Nonlinear Modeling and Evaluation of Linear Variable Reluctance Motors
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Abstract
Linear Variable Reluctance Motors (LVRMs) are gaining attention in precision applications due to their simple construction and high thrust-to-weight ratio. However, accurately modeling their nonlinear behavior remains a challenge. This paper presents a comprehensive nonlinear modeling approach for LVRMs, incorporating both static and dynamic characteristics. The model accounts for magnetic saturation, phase inductance variations, and mutual coupling effects. Experimental validation demonstrates the model's effectiveness in predicting motor performance across various operating conditions. The results provide valuable insights for the design and control of LVRMs in real-time applications.astesj.com+2SAGE Journals+2IET Research Journal+1
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