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Patent Searching and Data


Title:
EVALUATION SYSTEM AND EVALUATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/176863
Kind Code:
A1
Abstract:
This evaluation system is provided with: an analog-digital conversion unit which converts an analog signal acquired by a physical quantity acquisition unit, the analog signal indicating a time-series change in at least one of welding current, welding voltage, load, which are applied to an object for welding, and displacement of a welding head during welding, the analog-digital conversion unit being configured from a programmable circuit; and an evaluation unit which evaluates, on the basis of a digital signal, whether the time-series changes satisfy a predetermined condition. Configuration data for the configuration of the circuit can be modified by a user.

Inventors:
OBA, Hitoshi (801 Minamifudodo-cho, Horikawahigashiiru, Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
Application Number:
JP2019/009736
Publication Date:
September 19, 2019
Filing Date:
March 11, 2019
Export Citation:
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Assignee:
OMRON CORPORATION (801 Minamifudodo-cho, Horikawahigashiiru Shiokoji-dori, Shimogyo-ku, Kyoto-sh, Kyoto 30, 〒6008530, JP)
International Classes:
B23K11/25; B23K11/24
Foreign References:
JP2006122950A2006-05-18
JP2012526658A2012-11-01
JP2012076146A2012-04-19
JP2010269337A2010-12-02
Attorney, Agent or Firm:
MURAKAMI, Takashi (Daiwa Minamimorimachi Building 4F, 2-6 Tenjinbashi 2-chome Kita, Kita-ku, Osaka-sh, Osaka 41, 〒5300041, JP)
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