Control system for positioning implements

Details Control system for positioning implements Control system for positioning implements

1983-08-16

1985-07-23

Dobeck, B.

Electricity: motive power systems

Positional servo systems

With particular 'error-detecting' means

180142, G05B 106

Patent

active

045310823

ABSTRACT:
A control system for positioning an implement using a power steering unit. Instead of connecting a rotary spool of the power steering unit with a steering wheel, the rotary spool is connected with a DC motor through reduction gears. An angular displacement of a control lever is detected by an angular position detector and an angular displacement of an implement is detected by another angular position detector. Signals from both detectors are fed into a comparator which is connected with an amplifier for rotating the DC motor in either direction in response to signals therefrom.

REFERENCES:
patent: 3462660 (1969-08-01), Barltrop
patent: 3905728 (1975-09-01), Swedberg
patent: 3953158 (1976-04-01), Uppal
patent: 4011493 (1977-03-01), Fukase et al.
patent: 4037519 (1977-07-01), Miller et al.
patent: 4191913 (1980-03-01), Arnold et al.

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