Speed PMSM Control Technique using a Single Current Sensor with Random SVPWM
- Resource Type
- Conference
- Authors
- BALA, Mokrane; BAHRI, Imen; MERCIER, Adrien; KHANCHOUL, Mohamed; KREBS, Guillaume
- Source
- 2020 IEEE 29th International Symposium on Industrial Electronics (ISIE) Industrial Electronics (ISIE), 2020 IEEE 29th International Symposium on. :1547-1552 Jun, 2020
- Subject
- Computing and Processing
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Space vector pulse width modulation
Voltage measurement
Switches
Switching frequency
Inverters
Current measurement
PMSM
Single current sensor
reconstruction current phase algorithm
SVPWM
Spectrum Spread
- Language
- ISSN
- 2163-5145
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.