Adaptive Traction Control
نویسندگان
چکیده
This report presents two different control algorithms for adaptive vehicle traction control, which includes (1) wheel slip control, (2) optimal time control, (3) anti-spin acceleration and anti-skid control, and (4) longitudinal platoon control. The two control algorithms are respectively based on adaptive fuzzy logic control and sliding mode control with on-line road condition estimation. The motivation for investigating adaptive techniques arises from the unknown time-varying nature of the tire/road surface condition which governs vehicle traction. Simulations of the two control methods are conducted using a complex nonlinear vehicle model as well as a simple linear vehicle model. The controllers both result in improved performance, regardless of vehicle operating conditions, compared with standard fuzzy logic control and standard sliding mode control which do not have adaptive algorithms.
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