Design of Controlling System of Higher Layer Elevator

Yu-shui, Huang; Wen-bin, Peng; Liu, Chong

doi:10.1007/978-3-642-21697-8_24

Cited by 1 publication

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“…Control System: The generated algorithms have been tested on a King servo-controlled elevator prototype controlled by a Panasonic FPX-C38AT series PLC and WinTr SCADA interface. Conclusions from other studies using PLCs have discovered that PLCs are stable and reliable [7], resistant [8], energy saving [9] and also practical [10]. Taking these results into account, a PLC was preferred.…”

Section: Implementation Of Improved Algorithmsmentioning

confidence: 99%

An Elevator Control Algorithm Optimizing Privileged Use

Coşkun

Karali

2018

Academic Platform Journal of Engineering and Science

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Elevators are expected to fulfill the many different needs of passengers, which also differ depending on the type of building they are in. The absence of flexible software algorithms cause some elevators to be allocated to private usage in busy places like hospitals, hotels, and malls. Often this allocation, taking into consideration the ratio of private to public passengers, is unbalanced; in which case, heavily-used elevators, on top of risking breakdowns and becoming out of service, operate unsatisfactorily. In this study, a control algorithm has been developed to authorize both private and public users, instead of distributing elevators between private and public passengers. In this way, service times for all users were optimized. The algorithm was tested with 100 scenarios on a prototype, while a total of 55000 scenarios have been simulated with Excel program. Differences in duration of both waiting and travel times have been compared yielding results which show significant advantages.

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Section: Implementation Of Improved Algorithmsmentioning

confidence: 99%