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Control Design for PMM-based Starter Generator System for More Electric Aircraft
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| Author(s) |
Seang Shen YEOH, Fei GAO, Serhiy BOZHKO, Greg ASHER |
| Abstract |
The paper deals with the control design of aircraft starter-generator system based on permanentmagnet machine fed by active front end rectifier. The analysis of the starter-generator system can besplit into 2 parts; starter and generator mode. Their respective control structures are proposed alongwith mathematical equations that represent the power system. Direct current field weakening methodis selected for this high speed application while DC current control is considered during the generatormode. The nature of dynamic limiter employed along with the field weakening controller creates 2states of operation. Linearized open loop plant models for both starter and generator modes arederived. The plants are verified with equivalent linear and non-linear Simulink models. Appropriatecontrollers are designed based on the closed loop analysis. |
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| Filename: | 0318-epe2014-full-14512720.pdf |
| Filesize: | 251.4 KB |
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| Type |
Members Only |
| Date |
Last modified 2015-06-08 by System |
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