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| Presentation | 2008-11-06 15:45 Multi-Car Elevator Group Control: Algorithm Implementing Schedule Completion Time Optimization, Schedule Direction Synchronization, and Service-Oriented Parking Strategies Alex Valdivielso, Toshiyuki Miyamoto (Osaka Univ.)  CAS2008-49 CST2008-27 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Multi-car elevator systems consist of shafts with two or more independent cars operating in them. Due to their special characteristics, such as the need to avoid the interference among cars in the same shaft, conventional control methods cannot be implemented on them. Therefore it is necessary to develop group control methods for multi-car elevator systems able to perform an optimal floor call allocation while considering their special characteristics. In this paper we propose a group control method for multi-car elevator systems consisting of a schedule completion time optimization algorithm, an interference risk prevention strategy using the idea of synchronized schedule direction, and parking strategies to assure the coverage of service zones according to the identified passenger traffic pattern. In order to test its performance the proposed algorithm was compared with a sample zoning algorithm in the presence of different passenger traffic patterns. According to the simulation results the performance of our algorithm excels the performance of the sample zoning algorithm in the inter-floor and down-peak traffic patterns. In the case of the up-peak traffic pattern, for which the sample zoning algorithm presents its best performance, the proposed algorithm shows a better result under the arrival rate of 90 passengers/min. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | MCE Group Control / Schedule Completion / Schedule Direction / Parking Strategies / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 108, Nov. 2008. | |
| Paper # | ||
| Date of Issue | 2008-10-30 (CAS, CST) | |
| 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 | CAS2008-49 CST2008-27 |
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| Conference Information | |
| Committee | CAS MSS |
| Conference Date | 2008-11-06 - 2008-11-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Osaka University |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Graphs, Petri nets, Neural Networks |
| Paper Information | |
| Registration To | MSS |
| Conference Code | 2008-11-CAS-CST |
| Language | English (Japanese title is available) |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Multi-Car Elevator Group Control: Algorithm Implementing Schedule Completion Time Optimization, Schedule Direction Synchronization, and Service-Oriented Parking Strategies |
| Sub Title (in English) | |
| Keyword(1) | MCE Group Control |
| Keyword(2) | Schedule Completion |
| Keyword(3) | Schedule Direction |
| Keyword(4) | Parking Strategies |
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| Keyword(8) | |
| 1st Author's Name | Alex Valdivielso |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Toshiyuki Miyamoto |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-11-06 15:45:00 |
| Presentation Time | 15 minutes |
| Registration for | MSS |
| Paper # | CAS2008-49, CST2008-27 |
| Volume (vol) | vol.108 |
| Number (no) | no.277(CAS), no.278(CST) |
| Page | pp.25-30 |
| #Pages | 6 |
| Date of Issue | 2008-10-30 (CAS, CST) |
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