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首页> 外文会议>International Conference on Electrorheological Fluids and Magnetorheological Suspensions >Off-state viscosity and yield stress optimization of magnetorheological fluids: a mixture design of experiments approach
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Off-state viscosity and yield stress optimization of magnetorheological fluids: a mixture design of experiments approach

机译：磁流变液体的断开状态粘度和产量应力优化：实验方法的混合设计

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The purpose of this paper was to optimize the blend ratio of ternary mixtures of carbonyl iron powders with different modes to get the minimum "off-state" viscosity as well as to maximize the yield stress under field in MRF. The Mixture Design of Experiments methodology was here employed considering the powders 'A' (coarse); 'B' (medium); and 'C' (fine) as mixture components and the viscosity and yield stress as mixture responses. The minimum viscosity was found over the A-C triangle edge of a response surface diagram. On the other hand, the maximum yield stress was found on the C corner (no blend). The results show the power and robustness of DOE methodology to optimize and to tailor MRF performance, according to the desired application.
机译：本文的目的是优化具有不同模式的羰基铁粉的三元混合物的混合比以获得最小“偏离状态”粘度，并在MRF中最大化μ处的屈服应力。实验方法的混合设计在这里考虑粉末（粗）; 'B'（中等）;和'C'（细）作为混合物组分和粘度和屈服应力作为混合反应。在响应表面图的A-C三角形边缘上发现最小粘度。另一方面，在C角（没有混合物）上发现了最大屈服应力。结果显示了DOE方法的功率和稳健性，根据所需的应用，优化和定制MRF性能。

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