Results 131 to 140 of about 490 (152)
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Loss analysis of the IPMSM for HEV
Digests of the 2010 14th Biennial IEEE Conference on Electromagnetic Field Computation, 2010IPMSM has been often developed for HEV because it has a high power density and a wide range of operations. However, an armature reaction occurs from the high current and also the hysteresis loss from electrical steel of rotor and stator and the magnet is pretty high due to the high speed driving.
null Won-Ho Kim +3 more
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Inductance Calculation in IPMSM Considering Magnetic Saturation
IEEE Transactions on Magnetics, 2014The design of a motor with a large armature reaction, such as the electric vehicle traction motor, can be implemented using a trial-and-error method based on the finite element method (FEM). The base model-design method that uses conventional magnetic equivalent circuits is quite inaccurate.
Won-Ho Kim +7 more
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A new magnetic matrix model of IPMSM
IECON 2010 - 36th Annual Conference on IEEE Industrial Electronics Society, 2010Interior Permanent Magnet Synchronous Motor(IPMSM) is used for wide applications because of its large torque density and high efficiency. However, IPMSM has large space harmonics and strong magnetic nonlinearity. The establishment of the dynamic characteristic analysis technique is required to examine control techniques to high performance and high ...
Hiroki Goto +2 more
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A Comparison between IM and IPMSM with Same Stator Core for EV and Performance Analysis of IPMSM
2022Electric motors are widely used since they are more efficient and environmentally friendly compared to internal combustion engines. Studies in the fields of electric motors and battery management systems etc. used in electric vehicles are increasing day by day.
Kartal, Emin Tarık +1 more
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Observer for the rotor temperature of IPMSM
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010, 2010In this paper an observer for the rotor temperature of an IPMSM, as commonly used in automotive applications, is presented. The observer is based on a flux observer utilizing the fact that the permanent magnet flux is temperature-dependent. Simulation and experimental results show good performance.
Andreas Specht, Joachim Bocker
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PWM Switching Frequency Signal Injection Sensorless Method in IPMSM
IEEE Transactions on Industry Applications, 2011This paper describes how to extract the rotor position information using a PWM switching frequency voltage signal injection without position sensor in Interior Permanent Magnet Synchronous Machine (IPMSM). The frequency of injected voltage signal is increased to PWM switching frequency, and the dynamics of the sensorless control can be improved ...
Sungmin Kim, Jung-Ik Ha, Seung-Ki Sul
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Optimal voltage feed-back flux-weakening control of IPMSM
IECON 2011 - 37th Annual Conference of the IEEE Industrial Electronics Society, 2011A voltage feed-back flux-weakening (FW) control scheme for vector-controlled Interior Permanent Magnet Synchronous Motor (IPMSM) drive is considered in this paper. The voltage controller is based on the difference between the amplitude of the reference voltage space vector and a proper limit value, related to the feeding inverter limitations, and ...
S. BOLOGNANI +2 more
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Range extended efficiency optimization technique for scalar IPMSM drives
Proceedings of 14th International Power Electronics and Motion Control Conference EPE-PEMC 2010, 2010The paper deals with a new scalar control algorithm for industrial IPMSM drives able to perform an effective energy saving strategy. According to the motor operating point and using a polynomial relationship between torque angle and stator current phase, such a control exploits the conditions of Maximum Torque per Ampere (MTPA), Flux Weakening (FW) or ...
CONSOLI A +3 more
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Mechanical Sensorless Drives of IPMSM With Online Parameter Identification
IEEE Transactions on Industry Applications, 2005A mechanical sensorless drive system for an interior permanent-magnet synchronous motor, for which parameters including the inverter are identified, is proposed in this paper. The rotor position is estimated by a signal-injection sensorless scheme at standstill.
S. Morimoto, M. Sanada, Y. Takeda
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Improvement of Inductance Measurement of IPMSM
2023 IEEE Energy Conversion Congress and Exposition (ECCE), 2023Minghao Gao +4 more
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