Control of an electropneumatic actuator: Comparison between some linear and non-linear control laws

Brun, Xavier; Belgharbi, M.; Sesmat, Sylvie; Thomasset, Daniel; Scavarda, Serge

doi:10.1243/0959651991540232

Cited by 52 publications

(52 citation statements)

References 10 publications

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“…Following standard assumptions on the pneumatic part of the electropneumatic system [21,17,5,8,11], one gets a nonlinear dynamic model for the whole systeṁ…”

Section: Modelmentioning

confidence: 99%

New methodologies for adaptive sliding mode control

Plestan

Shtessel

Brégeault

et al. 2010

International Journal of Control

746

553

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This paper proposes new methodologies for the design of adaptive sliding mode control. The goal is to obtain a robust sliding mode adaptive gain control law with respect to uncertainties and perturbations without the knowledge of uncertainties/perturbations bound (only the boundness feature is known). The proposed approaches consist in having a dynamical adaptive control gain that establishes a sliding mode in finite time.. Gain dynamics ensures also that there is no over-estimation of the gain with respect to the real a priori unknown value of uncertainties. The efficacy of both proposed algorithms is confirmed on a tutorial example and while controlling an electropneumatic actuator.

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“…Following standard assumptions on the pneumatic part of the electropneumatic system [21,17,5,8,11], one gets a nonlinear dynamic model for the whole systeṁ…”

Section: Modelmentioning

confidence: 99%

New methodologies for adaptive sliding mode control

Plestan

Shtessel

Brégeault

et al. 2010

International Journal of Control

746

553

View full text Add to dashboard Cite

show abstract

“…Considering that the air is an ideal gas, [20] that the temperature and pressure inside the cylinder chambers are homogenous, and that the kinetic energy and potential are negligible, the relationship between pressure (P) and volume (V) is: Advanced Robotics 775…”

Section: Pressure Cylinder Dynamicsmentioning

confidence: 99%

Proxy-based sliding mode control on platform of 3 degree of freedom (3-DOF)

et al. 2013

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Proxy-based sliding mode control, created by Ryo Kikuuwe and Hideo Fujimoto, combines the advantages of sliding mode control and proportional integral derivative controller. This paper implements this control algorithm on a platform of 3 degrees of freedom (3-DOF) driven by electropneumatic actuators with proportional flow valves. This paper presents an extension of proxy-based sliding mode control. This time it is implemented on a parallel robot. Despite the robot being a coupled system, is reached a perfect decoupled control. The simulations in MSC-ADAMS and experimental results demonstrate good tracking.

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“…To obtain the dynamic model of a pneumatic cylinder, normally (Brun et al, 2000), the following consideration are taken: only viscous friction is present, the temperature is constant and equal in both cylinder chambers and the gas is ideal. Additionally, according Rubio (Rubio, 2009), the influence of the underlap characteristic of the valve is considered.…”

Section: Pneumatic Actuators Modelmentioning

confidence: 99%