Servo control system

Details Servo control system Servo control system

1980-09-02

1983-01-18

Dobeck, B.

Electricity: motive power systems

Positional servo systems

Adaptive or optimizing systems including 'bang-bang' servos

318618, G05B 1300

Patent

active

043694004

ABSTRACT:
Servo Control System (24) for positioning a load (35). A velocity drive signal (50), derived from a positional error signal, is provided by the outer loop (28) as the input to a velocity servo inner loop (26). The velocity drive signal is non-linear (48) and of the form V=.sqroot.2AD where A is the acceleration of the load and D is positional error (46).

REFERENCES:
patent: 3241015 (1966-03-01), Allen
patent: 3486012 (1969-12-01), Burnett
patent: 3759139 (1973-09-01), Whetham
patent: 3870871 (1975-03-01), Nead
patent: 3878372 (1975-04-01), Sindelar
patent: 3987282 (1976-10-01), Lau et al.
patent: 4042868 (1977-08-01), Rhodes

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