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| 界磁指向制御× | ダイレクトトルク制御× | |
|---|---|---|
| 分野 | 制御理論 | 制御理論 |
| 系統 | Machine learning | Machine learning |
| 提唱年≠ | 1972 | 1986 |
| 提唱者≠ | Flemming Blaschke | Isao Takahashi |
| 種類 | algorithm | algorithm |
| 原典≠ | Blaschke, F. (1972). The principle of field orientation as applied to the new transvector closed-loop control system for rotating field machines. Siemens Review, 34(5), 217-220. link ↗ | Takahashi, I., & Noguchi, T. (1986). A new quick-response and high-efficiency control strategy of an induction motor. IEEE Transactions on Industry Applications, IA-22(5), 820-827. DOI ↗ |
| 別名 | FOC, Vector Control | DTC, Direct Flux Control |
| 関連≠ | 2 | 3 |
| 概要≠ | Field-Oriented Control (FOC), also known as Vector Control, is an advanced method for controlling AC induction and permanent magnet motors by decomposing phase currents into torque and flux components and independently regulating them using PI controllers. Pioneered by Blaschke in 1972, FOC enables smooth precise motor control equivalent to DC motor performance, making it the standard for high-performance industrial variable-speed drives. | Direct Torque Control (DTC) is a method for controlling induction motors by directly manipulating magnetic flux and torque through switching of power converter inverter arms. Introduced by Takahashi and Noguchi in 1986, DTC provides fast torque response, low harmonic distortion, and robust performance without requiring current controllers or coordinate transformations, making it ideal for high-performance drive applications. |
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