The INOVE ANR 2010 Blan 0308 project: Integrated approach for observation and control of vehicle dynamics

Sename, Olivier; Basset, Michel; Talon, Benjamin; d’Andréa-Novel, Brigitte; Koenig, Damien; Martínez, John J.

doi:10.1109/ecc.2014.6862364

Cited by 3 publications

(4 citation statements)

References 32 publications

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“…It consists of a vehicle equipped with four controllable Electro-Rheological dampers, and of 4 DC motors generating separately different road profiles on each wheel. First experimental results on the test-bed are presented in Sename et al (2014).…”

Section: Simulation Resultsmentioning

confidence: 99%

“…It should be noticed that under the input saturation, the state may become unbounded for large disturbances (Tarbouriech et al (2011)). Hence, in this work, we propose the design of a state feedback K(ρ) for the LPV system (18) in order to satisfy the following conditions:…”

Section: Problem Definitionmentioning

confidence: 99%

“…In (Hu and Lin (2001)) and (Tarbouriech et al (2011)), a full discussion about the saturation modeling based on the use of the polytopic differential inclusions is given. Tarbouriech et al (2011) presents also a generalized sector condition approach where the saturation term is replaced by a dead-zone nonlinearity function. Then, these models for the saturation are used to treat the stability and stabilization problems for the class of LTI system.…”

Section: Introductionmentioning

confidence: 99%

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A state feedback input constrained control design for a 4-semi-active damper suspension system: a quasi-LPV approach

et al. 2015

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International audienceThis paper addresses a semi-active suspension control of the full vehicle equipped with 4 controlled semi-active dampers by using a full 7 degree of freedom (DOF) vertical model. First, the dissipativity conditions of the semi-active dampers are recast as saturation conditions on the control inputs. Then, the suspension controller is derived by solving a state feedback control design problem for a class of linear parameter-varying (LPV) system in the presence of actuator saturation. To this aim, a generalized sector condition for LPV system is applied to treat the nonlinearity, caused by the input saturation and to relax the stability condition. The proposed control law ensures the disturbance attenuation by reducing the L 2 gain from the disturbance to the controlled output. This controller, derived in the LPV/H ∞ framework, is based on the LMI solution for polytopic systems. Some realistic simulation results are presented in order to illustrate the effectiveness of the proposed approach

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Section: Simulation Resultsmentioning

confidence: 99%

Section: Problem Definitionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A state feedback input constrained control design for a 4-semi-active damper suspension system: a quasi-LPV approach

et al. 2015

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Section: Discussionmentioning

confidence: 99%

A motion-scheduled LPV control of full car vertical dynamics

Nguyen

Sename

Dugard

2015

2015 European Control Conference (ECC)

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In this paper, we present a motion-scheduled LPV/H ∞ suspension controller that takes into account the three main motions of the vehicle vertical dynamics: bounce, roll and pitch motions. The new approach aims, by using a motion detection method, at designing a controller which is able to adapt the suspension forces at the four corners of the vehicle, in order to mitigate the road-induced effects. The motion detection strategy is based on the supervison of load transfer distributions (pitch and roll motions). The main idea of the LPV control is to use three scheduling parameters, representative of the motion distribution of the car dynamics, in order to adapt and distribute efficiently the suspension actuators. A full 7 degree of freedom (DOF) vertical model is used to describe the body motion (chassis and wheels) and to synthesize the LPV controller. The controller solution, derived in the LPV/H ∞ framework, is based on the LMI solution for polytopic systems. Some simulation results are presented that show the effectiveness of this approach.

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An LPV Fault Tolerant control for semi-active suspension - scheduled by fault estimation ★ ★This work was supported by the French national project INOVE / ANR 2010 BLAN 0308.

2015

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The INOVE ANR 2010 Blan 0308 project: Integrated approach for observation and control of vehicle dynamics

Cited by 3 publications

References 32 publications

A state feedback input constrained control design for a 4-semi-active damper suspension system: a quasi-LPV approach

A state feedback input constrained control design for a 4-semi-active damper suspension system: a quasi-LPV approach

A motion-scheduled LPV control of full car vertical dynamics

An LPV Fault Tolerant control for semi-active suspension - scheduled by fault estimation ★ ★This work was supported by the French national project INOVE / ANR 2010 BLAN 0308.

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