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Advisor(s)
Abstract(s)
The vibrations produced by switched reluctance
drives have been studied by numerous authors, mainly for those
producing rotational movement. This paper deals with the
problem of vibrations produced by linear switched reluctance
actuators in operation. We propose a test setup to measure and
evaluate the operational responses produced by linear switched
reluctance actuators. The phase current and the local
accelerations are presented and analyzed, and its frequency
components are evaluated and discussed concerning the natural
modes obtained from a study supported by finite elements
analysis. The information about the operational modal responses
is important to establish the control strategies and to avoid
switching frequencies close to those of the natural modes.
Description
Keywords
LSRA operation Operational modal responses Vibrations measurement
Citation
Publisher
Institute of Electrical and Electronics Engineers