This paper puts forward structural design of a viscosity-adjustabledamper and analyzes theoretically its static and dynamic characteristics, and the test is carried out.
In effect, the PD control scheme is like adding an adjustable spring and damper to the Segway.
实际上，PD控制器的设计就像给平衡车加入了一个可调弹簧和阻尼器。
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Compressible gas spring, Lockable gas spring, Balanced gas spring, Pressure adjustable gas spring, Pull Stretch gas spring, Double damping force gas spring, Double action gas spring and damper.