A10 先行車への追従性能と燃料消費の抑制を考慮した車間距離制御(OS1 交通機械の制御1)

概要

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Adaptive Cruise Control (ACC) is an in-vehicle convenience feature designed to maintain a set speed and, when necessary, adjust the speed to maintain an appropriate distance from a leading vehicle. This study aims at proposing a control method for ACC to improve not only following capability to a leading vehicle but also suppression of fuel consumption. It is said that low acceleration drive contributes suppression of fuel consumption, but excessive low acceleration causes worsening following capability. It is because there is trade-off between them and we have to consider both all together. We design a control system for ACC to balance the following capability and the suppression of fuel consumption using Linear Quadratic Integral control. It is demonstrated from some simulations that the control system is effective for suppression of fuel consumption.
一般社団法人日本機械学会の論文
2009-09-01