Method and system of controlling elevators and method and appara

Details Method and system of controlling elevators and method and appara Method and system of controlling elevators and method and appara

1989-01-26

1994-05-03

Paschall, Mark H.

Elevator, industrial lift truck, or stationary lift for vehicle

Stationary lift for roadway vehicle or required component...

Having specific drive means for support

187125, 187128, B66B 118

Patent

active

053079035

ABSTRACT:
Elevator group supervisory control method and system for group supervisory control of a plurality of elevators serving a plurality of floors. The method and apparatus of the invention permits the inputting of qualitative requests (guidance), from the user, concerning elevator operation into the group supervisory control system. Qualitative requests concerning elevator operation are set in the form of guidance (or request) targets. The thus set request, targets are converted into control targets for the elevators. Actual group supervisory control is executed using the control targets.

REFERENCES:
patent: 4708224 (1987-11-01), Schrooder
patent: 4860207 (1989-08-01), Kubo
"An On-Line Tuning Method For Multi-Objective Control of Elevator Group", A. Fujino, et al., draft for IECON, 1992.
IEcon 1991, "An Elevator Characterized Group Supervisory Control System", T. Tobita, et al.

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