Three-dimensional tracer control system

Details Three-dimensional tracer control system Three-dimensional tracer control system

1981-06-02

1984-02-21

Truhe, J. V.

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

318575, 318625, H02P 706

Patent

active

044332750

ABSTRACT:
A three-dimensional tracer control system which is provided with an integration circuit for integrating the difference between a Z-axis direction displacement signal and a reference displacement signal and an adder for adding together the above-mentioned difference and the output from the integration circuit. The trace velocity in the Z-axis direction is controlled by the output from the adder, by which it is possible to perform tracing, with the Z-axis direction displacement signal and the reference displacement signal held nearly equal to each other; consequently, machining accuracy is increased.

REFERENCES:
patent: 2922052 (1960-01-01), Peaslee
patent: 4104684 (1978-08-01), Wakami et al.
patent: 4117324 (1978-09-01), Francke
patent: 4129814 (1978-12-01), Francke
patent: 4224670 (1980-09-01), Yamazaki
patent: 4296473 (1981-10-01), Imazeki et al.
patent: 4370722 (1983-01-01), Imazeki et al.

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