Effects of Loading on Vehicle Handling

Heydinger, Gary J.; Bixel, Ronald A.; Durisek, Nicholas J.; Yu, En-Yu; Guenther, Dennis A.

doi:10.4271/980228

Cited by 11 publications

(6 citation statements)

References 2 publications

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“…The obtained results for both the baseline vehicle and the converted vehicle MIP are shown in Figures 5 and 6. Fig.5 represents the observed parameters: roll angle, roll velocity, yaw velocity and front left spring displacement for the baseline vehicle (1) and the MIP with telescopic mast at marching position (2). The vehicles perform double lane change maneuver at 50 km/h.…”

Section: Resultsmentioning

confidence: 99%

On research of the vehicle conversion effects on dynamic performance degradation

Khettou¹,

Trifkovic²,

Muzdeka³

et al. 2016

Sci Tech Rev

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Upon the vehicle conversion, the converter should ensure before putting the vehicle into service, that the modifications, carried out on the baseline vehicle, do not inhibit the ability of the converted vehicle to properly and surely perform its function. Any change to the vehicle weight distribution and center of gravity, which does not meet the manufacturer guidelines, may lead to excessive body roll and possible rollover. The aim of this work is to estimate degradation of the vehicle dynamic characteristics by recording on-road vehicle parameters on both baseline and converted vehicle. The experiments were carried out for the vehicles performing a double lane change maneuver at different speeds. The obtained results show excessive roll angle, lateral acceleration and suspension deformation, which suggests a higher tendency of the vehicle to instability and loss of control.

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Section: Resultsmentioning

confidence: 99%

On research of the vehicle conversion effects on dynamic performance degradation

Khettou¹,

Trifkovic²,

Muzdeka³

et al. 2016

Sci Tech Rev

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“…RF tire lost .136 atm (2 psi) pressure during maneuver 3. In this test the RR tire debeaded, causing complete loss of directional stability and no outrigger contact 2. In this test the RF tire came into contact with the suspension deflector pot.…”

mentioning

confidence: 89%

“…Test measurement has confirmed the potential for vehicle passenger and cargo load affects to mass properties implicated in motor vehicle handling characteristics. Changes to the mass properties of three types of motor vehicles at differing loading conditions were measured experimentally by Heydinger, et al [2], further Heydinger and co-authors made a simple computer model and discussed the effect of occupant loads changing position inside a vehicle in response to vehicle movement.…”

Section: Introductionmentioning

confidence: 99%

Influence of Passenger and Cargo Load on the At Limit Handling of a Mini Van

Arndt¹,

Dickerson²,

Arndt³

1999

SAE Technical Paper Series

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“…In other words, the actual values can change significantly dependent on different loading conditions [2]. Such variations can alter performance of a vehicle without control adaptation [3]- [6]. Therefore, proper online identification of inertial properties rather than using their nominal values can enhance performance of vehicle stability control and driver assistant systems.…”

Section: Introductionmentioning

confidence: 97%

A comparative study on identification of vehicle inertial parameters

Zarringhalam

Rezaeian

Melek

et al. 2012

2012 American Control Conference (ACC)

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This paper presents a comparative analysis of different analytical methods for identification of vehicle inertial parameters. The effectiveness of four different identification methods namely Recursive Least Squares (RLS), Recursive Kalman Filter (RKF), Gradient, and Extended Kalman Filter (EKF) for estimation of mass, moment of inertia and location of center of gravity of a vehicle is investigated. Requirements, capabilities and drawbacks of each method for real time applications are highlighted based on a comprehensive simulation analysis using CarSim. The Extended Kalman Filter method is shown to be the most reliable method for online identification of vehicle inertial parameters for active vehicle control, vehicle stability, and driver assistant systems.

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Effects of Loading on Vehicle Handling

Cited by 11 publications

References 2 publications

On research of the vehicle conversion effects on dynamic performance degradation

On research of the vehicle conversion effects on dynamic performance degradation

Influence of Passenger and Cargo Load on the At Limit Handling of a Mini Van

A comparative study on identification of vehicle inertial parameters

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