Method and apparatus for controlling and automatically correctin

Elevator – industrial lift truck – or stationary lift for vehicle – Having specific load support drive-means or its control – Includes control for power source of drive-means

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187291, 187393, B66B 136

Patent

active

054214327

ABSTRACT:
A system for adapting the deceleration/stoppage command to the varying momentary speeds of the cage which are due to varying load conditions of the cage itself. The system aso verifies the deceleration/stoppage distance of the cage at certain known speeds, determines the average value of these distances and which, directly or after further processing, compares, this value with a range of known values, outside of which reference data relating to the oblique curve for deceleration/stoppage of the cage is automatically corrected in a proportional manner, the data being known to the electronic processor which governs operation of the system.

REFERENCES:
patent: 3972389 (1976-08-01), Faup
patent: 4102436 (1978-07-01), Kernick et al.
patent: 4380049 (1983-04-01), Makinen
patent: 4534452 (1985-08-01), Ogasawara et al.
patent: 4683990 (1987-08-01), Wright
patent: 4700811 (1987-10-01), Evin
patent: 4775031 (1988-10-01), Nakamura et al.
patent: 4789050 (1988-12-01), Evin
patent: 4991693 (1991-02-01), Stern et al.
patent: 5035301 (1991-06-01), Skalski
patent: 5099957 (1992-03-01), Eriksson
patent: 5155305 (1992-10-01), Horbruegger et al.
patent: 5266756 (1993-11-01), Hatano
Database Listing for Finnish F1 66328 patent family information (2 sheets).
International Publication of WO 80/02135-Oct. 16, 1980.

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