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Skyhook Control of a Mixed Mode Magnetorheological Fluid Mount

机译:混合模式磁流变流体支架的Skyhook控制

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Magnetorheological (MR) fluid mounts have their own advantages over the hydraulic mounts because they can provide extra damping and stiffness due to the MR effect. Many papers contribute to the control of MR fluid dampers, while very few papers focus on the control of MR mounts. This paper investigated skyhook control for a mixed mode MR fluid mount. The MR fluid mount can operate in two working modes: flow mode and squeeze mode. The skyhook control algorithms were developed and studied for the flow mode and squeeze mode separately and simultaneously. Simulation results show that the skyhook control can significantly reduce the resonance peak and achieve the lowest transmissibility in the whole working frequency range of the mount. When flow mode and squeeze mode are activated and controlled at the same time, the effect of squeeze mode is more obvious than that of the flow mode.
机译:磁流变(MR)流体支座比液压支座具有自己的优势,因为由于MR效应,它们可以提供额外的阻尼和刚度。许多论文有助于MR流体阻尼器的控制,而很少有论文致力于MR支架的控制。本文研究了混合模式MR流体支架的吊钩控制。 MR流体安装座可以在两种工作模式下运行:流量模式和挤压模式。分别并同时针对流动模式和挤压模式开发并研究了天钩控制算法。仿真结果表明,天钩控制可显着降低共振峰,并在安装架的整个工作频率范围内实现最低的透射率。当同时激活和控制流动模式和挤压模式时,挤压模式的效果比流动模式更明显。

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