Title:
POSITIONING DEVICE
Document Type and Number:
Japanese Patent JPH0296810
Kind Code:
A
Abstract:
PURPOSE:To simultaneously operate plural axes by means of one manual pulser by calculating a directional moving quantity which simultaneously operates plural axes based on the count value of an up-down counter counting the pulse command of one manual pulser. CONSTITUTION:One manual pulser 2 is rotated and the command is inputted to the up-down counter 1a. A micro processor 1b reads the previous value of the counter 1a from an internal memory, sets it to be A. The present count value is read, is set to be B, and the calculation of A-B=C is executed, where by a rotary direction is obtained by the code and the moving quantity by quan tity. Furthermore, the micro processor 1b simultaneously transmits the quantity and the direction to the motor drive devices 3 of plural axes through the output interfaces 1c of respective axes so as to rotate and drive motors 4. Thus, plural axes can simultaneously be rotated and driven at one manual pulser 2.
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Inventors:
HAYASHI TAKEHIKO
Application Number:
JP25022988A
Publication Date:
April 09, 1990
Filing Date:
October 04, 1988
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
G05B24/02; G05D3/00; (IPC1-7): G05B24/02; G05D3/00
Attorney, Agent or Firm:
Masuo Oiwa (2 outside)
Next Patent: METHOD AND DEVICE FOR SPEED CONTROL