|
|||||
|
|
Full-order Luenberger observer based on fuzzy-logic control for sensorless field-oriented control of a single-sided linear induction motor |
|
| Affiliation: | 1. College of Automation, Harbin Engineering University, Harbin, China;2. College of Software, Beijing University of Technology, Beijing, China;3. College of Information and Communication Engineering, Harbin Engineering University, Harbin, China;1. Department of Automation Science and Engineering, South China University of Technology, Guangzhou 510640, China;2. Hermes-Microvision, Inc., San Jose, CA, 95131, USA;1. Mechanical Engineering Department, Amirkabir University of Technology, Tehran, Iran;2. New Technologies Research Center, Amirkabir University of Technology, Tehran, Iran |
| Abstract: | This paper investigates sensorless indirect field oriented control (IFOC) of SLIM with full-order Luenberger observer. The dynamic equations of SLIM are first elaborated to draw full-order Luenberger observer with some simplifying assumption. The observer gain matrix is derived from conventional procedure so that observer poles are proportional to SLIM poles to ensure the stability of system for wide range of linear speed. The operation of observer is significantly impressed by adaptive scheme. A fuzzy logic control (FLC) is proposed as adaptive scheme to estimate linear speed using speed tuning signal. The parameters of FLC are tuned using an off-line method through chaotic optimization algorithm (COA). The performance of the proposed observer is verified by both numerical simulation and real-time hardware-in-the-loop (HIL) implementation. Moreover, a detailed comparative study among proposed and other speed observers is obtained under different operation conditions. |
| Keywords: | Full-order Luenberger observer Fuzzy logic control (FLC) Indirect field oriented control (IFOC) Sensorless Single-sided linear induction motor (SLIM) |
| 本文献已被 ScienceDirect 等数据库收录！ | |