MOBILE OBJECT DRIVING DEVICE AND SPEED ARITHMETIC UNIT

Title:

MOBILE OBJECT DRIVING DEVICE AND SPEED ARITHMETIC UNIT

Document Type and Number:

Japanese Patent JPH075927

Kind Code:

A

Abstract:

PURPOSE: To acquire the control data suitable to control of a mobile system having a slow fluctuation with a simple constitution.

CONSTITUTION: The drive control is carries out as follows for a photogravure carving machine so that a carving head 27 is moved to a designated position. That is, the position of the head 27 is sampled by a gap sensor 29 in a fixed cycle. Thus, the position data are acquired. Then, the weighting is applied to the position data and the precedent position history data based on these data. Thus, the new position history data are calculated. Furthermore the weighting is applied to the present position data and the new position history data based on these data. Thus, the drive data are calculated. Then, a drive signal is calculated for drive of the head 27 based on the drive data. Thus, the drive of the head 27 is controlled by the drive signal.

Inventors:

OGAWA HIDEAKI

Application Number:

JP14907793A

Publication Date:

January 10, 1995

Filing Date:

June 21, 1993

Export Citation:

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Assignee:

DAINIPPON SCREEN MFG

International Classes:

B23Q15/22; B41C1/02; G05D3/12; (IPC1-7): G05D3/12; B41C1/02

Attorney, Agent or Firm:

Yukio Ono (1 person outside)

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