H∞ control appro ACH to freeway ramp metering - 文章详情页

作者：

Wang, Huifang (Wang, Huifang.) | Chen, Yangzhou (Chen, Yangzhou.) (学者：陈阳舟)

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EI Scopus

摘要：

This　paper　proposes　a　robust　control　approach　for　designing　local　traffic-responsive　ramp　metering　as　the　directed　control　level　in　the　hierarchical　system.　The　control　dynamic　model　is　built　concerning　the　freeway　and　its　on-ramp,　and　the　H∞,　control　algorithm　is　formulated.　Traffic　simulation　results　demonstrate　that　the　H∞　control　compares　favorably　against　the　well-known　linear　quadratic　optimal　control　strategy,　particularly　at　situation　where　the　disturbance　inputs　(the　traffic　demand　and　the　volume　divert)　vary　greatly　or　traffic　conditions　changed.　©　2003　IEEE.

关键词：

Computer simulation Control system analysis Hierarchical systems Highway systems Optimal control systems Real time systems Robustness (control systems) Street traffic control

作者机构：

[ 1 ] [Wang, Huifang]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijng, 100022, China
[ 2 ] [Chen, Yangzhou]School of Electronic Information and Control Engineering, Beijing University of Technology, Beijng, 100022, China

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