题名: |
A method for dynamic routing using measured effects. |
作者: |
POSCHINGER-A (Tech Univ, Muenchen, Germany); POPOVIC-A (Tech Univ, Muenchen, Germany); KIM-Y-H (Tech Univ, Muenchen, Germany) |
关键词: |
CONFERENCE-; 8525-; INTELLIGENT-TRANSPORT-SYSTEM; 8735-; TRAFFIC-CONTROL; 0658-; ROUTE-GUIDANCE; 8771-; MOTORWAY-; 2752-; CALCULATION-; 6464-; METHOD-; 9102-; ORIGIN-DESTINATION-TRAFFIC; 0687-; MATHEMATICAL-MODEL; 6473-; TRAFFIC-FLOW; 0671- |
摘要: |
This paper shows the application of measured effects in a dynamic routing method. Within this method a special feedback controller is designed behind a traffic model and control algorithm which borrows approaches from linear feedback control theory. The method avoids the use of origin-destination (OD) estimations as well as a prognosis with respect to uncertainties of models and parameters especially like the compliance rate. Thus parts of the traffic model can be seen as replaced by a feedback controller using measured effects of control instead of estimated effects of control. The efficiency of this approach is underlined by simulation results applying a macroscopic traffic flow model and an OD estimation to a real motorway topology. Data from loop detectors of the test site are used to bring the simulated scenario close to reality. (A*) For the covering abstract see ITRD E110327. |
总页数: |
PROCEEDINGS OF 6TH WORLD CONGRESS ON INTELLIGENT TRANSPORT SYSTEMS (ITS), HELD TORONTO, CANADA, NOVEMBER 8-12, 1999. 1999. pp- |
报告类型: |
科技报告 |