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逆变型MR阻尼器磁路设计与试验研究

Keywords: 磁流变阻尼器,逆变,磁路,磁场,试验

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Abstract:

为保证MR阻尼器在电源失效时能在大阻尼状态工作,对现有MR阻尼器磁路进行了改造,在MR阻尼器中设置了永磁体,通过励磁线圈调节磁路气隙中磁场的大小,保证阻尼的可调节性.针对该类逆变型MR阻尼器设计了等效磁路,进行了磁路试验,得到了设计参数对磁路中磁场变化的影响,为逆变型MR阻尼器的设计提供了依据.

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