The invention provides a self-energized parallel damping device which is arranged on a seat of a vehicle and comprises a plurality of damping units, an acceleration measuring unit and an electronic control unit. The multiple vibration reduction units are obliquely arranged between a seat and a cab bottom plate, each vibration reduction unit comprises a first damper, a second damper, a switcher and a self-energy-supply module, and the first dampers and the second dampers are arranged in parallel; the switcher is used for mutual switching of work between the first damper and the second damper so that the vibration reduction unit can conduct adaptive adjustment on different kinds of vibration, and the self-energy-supply module is used for collecting energy generated by vibration and providing the energy for the self-energy-supply parallel vibration reduction device. The acceleration measuring unit is used for measuring vibration generated when the vehicle runs; the electronic control unit is used for receiving measurement data input by the acceleration measurement unit, analyzing the measurement data in real time and then outputting a damping adjusting signal to the switcher. The invention further provides a damping seat and an engineering vehicle.
本发明提供一种自供能并联减振装置,设置在车辆的座椅上,包括数个减振单元、加速度测量单元和电子控制单元。数个减振单元均倾斜地布置于座椅与驾驶室底板之间,减振单元包括第一阻尼器、第二阻尼器、切换器和自供能模块,第一阻尼器与第二阻尼器并联设置,切换器用于第一阻尼器与第二阻尼器之间的工作相互切换以使减振单元对不同的振动进行适应性调节,自供能模块用于收集振动产生的能量并提供给自供能并联减振装置;加速度测量单元用于测量车辆运行时产生的振动;电子控制单元用于接收加速度测量单元输入的测量数据并实时分析而后输出阻尼调节信号至切换器。本发明还提供一种减振座椅以及一种工程车辆。
Self-energized parallel damping device, damping seat and engineering vehicle
自供能并联减振装置、减振座椅及工程车辆
07.01.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Seat multidirectional damping device and engineering machinery seat
Europäisches Patentamt | 2024
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