Title:
電池セルパックにおける溶接場所検出のためのフレーム、視覚システム、及び電池上の１つ以上の溶接点を溶接する方法
Document Type and Number:
Japanese Patent JP7098058
Kind Code:
B2
Abstract:
A frame is described for positioning a battery using a vision system to determine at least one weld point on the battery. The frame includes at least one visual reference feature detectable by the vision system. The reference feature is used by the vision system to determine the weld point(s). For example, the at least one visual reference feature includes a pair of stubs that define a line, and the at least one weld point is determined based on the line. In a further example, the pair of stubs correspond to respective batteries, which are arranged adjacent to one another within the frame. In a further example, respective centers of the stubs are lined up along a center line extending from respective centers of respective end faces of the respective batteries. The vision system includes vision circuitry, processing circuitry coupled to the vision circuitry, and a weld system.
Inventors:
Win, Nataniel, Sea.
Application Number:
JP2021521810A
Publication Date:
July 08, 2022
Filing Date:
November 13, 2019
Export Citation:
Assignee:
Rivian IP Holdings, LLC
International Classes:
H01M50/516; B23K26/03; G01B11/00; H01M50/50; H01M50/213
Domestic Patent References:
| JP2016091607A | ||||
| JP2020503652A | ||||
| JP2012243514A | ||||
| JP2007152374A |
Foreign References:
| WO2018126136A1 | ||||
| CN112676676A |
Attorney, Agent or Firm:
Hiroshi Kobayashi
Mami Hino
Norio Omori
Katsuhisa Akutsu
Yasuhito Suzuki
Mami Hino
Norio Omori
Katsuhisa Akutsu
Yasuhito Suzuki