Numerical Investigation on Suppressing High Frequency Self-Excited Noises of Armature Assembly in a Torque Motor Using Ferrofluid
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DOI: 10.1155/2017/4251320
Abstract: Attempting to suppress high frequency self-excited noises of armature assembly, ferrofluid is added to the working clearances of torque motor. The mathematical model of resistance force of ferrofluid applied to armature is derived theoretically from… read more here.
Keywords: high frequency; ferrofluid; armature; armature assembly ... See more keywords