Maximum efficiency per ampere control of permanent-magnet synchronous machines R Ni, D Xu, G Wang, L Ding, G Zhang, L Qu
IEEE Transactions on Industrial Electronics 62 (4), 2135-2143, 2014
196 2014 Square-wave voltage injection algorithm for PMSM position sensorless control with high robustness to voltage errors R Ni, D Xu, F Blaabjerg, K Lu, G Wang, G Zhang
IEEE Transactions on Power Electronics 32 (7), 5425-5437, 2016
145 2016 Enhanced position observer using second-order generalized integrator for sensorless interior permanent magnet synchronous motor drives G Wang, L Ding, Z Li, J Xu, G Zhang, H Zhan, R Ni, D Xu
IEEE Transactions on Energy Conversion 29 (2), 486-495, 2014
118 2014 Multiple-AVF cross-feedback-network-based position error harmonic fluctuation elimination for sensorless IPMSM drives G Zhang, G Wang, D Xu, R Ni, C Jia
IEEE Transactions on Industrial Electronics 63 (2), 821-831, 2015
84 2015 Efficiency Enhancement of General AC Drive System by Remanufacturing Induction Motor with Interior Permanent Magnet Rotor R Ni, D Xu, G Wang, X Gui, G Zhang, H Zhan, C Li
Industrial Electronics, IEEE Transactions on 62 (2), 808 - 820, 2016
58 2016 High-frequency voltage-injection methods and observer design for initial position detection of permanent magnet synchronous machines X Jin, R Ni, W Chen, F Blaabjerg, D Xu
IEEE Transactions on Power Electronics 33 (9), 7971-7979, 2017
51 2017 Investigation of R Ni, G Wang, X Gui, D Xu
IEEE Transactions on Industrial Electronics 61 (9), 4539-4551, 2013
48 2013 A comparative study on pulse sinusoidal high frequency voltage injection and INFORM methods for PMSM position sensorless control R Ni, K Lu, F Blaabjerg, D Xu
IECON 2016-42nd Annual Conference of the IEEE Industrial Electronics Society …, 2016
29 2016 Offline inductance identification of PMSM with adaptive inverter nonlinearity compensation G Wang, Y Wang, J Qi, R Ni, W Chen, D Xu
2015 9th International Conference on Power Electronics and ECCE Asia (ICPE …, 2015
17 2015 Dual-gap dual-pole composite machine for mechanical rotor position estimation R Ni, S Gu, S Nie, F Blaabjerg, X Wu, D Xu
IEEE Transactions on Power Electronics 36 (9), 10481-10489, 2021
12 2021 Adaptive notch filter based rotor position estimation for interior permanent magnet synchronous motors G Zhang, G Wang, D Xu, Y Fu, R Ni
Proceedings of the CSEE 36 (9), 2521-2527, 2016
11 2016 Synchronous switching of non-line-start permanent magnet synchronous machines from inverter to grid drives R Ni, D Xu, G Wang, G Zhang, C Li
IEEE Transactions on Power Electronics 31 (5), 3717-3727, 2015
10 2015 Improved analytical analysis of novel integrated variable reluctance resolver for compact machine topology R Ni, Y Cai, S Gu, S Nie, X Wu
IEEE Transactions on Industrial Electronics 69 (12), 12600-12609, 2021
9 2021 Harmonic analysis of the effects of inverter nonlinearity on the offline inductance identification of PMSMs using high frequency signal injection G Wang, Y Wang, L Ding, L Yang, R Ni, D Xu
Journal of Power Electronics 15 (6), 1567-1576, 2015
8 2015 Improvements in permanent magnet synchronous machines with delta-connected winding R Ni, X Gui, G Wang, G Zhang, D Xu
IECON 2014-40th Annual Conference of the IEEE Industrial Electronics Society …, 2014
7 2014 A study on position estimation error in sensorless control of PMSM based on back EMF observation method T Jiang, R Ni, S Gu, G Wang
2021 24th International Conference on Electrical Machines and Systems (ICEMS …, 2021
4 2021 Modified approach to inductance calculation of variable reluctance resolver based on segmented winding function method Y Cai, R Ni, W Zhu, Y Liu
IEEE Transactions on Industry Applications, 2023
3 2023 A novel differential estimation method of rotor displacement for active magnetic bearings J Yu, X Wu, Y Zhang, J Li, R Ni
2019 22nd International Conference on Electrical Machines and Systems (ICEMS …, 2019
3 2019 Design of novel variable reluctance resolver with outer rotor S Nie, R Ni, Y Wu, J Li, J Chen
2019 22nd International Conference on Electrical Machines and Systems (ICEMS …, 2019
3 2019 A Study of RLS Adaptive Filter Algorithm in Current Loop Noise Suppression of PMSM Vector Control System P Sun, X Wu, R Ni, S Nie
2019 22nd International Conference on Electrical Machines and Systems (ICEMS …, 2019
2 2019 