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Application of Fuzzy control for PWM voltage source inverter fed Permanent Magnet Synchronous Motor
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| Author(s) |
S. Grundmann; M. Krause; V. Müller; B.S.R. Iyengar |
| Abstract |
A new approach for realising high dynamic performance drive system with permanent magnet synchronous motor (PMSM) fed by pulse width modulated (PWM) voltage source inverter (VSI) is presented. It is based on the application of non-linear Fuzzy cOntroller with inbuilt decoupling between the machine torque and flux encompassed by vector control principle. Block orientated simulation system DS88 has been combined with a design tool for a multipurpose Fuzzy controller. Speed and flux regulator outputs constitute as inputs for the Fuzzy controller to realise the desired system response characteristic. The efficacy of the method is established through a comparision of extensive simulation study results with practical results obtained on a laboratory size machine employing current controlled VSI fed PWM inverter with field orientation. Effects of external disturbances and load variations on the performance of the drive system are studied and results of analysis are presented. |
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| Filename: | Unnamed file |
| Filesize: | 386.6 KB |
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| Type |
Members Only |
| Date |
Last modified 2018-05-16 by System |
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