Title:
CONVEYANCE CONTROL DEVICE, CONVEYANCE CONTROL METHOD AND CONVEYANCE CONTROL PROGRAM
Document Type and Number:
Japanese Patent JP2022185691
Kind Code:
A
Abstract:
To provide a conveyance control device capable of stabilizing conveyance operations.SOLUTION: A conveyance control device 1 includes: a tension detector 21 for detecting a tension of a conveyed object 3; a main correction amount generation part 13 for generating a correction amount to a conveyance speed of the conveyed object 3 on the basis of a difference e between the detected tension and a tension command generated by a tension command generation part 111; a correction amount storage part 14 for storing a correction amount generated by the main correction amount generation part 13 when the difference e is less than a prescribed value; a correction amount switching part 15 for switching between the correction amount generated by the main correction amount generation part 13 and the correction amount stored by the correction amount storage part 14 for outputting; and a speed correction part 182 for correcting a conveyance speed of the conveyed object 3 on the basis of a correction amount α output by the correction amount switching part 15.SELECTED DRAWING: Figure 1
Inventors:
HIRAYAMA DAISUKE
Application Number:
JP2021093461A
Publication Date:
December 15, 2022
Filing Date:
June 03, 2021
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
B65H59/10; B65H26/04
Attorney, Agent or Firm:
Morishita Kenki
Teruo Tomisho
Teruo Tomisho
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