Tracing control method and apparatus

Details Tracing control method and apparatus Tracing control method and apparatus

1996-09-27

1999-09-14

Martin, David

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

3185681, 318601, 36447429, G05B 1925

Patent

active

059528079

ABSTRACT:
A tracing control method includes the steps of (a) controlling a movement direction of a move point to a tangential direction of an objective locus at a present position of the move point and (b) moving the move point in the movement direction at a non-controlled speed. A tracing control apparatus includes (a) a direction control actuator for controlling a movement direction of a move point and (b) a drive actuator for driving the move point at a non-controlled speed.

REFERENCES:
patent: 3066868 (1962-12-01), Tripp
patent: 4060755 (1977-11-01), Robillard
patent: 4503493 (1985-03-01), Burckhardt et al.
patent: 4558977 (1985-12-01), Inoue et al.
patent: 4700118 (1987-10-01), Kishi et al.
patent: 4703443 (1987-10-01), Moriyasu
patent: 5029096 (1991-07-01), Itaba

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