Improving Highway Corridor Traffic Throughput and Safety by Combining Speed Recommendation and Coordinated Ramp Metering

Project Description (PDF)

Relevant Publications

  • A. H.F. Chow, X. Y. Lu and T. Z. QIU, An empirical analysis of freeway breakdown, CD ROM of 2nd International Symposium on Freeway and Tollway Operations, Honolulu, Hawaii -- June 21-24, 2009
  • X. Y. Lu, A. Skabardonis and T. Z. Qiu, Using Sub-second Dual Loop Station Data for Congestion Onset Detection, CD ROM of 2nd International Symposium on Freeway and Tollway Operations, Honolulu, Hawaii -- June 21-24, 2009
  • X. Y. Lu, P. Varaiya, and R. Horowitz, Fundamental Diagram modelling and analysis based NGSIM data, CD ROM of 12th IFAC Symposium on Control in Transportation Systems, Redondo Beach, CA, USA, September 2 - 4, 2009
  • X. Y. Lu, P. Varaiya, and R. Horowitz, An equivalent second order model based on flow and speed, CD ROM of 12th IFAC Symposium on Control in Transportation Systems, Redondo Beach, CA, USA, September 2 - 4, 2009
  • A. H. F. Chow, X. Y. Lu, T. Z. Qiu, and S. E. Shladover, An empirical analysis of freeway traffic breakdown probability based on Bivariate Weibull Distribution, CD ROM of 12th IFAC Symposium on Control in Transportation Systems, Redondo Beach, CA, USA, September 2 - 4, 2009
  • T. Z. Qiu, X. Y. Lu, and A. H. F. Chow, Real-time density estimation on freeways with loop detector and probe data, CD ROM of 12th IFAC Symposium on Control in Transportation Systems, Redondo Beach, CA, USA, September 2 - 4, 2009
  • X. Y. Lu, P. Varaiya, and R. Horowitz, Fundamental Diagram Modeling from NGSIM Data, CD ROM of 2nd International Symposium on Freeway and Tollway Operations, Honolulu, Hawaii -- June 21-24, 2009
  • Z. J. Qiu, and X. Y. Lu, and Chow, A. H. F., and Steven E. Shladover, Freeway Traffic Density Estimation with Loop Detector and Probe Vehicle Data, to be presented to 89th TRB Annual Meeting, Jan.10-14, 2010, to apear in TRR
  • A. H. F. Chow, X. Y. Lu, Z. J. Qiu, S. Shladover, and H. Yeo, An empirical study of traffic breakdown for Variable Speed Limit and Ramp Metering control, to be presented to 89th TRB Annual Meeting, Jan.10-14, 2010
  • X. Y. Lu, T. Z. Qiu, P. Varaiya, R. Horowitz, and S. Shladover, Combining Variable Speed Limits with Ramp Metering for freeway traffic control, to be presented at 2010 American Control Conference, Baltimore, Maryland, June 30 - July 2, 2010

Presentations

  • X. Y. Lu, PeMS, Berkeley Highway Lab System, Data Fusion and Future Data Needs, presented at TRB (ITS Committee) Workshop on Data Fusion, Beckman Conference Center, Irvine, California, April 15~17, 2009 (PDF)
  • X. Y. Lu, Integrated Data System Structure for Active Traffic Management - Planning and Operation, presented at the 2009 National Highway Data Workshop and Conference (HiDaC), September 22-24, 2009, Oakland, California (PDF)
  • X. Y. Lu, Freeway Traffic Modeling and Control (Abstract for Traffic Webminar, 07/09/2010) (PDF)