Comparison of Three Active Chassis Control Methods for Stabilizing Yaw Moments

Shimada, Kazuhiko; Shibahata, Yasuji

doi:10.4271/940870

Cited by 37 publications

(30 citation statements)

References 5 publications

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“…This target can be reached through a dynamic variation of the roll stiffness distribution between the two axles of the car. This property was described in several papers [1][2] and is based on the non-linearity of a tyre's characteristics. In particular, it is theoretically founded on the behaviour of a tyre's cornering stiffness as a function of vertical load [3].…”

Section: Targets and Fundamentalsmentioning

confidence: 99%

Active roll control: system design and hardware-in-the-loop test bench

Sorniotti

Morgando

Velardocchia

2006

Vehicle System Dynamics

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Abstract. The first part of the paper describes the targets related to the design of an Active Roll Control (ARC) system, based on the hydraulic actuation of the anti-roll bars of an automobile. Then the basic static and dynamic design principles of the system are commented in detail. The second part of the paper presents the Hardware-In-the-Loop (HIL) test bench implemented to evaluate the designed system. In the end, the main experimental results are summarized and discussed, also from the point of view of the integration of ARC with Electronic Stability Program (ESP).

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Section: Targets and Fundamentalsmentioning

confidence: 99%

Active roll control: system design and hardware-in-the-loop test bench

Sorniotti

Morgando

Velardocchia

2006

Vehicle System Dynamics

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“…The first item for comparison is the capability to generate yaw moment. It has been shown [1] that large yaw moments can be generated by longitudinal tire slip/spin control via brakes and driveline actuations and by lateral tire slip control via 4WS. However the yaw moment magnitude depends on several factors.…”

Section: Comparison Of System Capabilitiesmentioning

confidence: 99%

A Supervisory Control to Manage Brakes and Four-Wheel-Steer Systems

Bedner¹,

Chen²

2004

SAE Technical Paper Series

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This paper presents the development of coordinated control of vehicle systems, specifically for controlled brakes and controlled steering systems. By utilizing a control structure to oversee a four-wheel-steer (4WS) system and a brake-based vehicle stability enhancement (VSE) system, it is possible to achieve improvements in vehicle stability and driver workload/comfort, and to reduce compromises in vehicle handling. The coordinated control is designed to leverage the unique strengths of 4WS and VSE, and to prevent conflicts between them. Vehicle test results prove the viability of the concept.

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“…,r EHICLE dynamics control (VDC) or vehicle stability V control (VSC) systems have attracted considerable attention from both academic and industry researchers [1][2][3][4][5][6]. A principal goal of VDC is to make the vehicle respond as intended by the driver, especially under adverse conditions, and to alleviate driver workload.…”

Section: Introductionmentioning

confidence: 99%

Combined Tire Slip and Slip Angle Tracking Control for Advanced Vehicle Dynamics Control Systems

Wang

Longoria

2006

Proceedings of the 45th IEEE Conference on Decision and Control

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This paper describes a combined tire longitudinal slip and lateral slip angle tracking control approach as part of an overall advanced vehicle dynamics control system. Nonlinear sliding mode control is used to manipulate the driving/braking/steering of each wheel to track slip and slip angles specified by a higher-level controller and a control allocation algorithm. Controlling slip and slip angles, which depend on individual wheel and vehicle dynamic states, relies on a tire model to estimate the induced tire longitudinal and lateral forces as well as self-aligning moment. Further, vehicle body states are treated here as exogenous signals independent of the slip/slip angle controller in order to isolate and simplify the control design. The performance of this control approach is evaluated and compared against results for conventional vehicle control systems in a full-vehicle CarSim R model simulation.Improved performance is observed under an adverse split-" hard braking scenario.

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Comparison of Three Active Chassis Control Methods for Stabilizing Yaw Moments

Cited by 37 publications

References 5 publications

Active roll control: system design and hardware-in-the-loop test bench

Active roll control: system design and hardware-in-the-loop test bench

A Supervisory Control to Manage Brakes and Four-Wheel-Steer Systems

Combined Tire Slip and Slip Angle Tracking Control for Advanced Vehicle Dynamics Control Systems

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