✍ Scribed by Alain Glumineau, Jesús de León Morales (auth.)
No coin nor oath required. For personal study only.
This monograph shows the reader how to avoid the burdens of sensor cost, reduced internal physical space, and system complexity in the control of AC motors. Many applications fields—electric vehicles, wind- and wave-energy converters and robotics, among them—will benefit.
Sensorless AC Electric Motor Control describes the elimination of physical sensors and their replacement with observers, i.e., software sensors. Robustness is introduced to overcome problems associated with the unavoidable imperfection of knowledge of machine parameters—resistance, inertia, and so on—encountered in real systems. The details of a large number of speed- and/or position-sensorless ideas for different types of permanent-magnet synchronous motors and induction motors are presented along with several novel observer designs for electrical machines. Control strategies are developed using high-order, sliding-mode and quasi-continuous-sliding-mode techniques and two types of observer–controller schemes based on backstepping and sliding-mode techniques are described. Experimental results validate the performance of these observer and controller configurations with test trajectories of significance in difficult sensorless-AC-machine problems.
Control engineers working with AC motors in a variety of industrial environments will find the space-and-cost-saving ideas detailed in Sensorless AC Electric Motor Control of much interest. Academic researchers and graduate students from electrical, mechanical and control-engineering backgrounds will be able to see how advanced theoretical control can be applied in meaningful real systems.
Front Matter....Pages i-xviii
Dynamical Models of AC Machines....Pages 1-44
Observability Property of AC Machines....Pages 45-78
Observer Design for AC Motors....Pages 79-119
Robust Synchronous Motor Controls Designs (PMSM and IPMSM)....Pages 121-142
Robust Induction Motor Controls Design (IM)....Pages 143-162
Sensorless Output Feedback Control for SPMSM and IPMSM....Pages 163-199
Sensorless Output Feedback Control for Induction Motor....Pages 201-234
Conclusions....Pages 235-236
Back Matter....Pages 237-244
Control; Power Electronics, Electrical Machines and Networks
📜 SIMILAR VOLUMES
<p>The complexity of AC motor control lies in the multivariable and nonlinear nature of AC machine dynamics. Recent advancements in control theory now make it possible to deal with long-standing problems in AC motors control. This text expertly draws on these developments to apply a wide range of mo
<p>The complexity of AC motor control lies in the multivariable and nonlinear nature of AC machine dynamics. Recent advancements in control theory now make it possible to deal with long-standing problems in AC motors control. This text expertly draws on these developments to apply a wide range of mo
The complexity of AC motor control lies in the multivariable and nonlinear nature of AC machine dynamics. Recent advancements in control theory now make it possible to deal with long-standing problems in AC motors control. This text expertly draws on these developments to apply a wide range of model
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