會議論文
| 學年 | 92 |
|---|---|
| 學期 | 2 |
| 發表日期 | 2004-03-21 |
| 作品名稱 | Dynamic estimation of freeway origin-destination demand and travel time using extended kalman filtering algorithm |
| 作品名稱（其他語言） | |
| 著者 | Hu, Shou-Ren; Chen, Chi-Bang |
| 作品所屬單位 | 淡江大學運輸管理學系 |
| 出版者 | IEEE |
| 會議名稱 | Networking, Sensing and Control, 2004 IEEE International Conference on |
| 會議地點 | Taipei, Taiwan |
| 摘要 | In the present research, a nonlinear Kalman filtering approach, i.e., extended Kalman filter (EKF) was proposed to solve dynamic OD flows and travel times on a freeway segment. The non-linearity results from the facts that the coefficient matrices in the measurement equation of the Kalman filtering framework are unknown in advance and needed to be obtained/updated in light of the most recent observations. The numerical results demonstrated the capability of the proposed EKF model in the dynamic estimation of freeway OD demands and travel times. More significantly, one can design beneficial traffic control and management strategies in accordance with the estimation results. |
| 關鍵字 | |
| 語言 | en |
| 收錄於 | |
| 會議性質 | 國際 |
| 校內研討會地點 | |
| 研討會時間 | 20040321~20040324 |
| 通訊作者 | |
| 國別 | TWN |
| 公開徵稿 | Y |
| 出版型式 | 紙本 |
| 出處 | Networking, Sensing and Control, 2004 IEEE International Conference on Vol.2, pp.1329-1334 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/22505 ) |