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| Presentation | 2014-01-22 14:30 Control of Vehicles by Updating Optimal Velocity Function based on Local Information Yuta Minoshima, Hiroya Nakao (Tokyo Inst. of Tech.)  NLP2013-157 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Traffic congestion of vehicles is considered to be a social problem, leading to waste of transportation time. To suppress traffic congestion, various methods for controlling vehicles have been proposed. In this report, within the framework of the optimal velocity model of traffic flows, we propose a control method for suppressing traffic congestion by using the information of local vehicle density. In the original optimal velocity model, the velocity of each vehicle is determined by the optimal velocity function, which specifies the target velocity as a function of the distance between the vehicle and its preceding vehicle just ahead of it. In our proposed method, the parameter of the optimal velocity function is moreover updated depending on the local density of the vehicles. By numerical simulations, we analyze how the traffic state depends on the number of the vehicles used to estimate the local vehicle density and on the global vehicle density. It is found that the proposed method can lead to formation of vehicle groups, thereby suppressing congestion and increasing total traffic flow. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | traffic flow / jam / optimal velocity model / control of vehicles / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 113, no. 383, NLP2013-157, pp. 145-149, Jan. 2014. | |
| Paper # | NLP2013-157 | |
| Date of Issue | 2014-01-14 (NLP) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NLP2013-157 |
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| Conference Information | |
| Committee | NLP |
| Conference Date | 2014-01-21 - 2014-01-22 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Niseko Park Hotel |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NLP |
| Conference Code | 2014-01-NLP |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Control of Vehicles by Updating Optimal Velocity Function based on Local Information |
| Sub Title (in English) | |
| Keyword(1) | traffic flow |
| Keyword(2) | jam |
| Keyword(3) | optimal velocity model |
| Keyword(4) | control of vehicles |
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| 1st Author's Name | Yuta Minoshima |
| 1st Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
| 2nd Author's Name | Hiroya Nakao |
| 2nd Author's Affiliation | Tokyo Institute of Technology (Tokyo Inst. of Tech.) |
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| Speaker | Author-1 |
| Date Time | 2014-01-22 14:30:00 |
| Presentation Time | 20 minutes |
| Registration for | NLP |
| Paper # | NLP2013-157 |
| Volume (vol) | vol.113 |
| Number (no) | no.383 |
| Page | pp.145-149 |
| #Pages | 5 |
| Date of Issue | 2014-01-14 (NLP) |
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