Title:
AXIS CONTROLLER
Document Type and Number:
Japanese Patent JPH0373003
Kind Code:
A
Abstract:
PURPOSE:To attain complicated control in real time with simple constitution by providing a frequency divider which divides the frequency at a ratio in accordance with the output of a storage part, operating an axis driving part at speed in accordance with the frequency division output of this frequency divider, and outputting a speed data which changes in accordance with a time position from the storage part. CONSTITUTION:A data control part 19 reads out a data corresponding to the kinds of control from a storage device 20, and stores the read out data at storage parts 15a-15e. When this storing operation is ended, the output of a counter 13 is lead to the storage parts 15a-15e. Then, the time position at each moment of the control is issued to the storage part, and the storage part outputs the speed data corresponding to the time position at the moment of each time position. The frequency divider divides the frequency of a clock signal using this data as a frequency dividing value, and sends out the result of the frequency division to the axis driving part. Then, the axis driving part operates at speed which follows the frequency divider result. Thus, the easy change of control and a complicated control in real time can be executed with simple constitution.
Inventors:
ARIKAWA HARUHIKO
Application Number:
JP9119489A
Publication Date:
March 28, 1991
Filing Date:
April 11, 1989
Export Citation:
Assignee:
MYCOM KK
International Classes:
G05B19/02; G05B19/07; G05B19/18; G05B19/416; (IPC1-7): G05B19/02; G05B19/18
Domestic Patent References:
| JPS5020235A | 1975-03-04 | |||
| JPS5172881A | 1976-06-24 | |||
| JPS58197506A | 1983-11-17 |
Attorney, Agent or Firm:
Koji Onishi
Next Patent: JPH0373004