3 0 0 0 OA 家電機器向け位置センサレス永久磁石同期モータの簡易ベクトル制御
- 著者
- 坂本 潔 岩路 善尚 遠藤 常博
- 出版者
- 一般社団法人 電気学会
- 雑誌
- 電気学会論文誌D(産業応用部門誌) (ISSN:09136339)
- 巻号頁・発行日
- vol.124, no.11, pp.1133-1140, 2004 (Released:2005-02-01)
- 参考文献数
- 26
- 被引用文献数
- 18 31
A simplified vector control is proposed as a driving method of permanent magnet synchronous motor (PMSM) for electrical household appliances. Control structure is simplified by eliminating the speed regulator and the current regulator from the conventional vector controller. Output voltage references are determined by feedforward-like calculation using motor parameters, rotation speed command, and current references. In the static characteristic, the proposed vector control method is almost equal to the conventional one, because the voltage references are calculated in the vector space. A practical estimate equation of rotor position is proposed, and the phase locked loop control approach is employed to drive PMSM without position and speed sensors. Design method of two control gains is given. Finally, the effectiveness of the proposed control is verified by simulation and experiments.
1 0 0 0 OA 基準波形を省略した単相正弦波入力形コンバータ
- 著者
- 能登原 保夫 二見 基生 田原 和雄 遠藤 常博 山下 孝二郎
- 出版者
- The Institute of Electrical Engineers of Japan
- 雑誌
- 電気学会論文誌D(産業応用部門誌) (ISSN:09136339)
- 巻号頁・発行日
- vol.114, no.6, pp.654-661, 1994-06-20 (Released:2008-12-19)
- 参考文献数
- 6
- 被引用文献数
- 2
Interference from harmonic currents which are generated from home appliances has becoming a problem with popularization of various kinds of domestic electrical goods and OA equipment. This paper describes a new method to improve the power factor of a single phase sinusoidal current input converter. The method provides a sinusoidal input current without using an input current of sinusoidal standard wave form. Experiments confirm the power factor is about 100%. Moreover, the converter can be applied to speed control of DC brushless motors. For this purpose a new control method is proposed. The method uses a PWM control mode for the inverter under light load and a PAM control mode for the converter under heavy load. Overall, this improves efficiency.