Development of New Control Methods to Improve Response of Throttle Type Traction Control System

Paper #:
  • 920608

Published:
  • 1992-02-01
Citation:
Igata, H., Uchida, K., Nakatomi, T., and Komatsuzaki, K., "Development of New Control Methods to Improve Response of Throttle Type Traction Control System," SAE Technical Paper 920608, 1992, https://doi.org/10.4271/920608.
Pages:
10
Abstract:
A description is made of new control methods to improve response of wheel slip regulation. These methods enabled a new Traction Control (TRC) system based on throttle control rather than brake pressure to be developed. Major points are as follows: (1)Use of fuel injection cut-off to minimize delay (2)Additional adaptive throttle control logic By these means, a response nearly equal to that with brake pressure control is achieved at lower cost and with a considerable weight saving. Furthermore, the system, by suppressing noise and vibration, enhances the driver's control ability.
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