Byeong-Gyu Kang, Shin-Myung Jeong, Young-Seol Lim, June-Seok Lee, and Kyo-Beum Lee, "Transition Algorithm for Wide-Speed-Range Operation of Sensorless IPMSM Drives," Journal of the Korean Society for Railway, vol. 21, no. 5, pp. 433–444, Jun. 2018. > Paper

Paper

Domestic Journals Byeong-Gyu Kang, Shin-Myung Jeong, Young-Seol Lim, June-Seok Lee, and Kyo-Beum Lee, "Transition Algorithm for Wide-Speed-Range Operation of Sensorless IPMSM Drives," Journal of the Korean Society for Railway, vol. 21, no. 5, pp. 433–444, Jun. 2018.

2018

본문

This paper presents a transition algorithm for wide-speed-range operation of sensorless interior permanent magnet synchronous

motor (IPMSM) drives. For the low speed range, a continuous high frequency signal is injected to the motor to extract the rotor

position by signal processing method using the measure axis. For the middle and high speed range, the rotor position information

is estimated using a disturbance observer based on the extended back electro-motive-force (EEMF) model. The previous transition

algorithm between two speed ranges is executed at a specific operation point for wide-speed-range operation. However, this

transition algorithm can cause speed overshoot during load changes and change the speed transition point due to parameter

variations of IPMSM. Therefore, this paper proposes a new and simple weighting function for stable transition operation between

two speed ranges. Experiments are carried out to show the effectiveness of the proposed transition algorithm.

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Paper 목록

번호

년도

논문명

2020

Domestic Journals

Jae-Jin Lee, Kyo-Beum Lee, and Kyu-Won Jeong, "Technology of single-axis solar tracking system and power generation increase," Journal of the Korea Academia-Industrial cooperation Society, vol. 21, no. 7, pp. 212–217, Jul. 2020.

2020

Domestic Journals

Yoon-Gi Oh, Byeol Han, Yong-Kuk Oh, Joon-Hyoung Ryu, and Kyo-Beum Lee, "Modeling of Hybrid Railway Vehicles with Hydrogen Fuel-Cell/Battery using a Rule-Based Algorithm," Journal of Institute of Korean Electrical and Electronics Engineers, vol. 24, no. 2, pp. 610–618, Jun. 2020.

2020

Domestic Journals