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Tekkaya, A. Erman |
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Förster, Peter |
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Mudimu, George T. |
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Shibata, Lillian Marie |
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Talabbeydokhti, Nasser |
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Laffite, Ernesto Dante Rodriguez |
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Schöpke, Benito |
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Gobis, Anna |
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Alfares, Hesham K. |
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Münzel, Thomas |
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Joy, Gemini Velleringatt |
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Oubahman, Laila |
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Filali, Youssef |
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Philippi, Paula |
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George, Alinda |
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Lucia, Caterina De |
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Avril, Ludovic |
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Belachew, Zigyalew Gashaw |
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Kassens-Noor, Eva | Darmstadt |
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Cho, Seongchul |
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Tonne, Cathryn |
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Hosseinlou, Farhad |
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Ganvit, Harsh |
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Schmitt, Konrad Erich Kork |
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Grimm, Daniel |
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Doumiati, Moustapha
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2017Road profile estimation using an adaptive Youla- Kučera parametric observer: comparison to real profilerscitations
- 2014Robust LPV control for vehicle steerability and lateral stability
- 2013Global chassis control using coordinated control of braking/steering actuatorscitations
- 2013Integrated vehicle dynamics control via coordination of active front steering and rear braking
- 2013Integrated vehicle dynamics control via coordination of active front steering and rear brakingcitations
- 2012Road safety: Embedded observers for estimation of vehicle vertical tire forcescitations
- 2011Onboard Real-Time Estimation of Vehicle Lateral Tire-Road Forces and Sideslip Angle
- 2011Vehicle yaw control via coordinated use of steering/braking systems
- 2010Tire/road friction coefficient estimation applied to road safety
- 2010LPV/Hinf controller for vehicle handling and stability enhancement
- 2010LPV/Hinf controller for vehicle handling and stability enhancement
- 2010Gain-scheduled LPV/Hinf controller based on direct yaw moment and active steering for vehicle handling improvements
- 2010Observers for vehicle tire/road forces estimation: experimental validationcitations
- 2009Estimation of vehicle lateral tire-road forces: a comparison between extended and unscented Kalman filtering
Places of action
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conferencepaper
LPV/Hinf controller for vehicle handling and stability enhancement
Abstract
International audience ; The intent of this article is to present a methodology that deals with steering/braking coordination task, for automotive vehicle yaw control scheme. Because of the tire nonlinearity that is mainly due to the saturation of cornering forces, vehicle handling performance is improved but limited to a certain extent only by steering control. Direct yaw moment control using braking forces is effective not only in the linear region but also in the nonlinear ranges of the tire friction circle. However, braking effect is not desirable in normal driving situations. Consequently, the maximum benefit is gained through the coordinated and combined use of both steering and braking control methods. In this study, the coordination task is achieved through a suitable gain scheduled LPV (Linear Parameter Varying) controller, where braking control is activated only when the vehicle reaches the handling limits. The controller is synthetized within the LMI framework, while ensuring linear optimal Hinf performances. Computer simulations, carried out on a complex full vehicle model subject to critical driving situations, show that the vehicle handling is much improved by the integrated control system compared against an uncontrolled vehicle.
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