Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ARC FURNACE EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2023/079737
Kind Code:
A1
Abstract:
This arc furnace equipment comprises an arc furnace, a camera, and an information-processing device. The arc furnace causes scrap to melt using heat generated by an arc discharge between the scrap and an electrode. The camera captures an image of the scrap placed in the arc furnace. The information-processing device: inputs, into an arc interruption prediction model, the disposition and sparseness/denseness information regarding the scrap based on image data acquired from the camera, and control record data relating to the electrode after melting has commenced; and predicts the occurrence of an arc interruption caused by a short-circuit between the scrap and the electrode due to collapse of the scrap during melting.

Inventors:
SEKIMOTO MASAYASU (JP)
Application Number:
PCT/JP2021/040981
Publication Date:
May 11, 2023
Filing Date:
November 08, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOSHIBA MITSUBISHI ELEC IND (JP)
International Classes:
H05B7/152; F27B3/28
Foreign References:
JPH05174965A1993-07-13
JP2018070926A2018-05-10
JP2017216216A2017-12-07
Attorney, Agent or Firm:
TAKADA, TAKAHASHI & PARTNERS (JP)
Download PDF:



 
Previous Patent: OIL FLOW RELAY

Next Patent: REFRIGERATION CYCLE DEVICE