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| Content Provider | IET Digital Library |
|---|---|
| Author | Wang, Yao Yu, Hai Tao Feng, Ning Jun Wang, Yu Chen |
| Abstract | To simplify the control structure and increase the anti-disturbance performance, a non-cascade control method for a permanent magnet synchronous motor drive system is studied, which regulates the speed and current in one loop. The proposed control scheme is a composite control strategy including speed-current single-loop feedback control and feedforward compensation based on disturbance estimation. A feedback controller based on backstepping sliding mode control is proposed to realise speed-current single-loop. Disturbance estimated by a third-order extended state observer is used in feedforward compensation. Rigorous analysis of stability is conducted to validate the convergence of the control scheme. Simulation and experimental results demonstrate that the proposed control scheme achieves a better speed tracking performance and disturbance rejection property over proportional–integral–derivative and sliding mode control. |
| Starting Page | 307 |
| Ending Page | 316 |
| Page Count | 10 |
| ISSN | 17554535 |
| Volume Number | 13 |
| e-ISSN | 17554543 |
| Issue Number | Issue 2, Feb (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-pel/13/2 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-pel.2019.0819 |
| Journal | IET Power Electronics |
| Publisher Date | 2019-10-23 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Acceleration Angular Velocity Control Anti-disturbance Performance Backstepping Sliding Mode Control Compensation Composite Control Strategy Control Nonlinearities Control of Electric Power System Control Scheme Control Structure Current Control Disturbance Estimation Drive Electric Current Control Feedback Feedback Controller Feedforward Feedforward Compensation Machine Control Multivariable Control System Noncascade Backstepping Noncascade Control Method Nonlinear Control System Observers Permanent Magnet Motors Permanent Magnet Synchronous Motor Drive System PMSM Drive Rotation Control Speed Tracking Performance Speed-current Single-loop Feedback Control Stability Stability in Control Theory Synchronous Machine Synchronous Motor Drive Third-order Extended State Observer Three-order Extended State Observer Three-term Control Variable Structure System Velocity |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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