Experimental sensorless control for electropneumatic system based on high gain observer and adaptive sliding mode control
| Autor: | Mohamed Smaoui, Soufien Hajji, Assil Ayadi, Mondher Farza, Abdessattar Chaari |
|---|---|
| Přispěvatelé: | École Nationale d'Ingénieurs de Sfax | National School of Engineers of Sfax (ENIS), Ampère, Département Méthodes pour l'Ingénierie des Systèmes (MIS), Ampère (AMPERE), École Centrale de Lyon (ECL), Université de Lyon-Université de Lyon-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Institut National des Sciences Appliquées de Lyon (INSA Lyon), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-École Centrale de Lyon (ECL), Université de Lyon-Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Laboratoire d'automatique de Caen (LAC), École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Université de Caen Normandie (UNICAEN), Normandie Université (NU) |
| Rok vydání: | 2017 |
| Předmět: |
0209 industrial biotechnology
Engineering Observer (quantum physics) Adaptive sliding mode control 02 engineering and technology Sliding mode control Industrial and Manufacturing Engineering [SPI.AUTO]Engineering Sciences [physics]/Automatic 020901 industrial engineering & automation Control theory Position (vector) Pneumatic actuator 0202 electrical engineering electronic engineering information engineering Cylinder Observability State observer business.industry Mechanical Engineering 020208 electrical & electronic engineering Control engineering Computer Science Applications High gain observer Control and Systems Engineering Benchmark (computing) business Software |
| Zdroj: | International Journal of Advanced Manufacturing Technology International Journal of Advanced Manufacturing Technology, Springer Verlag, 2017, 93 (9-12), pp.4075-4088. ⟨10.1007/s00170-017-0885-x⟩ |
| ISSN: | 1433-3015 0268-3768 |
| DOI: | 10.1007/s00170-017-0885-x |
| Popis: | International audience; Many advanced techniques are applied to obtain robust and accurate control for pneumatic actuators. These strategies need that all states are measured, which is not always the case. For this reason, in this paper, the observability problem of pneumatic actuator is treated. Since the cylinder pressure are not simultaneously observable on according to the cylinder dynamic nature. Firstly, a high gain observer is proposed to estimate the velocity of the rod and the pressure on one side of cylinder from the measurement of the pressure on the other side of the cylinder and the position of the rod. Then, an adaptive sliding mode control is presented in order to compensate the estimation error of the proposed observer and reduce the chattering phenomenon of classic sliding mode control. Real implementation on pneumatic benchmark is carried out due to simplicity of the proposed observer. Experimental results show the applicability of the high gain observer and its effectiveness. |
| Databáze: | OpenAIRE |
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