제 5바퀴속도와 비교한 차량절대속도 추정 알고리즘

Estimation of the Absolute Vehicle Speed using the Fifth Wheel

  • 발행 : 2003.03.01

초록

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.

키워드

참고문헌

  1. Bakker, E., Pacejka, H., Lidner, L., 'A New Tire Model with an Application in Vehicle Dynamics Studies,' SAE Transactions Journal of Passenger Cars, Vol. 98, pp. 101-113, 1989
  2. Gustafsson, F., 'Slip-based tire-road friction estimation,' Automatica, Vol. 33, No. 6, pp. 1087-99, 1997 https://doi.org/10.1016/S0005-1098(97)00003-4
  3. Yi, Kyongsu, Hedrick, J. K., Lee, Seong-Chul, 'Estimation of Tire-Road Friction Coefficients Using Observer Based Identifiers,' Vehicle System Dynamics, 31, pp. 233-261, 1999 https://doi.org/10.1076/vesd.31.4.233.4231
  4. 오경흡, 송철기, '신경망 모델을 이용한 차량절대속도 추정,' 한국정밀공학회지, 제 19 권, 제 9 호, pp. 51-58, 2002
  5. Daiss, A., Kiencke, U., 'Estimation of Vehicle Speed Fuzzy-Estimation in Comparison with Kalman-Filtering,' Proceedings of the 4th IEEE Conference on Control Applications, pp. 281-284, 1995 https://doi.org/10.1109/CCA.1995.555716
  6. 송철기, 황진권, J. Karl Hedrick, '퍼지로직을 이용한 차량절대속도 추정,' 한국자동차공학회논문집, 제 10 권, 제 1 호, pp. 179-186, 2002
  7. Song, Chul Ki, Uchanski, Michael and Hedrick, J. Karl, 'Vehicle Speed Estimation Using Accelerometer and Wheel Speed Measurements,' Automotive & Transportation technology Congress, July 9-11, 2002