Elevator – industrial lift truck – or stationary lift for vehicle – Stationary lift for roadway vehicle or required component... – Having specific drive means for support
Patent
1990-04-19
1991-11-05
Pellinen, A. D.
Elevator, industrial lift truck, or stationary lift for vehicle
Stationary lift for roadway vehicle or required component...
Having specific drive means for support
B66B 118
Patent
active
050625020
ABSTRACT:
An elevator controlling apparatus of the present invention comprises a plurality of cage call devices for generating information with respect to cage calls from each of a plurality of cages in; a plurality of cage controlling devices which are provided in correspondence with a plurality of elevator cages, which generate information with respect to hall calls and cage traffic information and which control the operation of the elevator cages; a learning device which calculates the total traffic value in each unit time zone on the basis of the cage traffic information so that when the total traffic in a unit time zone is similar to that of an adjacent unit time zone, these time zones are set as the a divided time zone, and when a divided time zone is over a predetermined time, the next divided time zone is set; and an operation controlling device for controlling the plurality of cage controlling devices on the basis of the total traffic for the each unit time zone, the divided time zones, the information with respect to cage calls and the information with respect to hall calls.
REFERENCES:
patent: 4524418 (1985-06-01), Araya et al.
patent: 4672531 (1987-06-01), Uetani
patent: 4802082 (1989-01-01), Uetani
Duncanson Jr. W. E.
Mitsubishi Denki & Kabushiki Kaisha
Pellinen A. D.
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