Capacitor Current Reduction of Double Three Phase PMSM Drive System by Real-time MPC
- Resource Type
- Conference
- Authors
- Suzuki, Akiyoshi; Doki, Shinji; Imai, Koji; Aoki, Yasuaki; Kondo, Kosuke
- Source
- IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society Industrial Electronics Society (IECON), 2021 47th Annual Conference of the IEEE. :1-6 Oct, 2021
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Transportation
Industrial electronics
Capacitors
Switches
Aerospace electronics
Predictive models
Permanent magnet motors
Minimization
Model predictive control
capacitor current reduction
dual three-phase PMSM
- Language
- ISSN
- 2577-1647
This paper proposes a capacitor current reduction method using real-time model predictive control (MPC) for a double three-phase permanent magnet synchronous motor (DTPPMSM) drive system. Capacitor current reduction for volume minimization of DTP-PMSM drive system is important issue. Optimizing switching timings by MPC is promising approach. However, it is difficult to implement ideal MPC in a real system because it requires a huge amount of calculation to predict the capacitor current. In this paper, we propose a new method that is possible to search optimal switching timing for reducing the capacitor current by using the MPC, whose calculation amount can be implemented in real-time. This paper shows the possibility of realizing an capacitor current reduction method with high control performance by reducing the amount of computation for MPC.