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| Content Provider | IET Digital Library |
|---|---|
| Author | Zheng, Weijia Luo, Ying Pi, Youguo Chen, Yangquan |
| Abstract | An improved frequency-domain method for the fractional order PI λ D μ controller design is proposed in this study. A proportional relation between the integral gain and derivative gain of the controller is built, while the derivative order is set to be equal to the integral order. Applying the improved method, the PI λ D μ controller parameters can be calculated analytically according to different design requirements. The proportional coefficient between the integral and derivative gains is studied and then the model of the optimal proportional coefficient for the commonly used permanent magnet synchronous motor speed control system is built. Based on the established model, the optimal PI λ D μ controllers are obtained analytically applying the proposed method. Motor speed control simulations and experiments are performed, comparing the performance of the controllers obtained using the proposed method and those obtained using the current frequency-domain method and other design methods. Simulation and experimental results show that the control system obtained using the proposed method achieves the specified stability, robustness to gain variations and the optimal dynamic performance. |
| Starting Page | 2478 |
| Ending Page | 2487 |
| Page Count | 10 |
| ISSN | 17518644 |
| Volume Number | 12 |
| e-ISSN | 17518652 |
| Issue Number | Issue 18, Dec (2018) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-cta/12/18 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-cta.2018.5829 |
| Journal | IET Control Theory & Applications |
| Publisher Date | 2018-09-12 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Acceleration Angular Velocity Control Control of Electric Power System Control System Analysis Control System Synthesis Derivative Gain Derivative Order Fractional Order Proportional–integral–derivative Controller Frequency Domain Analysis Frequency-domain Design Method Integral Gain Integral Order Machine Control Motor Speed Control Simulations Optimal Control Permanent Magnet Motors Permanent Magnet Synchronous Motor Speed Control PID Controller Design Rotation Control Stability Stability in Control Theory Synchronous Machine Synchronous Motors Synthesis Method Three-term Control Velocity |
| Content Type | Text |
| Resource Type | Article |
| Subject | Control and Optimization Control and Systems Engineering Human-Computer Interaction Electrical and Electronic Engineering Computer Science Applications |
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