Numerical control apparatus and method of controlling accelerati

Details Numerical control apparatus and method of controlling accelerati Numerical control apparatus and method of controlling accelerati

1996-12-03

1999-12-28

Ip, Paul

Electricity: motive power systems

Positional servo systems

Program- or pattern-controlled systems

318571, 318573, 318569, 3644743, 36447431, G05B 1923, G05B 1918

Patent

active

060086092

ABSTRACT:
A spindle acceleration/deceleration controlling method in a numerical control unit comprising a spindle control section for controlling a spindle motor and a servo axis controlling section for controlling a servo axis motor, and for synchronously controlling the spindle and servo axis; wherein a spindle motor in the position loop control state is controlled with an acceleration/deceleration pattern similar to that of the spindle motor in the velocity loop control state.

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patent: 5307549 (1994-05-01), Tsutsumi et al.
patent: 5309074 (1994-05-01), Mizukami
patent: 5485065 (1996-01-01), Kaneko et al.
patent: 5493502 (1996-02-01), Niwa
patent: 5532932 (1996-07-01), Niwa
patent: 5598512 (1997-01-01), Niwa

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