Speed PMSM Control Technique using a Single Current Sensor with Random SVPWM
Autor: | Adrien Mercier, Mokrane Bala, Guillaume Krebs, Imen Bahri, Mohamed Khanchoul |
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Rok vydání: | 2020 |
Předmět: |
Vibration
Electronic speed control Control theory Computer science 020209 energy Harmonics 020208 electrical & electronic engineering 0202 electrical engineering electronic engineering information engineering Phase (waves) Current sensor 02 engineering and technology Electromagnetic interference Pulse-width modulation |
Zdroj: | ISIE |
Popis: | This paper presents a speed control of a permanent magnet synchronous machine (PMSM) with a single current sensor. A phase current reconstruction algorithm is developed which requires a modification of the Space Vector Pulse Width Modulation (SVPWM) control law. This latter produces high magnitude of harmonics around switching frequencies, which can cause vibration, acoustic noise and electromagnetic interference. To solve these problems, a spectral spreading via a Random Modified SVPWM is proposed. The originality of this work is the combination of speed controller using single current sensor and the spectral spreading techniques. |
Databáze: | OpenAIRE |
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