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    請使用永久網址來引用或連結此文件: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/60711

    題名: A Comparison of Spacing and Headway Control Laws for Automatically Controlled Vehicle
    作者: 簡丞志;Chien, Cheng-chih;Swaroop D;Hedrick J K;Ioannou, P.
    貢獻者: 淡江大學電機工程學系
    日期: 1994-01
    上傳時間: 2011-10-15 00:45:23 (UTC+8)
    出版者: Taylor & Francis
    摘要: This paper investigates two different longitudinal control policies for automatically controlled vehicles. One is based on maintaining a constant spacing between the vehicles while the other is based upon maintaining a constant headway (or time) between successive vehicles. To avoid collisions in the platoon, controllers have to be designed to ensure string stability, i.e the spacing errors should not get amplified as they propagate upstream from vehicle to vehicle. A measure of string stability is introduced and a systematic method of designing constant spacing controllers which guarantee string stability is presented. The constant headway policy does not require inter-vehicle communication to assure string stablity. Also, since inter-vehicle communication is not required it can be used in systems with mixed automated-nonautomated vehicles, e.g for AICC (Autonomous Intelligent Cruise Control). It is shown in this paper that for all the autonomous headway control laws, the desired control torques are inversely proportional to the headway time.
    關聯: Journal of vehicle system dynamics 23(8), pp.597-625
    DOI: 10.1080/00423119408969077
    顯示於類別:[電機工程學系暨研究所] 期刊論文


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