The invention discloses a vibration damping device, which comprises a movable platform, a vibration damping device and a vibration damping device, wherein the movable platform is used for connecting a vibration-damped target; a pitching active damping device is fixed on the bottom platform; the pitching active damping device comprises a pitching motor; the transverse rolling active vibration reduction device is arranged on the pitching active vibration reduction device and is driven by the pitching motor to rotate around a rotating shaft of the pitching motor; the transverse rolling active vibration reduction device comprises a transverse rolling motor which drives the transverse rolling active vibration reduction device to rotate; the vibration reduction output device specifically comprises a guide column and an output support, the output support is fixed to the transverse rolling active vibration reduction device, and a guide hole is formed in the output support; the guide columns penetrate through the guide holes to be connected with the movable platform. The invention further discloses a seat and an automobile. According to the vibration reduction device, active compensation is conducted through the motors arranged in the transverse rolling direction and the pitching direction correspondingly, output is conducted through the guide columns, and therefore the stability of a target subjected to vibration reduction is improved.
本发明公开了一种减振装置,包括:动平台,用于连接被减振目标;底部平台,在底部平台上固定有俯仰主动减振装置;俯仰主动减振装置包括俯仰电机;横滚主动减振装置,设置在俯仰主动减振装置上,在俯仰电机的带动下绕俯仰电机的旋转轴旋转;横滚主动减振装置包括横滚电机,带动横滚主动减振装置旋转;减振输出装置,减振输出装置具体包括导向柱和输出支座,输出支座的固定在横滚主动减振装置上,输出支座的内部设置有导向孔;导向柱穿过导向孔连接动平台。还公开了一种座椅及一种汽车。本发明通过对于分别设置横滚方向和俯仰方向的电机,来进行主动补偿,并通过导向柱进行输出,从而提高了被减振目标的稳定性。
Damping device, seat and automobile
一种减振装置、座椅及汽车
03.02.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Automobile seat damping structure and automobile seat
Europäisches Patentamt | 2023
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