Control design for PMM starter-generator operated in flux-weakening mode

The paper deals with the design of flux-weakening control for high-speed surface-mounted permanent-magnet machine (SM PMM) for aircraft starter/generator applications. The reported detailed analysis of a machine-converter system gives a good insight into the plant's dynamic properties and leads...

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Bibliographic Details
Main Authors: Fei Gao, Bozhko, Serhiy, Yeoh Seang Shen, Asher, Greg
Format: Conference Proceeding
Language:English
Subjects:
Control design
flux weakening
Generators
linearization
Mathematical model
root locus
starter-generator
Stators
Torque
transfer function
Transfer functions
Voltage control
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Summary:The paper deals with the design of flux-weakening control for high-speed surface-mounted permanent-magnet machine (SM PMM) for aircraft starter/generator applications. The reported detailed analysis of a machine-converter system gives a good insight into the plant's dynamic properties and leads to a successful controller design. For both motoring and generating modes, the small-signal analysis has been performed, linearized system mathematical models have been developed and the equivalent transfer functions have been derived. Based on these, a control approach that guarantee a specified system performance is developed and reported. The results are verified by time domain simulations.
DOI:10.1109/UPEC.2013.6714982