The invention relates to the technical field of vehicle industry and vibration control, and discloses a novel semi-active control vibration reduction seat which comprises a seat plate, a seat back is arranged on the seat plate, two upper guide rails are fixedly installed on the lower side of the seat plate, two lower guide rails are arranged below the two upper guide rails, the two upper guide rails are movably connected with two upper sliding blocks, and the two upper sliding blocks are movably connected with two lower sliding blocks. The two lower guide rails are movably connected with lower sliding blocks, the four upper sliding blocks are provided with two sets of cross-shaped connecting rods, the front set of cross-shaped connecting rods are movably connected with the front two upper sliding blocks and the front two lower sliding blocks through bearings, and compared with an existing heavy vehicle driver seat, the heavy vehicle driver seat has a larger seat vertical adjustment range and can adapt to various road conditions; the semi-active vibration control method is adopted, the characteristic that damping of the magneto-rheological shock absorber is controllable at any moment can be utilized, the optimal semi-active vibration control force is provided for the state of the seat at the current moment, and the driver seat achieves the optimal vibration reduction effect.
本发明涉及车辆行业、振动控制的技术领域,且公开了一种新型半主动控制减振座椅,包括坐板,坐板上设置有椅背,坐板下侧固定安装有两个上导轨,两个上导轨的下方设置有两个下导轨,两个上导轨均活动连接有两个上滑块,两个下导轨上均活动连接有下滑块,四个上滑块上设置有两组十字连杆,前面的一组十字连杆通过轴承与前面两个上滑块、前面两个下滑块活动连接,与现有重型车辆驾驶员座椅相比,具有更大的座椅垂向调节范围,能够适应多种路面情况;具有半主动振动控制手段,能够利用磁流变减振器的阻尼任意时刻可控的特性,针对座椅当前时刻的状态,提供最优的半主动振动控制力,使驾驶员座椅达到最优的减振效果。
Novel semi-active control vibration reduction seat
一种新型半主动控制减振座椅
2022-05-06
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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