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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Jingang Yi Hao Lin Alvarez, L. Horowitz, R. |
| Copyright Year | 2002 |
| Description | Author affiliation: Dept. of Mech. Eng., California Univ., Berkeley, CA, USA (Jingang Yi; Hao Lin) |
| Abstract | The state of the art of macroscopic vehicle traffic flow models is discussed and the traffic flow stability of these models is analyzed. A nonlinear traffic flow stability criterion is investigated using the wavefront expansion technique. Qualitative relationships between traffic flow stability and model parameters are derived for an entire class of second-order macroscopic traffic flow models. Numerical results axe obtained using the CLAWPACK package for the well-known Payne-Whitham model, in order to illustrate the stability criterion. The newly derived stability results are consistent with previous reported results obtained using both microscopic models and approximate linearization methods. Moreover, the stability criteria derived in the paper can provide more refined information regarding the propagation of traffic flow perturbations and shock waves in second-order models than previously established methodologies. |
| Sponsorship | American Autom. Control Council IFAC SICE |
| Starting Page | 1484 |
| Ending Page | 1490 |
| File Size | 664326 |
| Page Count | 7 |
| File Format | |
| ISBN | 0780372980 |
| ISSN | 07431619 |
| DOI | 10.1109/ACC.2002.1023231 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-05-08 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | American Automatic Control Council(AACC) |
| Subject Keyword | Traffic control Stability criteria Telecommunication traffic Road transportation Stability analysis Microscopy Shock waves Mechanical engineering Packaging Linear approximation |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering |
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