具有较小的体积。


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    Title :

    Force feedback system, hand feeling feedback system and hand feeling feedback method


    Additional title:

    一种力反馈系统、手感反馈系统及手感反馈方法


    Contributors:
    LI WENJIN (author) / LI JIE (author) / ZHU QINGSHUAI (author) / LIU JIE (author) / WANG YANG (author)

    Publication date :

    2024-10-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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