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Estimation of the Absolute Vehicle Speed using the Fifth Wheel  

황진권 (㈜윈콤)
송철기 (경상대학교 기계항공공학부, ReCAPT)
Publication Information
Journal of the Korean Society for Precision Engineering / v.20, no.3, 2003 , pp. 58-65 More about this Journal
Abstract
Vehicle acceleration data from an accelerometer and wheel speed data from standard, 50-tooth antilock braking system wheel speed sensors are used to estimate the absolute longitudinal speed of a vehicle. We develop the four velocity estimation algorithms. And we compare experimental results with the Butterworth filtered speed from the fifth wheel and find that it is possible to estimate absolute longitudinal vehicle speed during a hard braking maneuver lasting three seconds.
Keywords
Fuzzy Logic; Absolute Vehicle Speed; Slip; Velocity Estimator; Fifth wheel; Butterworth filter;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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