A Comparison of Devices Used to Measure Vehicle Braking Deceleration

Eubanks, Jerry J.; Haight, W. R. “Rusty”; Malmsbury, Russell N.; Casteel, David A.

doi:10.4271/930665

Cited by 10 publications

(1 citation statement)

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“…The above two methods are in the process of continuous innovation and development. Vehicle braking distance measurement method [4,5] is an early original method of pavement skid resistance test. This method uses a vehicle to perform a braking test on a wet road at a speed of 64km / h. During the braking test, the wheel is locked until the measurement stops, and then the braking distance is measured.…”

Section: Introductionmentioning

confidence: 99%

Research on measurement and estimation method of wheel resistance on soil runway

Wang,

Chong,

Wang

et al. 2024

Preprint

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In view of the complexity of the calculation of tire running resistance during transport aircraft running on the soil surface, this paper presents two types of characterization methods of tire running resistance under the force state and the motion state based on the Bekker settlement model. Then a soil runway was established. According to the stress state of the tires, a simulated aircraft loading vehicle was used to test the running resistance of the wheels through mechanical sensors. According to the state of tire movement, position measuring equipment was selected and test software was developed, and the running resistance of tires was tested by changes in speed and distance of common vehicles. On this basis, the method of estimating wheel driving resistance based on vehicle test data is established, and the effectiveness of the estimation method is verified, and the estimation process is given. The results of this paper provide a new idea and method for estimating the running resistance of conveyors on soil pavement, and can also provide a reference for the design the of soil runway length.

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Section: Introductionmentioning

confidence: 99%