This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Control of an IPMSM with Low Resolution Position Sensor
Technical Paper
2011-39-7253
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Many studies on Electric Vehicle (EV), recently, are actively proceeded as one of the solutions of environmental problem. We are aiming at constructing vector control system for an Interior Permanent Magnet Synchronous Motor (IPMSM) that is employed a small EV for our test bed. In the vector control, since fundamental equations of IPMSM in stationary coordinate are transformed into rotational coordinate, IPMSM that is one of the AC motor is considered DC motor and various calculations are simplified. In order to apply the vector control, high resolution rotor position sensor is indispensable to detect precise information on rotor position and speed. However, position sensor of our IPMSM can detect 60[deg] at a minimum. Therefore in this study we examined a driving method of IPMSM by using information from low resolution position sensor combining with speed observer. Moreover, we have analyzed control system considering output voltage error that is a property of inverter. As a result our new method has improved speed response of the vector control system of the IPMSM.
Recommended Content
Authors
Citation
Miyata, H., Yamaike, C., Kurata, T., and Gonda, E., "Control of an IPMSM with Low Resolution Position Sensor," SAE Technical Paper 2011-39-7253, 2011, https://doi.org/10.4271/2011-39-7253.Also In
References
- Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report http://www.env.go.jp/press/file_view.php?serial=9125&hou_id=7993
- Aoki, Y. hori, Y. “Rubust Design of Body Slip Angle Observer for Electric Vehicles and its Experimental Demonstration,” IEEJ Trans. IA 125 5 2005 467 472
- Yasumoto, R. Kond, S. “Speed Control of PM motor UsingMethod of Combining Low-Resolution Encoder with Estimation Position Error compensation,” IEEJ Technical Meeting, SPC-06 147-166 2006 27 32
- Mura, T. Yamaike, C. Miyata, H. Gonda, E. “Control of IPMSM with Low Resolution Position Sensor,” Proc. of the 18th Annual Conference of the SICE Chugoku Chapter 2009 76 77
- Enomoto, K. Ohis, K. “Position sensor-less speed control system based on position error estimation and speed observer for IPM motor,” IEEJ Technical Meeting, SPC-01 94-112 2001 13 18