Model based supervision of lateral vehicle dynamics

Würtenberger, Michael; Isermann, Rolf

doi:10.1109/acc.1994.751768

Cited by 8 publications

(3 citation statements)

References 5 publications

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“…In 1994, Wurtenberger and Iserman used a feed forward eural network for obtaining a tire and vehicle model to study the lateral vehicle dynamics [15].…”

Section: Manual Devicesmentioning

confidence: 99%

Road profile estimation using neural network algorithm

2010

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This paper more specifically focuses on the estimation of a road profile (i.e., along the "wheel track"). Road profile measurements have been performed to evaluate the ride quality of a newly constructed pavement, to monitor the condition of road networks in road management systems, as an input to vehicle dynamic systems, etc. The measurement may be conducted by a slow-moving apparatus directly measuring the elevation of the road or using a means that measures surface roughness at highway speeds by means of accelerometers coupled with high speed distance sensors, such as laser sensors or using a vehicle equipped with a response-type road roughness measuring system that indirectly indicate the user's feelings of the ride quality. This paper proposes a solution to the road profile estimation using an artificial neural network (ANN) approach. The method incorporates an ANN which is trained using the data obtained from a validated vehicle model in the ADAMS software to approximate road profiles via the accelerations picked up from the vehicle. The study investigates the estimation capability of neural networks through comparison between some estimated and real road profiles in the form of actual road roughness and power spectral density.

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“…In 1994, Wurtenberger and Iserman used a feed forward eural network for obtaining a tire and vehicle model to study the lateral vehicle dynamics [15].…”

Section: Manual Devicesmentioning

confidence: 99%

Road profile estimation using neural network algorithm

2010

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show abstract

“…Vehicle's roll dynamics has been studied in many literature with varying complexity (Wuertenberger et al, 1994;Feng et al, 1998). Since our preliminary goal is the determination of the influence of the roll motions on the lateral dynamics, only a simple modeling is necessary.…”

Section: Linear Roll Dynamicsmentioning

confidence: 99%

“…This assumption leads mostly to the identification of nonconstant and velocity dependent parameters, especially for vehicles with high center of gravity (Boros, 2002;Abdellatif et al, 2003). In (Wuertenberger et al, 1994) an approach for the identification of roll dynamics was presented, but its influence on the lateral motion was not taken in account. The importance of coupling the roll and lateral dynamics for the purpose of motion controller's design were demonstrated in (Abdellatif et al, 2003;Feng et al, 1998).…”

Section: Introductionmentioning

confidence: 99%