Presentation | 2014-03-06 A Numerical Study on Optimality of Elevator Operations by a Zoning Technique Tsutomu INAMOTO, Yoshinobu HIGAMI, Shin-ya KOBAYASHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In this study, some preliminary results on optimality of elevator operations by a zoning technique are displayed. This study is motivated by the desire of decreasing computational times to obtain optimal elevator operations for static elevator operation problems (SEOPs), in which all information on users of the elevator system and the initial floors of elevators are known beforehand. If optimal results are obtainable even if a zoning technique is deployed, then we can expect that deploying the technique limits search spaces of problems and yields optimal results in shorter computational times. The study is conducted by comparing an optimal elevator operation and a near-optimal elevator operation for some problem instances of the SEOP. The former operation is obtained by solving an integer programming problem (IP) deduced from a problem instance. The way of obtaining the latter operation is same to the former except that the handled IP is modified to involve equations which represent the zoning technique. Ten problem instances are generated for each combination of the traffic pattern and the number of system users, and finally 60 problem instances are considered in total. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | elevator operation problem / zoning / integer programming problem |
Paper # | MSS2013-82 |
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Committee | MSS |
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Conference Date | 2014/2/27(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Mathematical Systems Science and its applications(MSS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Numerical Study on Optimality of Elevator Operations by a Zoning Technique |
Sub Title (in English) | |
Keyword(1) | elevator operation problem |
Keyword(2) | zoning |
Keyword(3) | integer programming problem |
1st Author's Name | Tsutomu INAMOTO |
1st Author's Affiliation | Graduate School of Science and Engineering, Ehime University() |
2nd Author's Name | Yoshinobu HIGAMI |
2nd Author's Affiliation | Graduate School of Science and Engineering, Ehime University |
3rd Author's Name | Shin-ya KOBAYASHI |
3rd Author's Affiliation | Graduate School of Science and Engineering, Ehime University |
Date | 2014-03-06 |
Paper # | MSS2013-82 |
Volume (vol) | vol.113 |
Number (no) | 466 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |