The invention provides a composite enhanced armored car rearview mirror which comprises a lens and a shell, a magnetorheological buffer layer is filled between the lens and the shell, and an annular electromagnetic coil is pre-buried in the shell and connected to a vehicle-mounted control system through a current controller. According to the magneto-rheological buffer layer, the rigidity of the buffer layer can be actively regulated and controlled by adjusting the size of a magnetic field, so that the buffer layer can adapt to impact and vibration of different intensities, and the battlefield adaptability and combat effectiveness of the rearview mirror are effectively improved; when being used for coping with vibration with different strengths, the magnetorheological buffer layer can attenuate vibration transmission by about 60% through rigidity adjustment, so that the possibility of breakage caused by collision between the shell and the lens is reduced.

    本发明提供一种复合增强型装甲车后视镜,包括镜片和壳体,所述镜片和壳体之间填充有磁流变缓冲层,所述壳体内部预埋有环形电磁线圈,所述环形电磁线圈通过电流控制器连接至车载控制系统。本发明的磁流变缓冲层能够通过调节磁场大小以实现缓冲层刚度的主动调控,使缓冲层能够适应不同强度的冲击与振动,有效提升后视镜的战场适应性和作战效能;在应对不同强度的振动时,本发明的磁流变缓冲层可以通过刚度调整将振动传递衰减60%左右,从而降低壳体与镜片碰撞导致破碎的可能性。


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    Title :

    Composite reinforced armored car rearview mirror


    Additional title:

    一种复合增强型装甲车后视镜


    Contributors:
    LIU ZHENG (author) / YAO ENZHAO (author) / CHEN KAIXIN (author) / XIANG XIAOKANG (author) / ZHONG JIAN (author)

    Publication date :

    2025-05-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / F16F SPRINGS , Federn / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen



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