- 专利标题: EVALUATION METHOD
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申请号: US17854919申请日: 2022-06-30
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公开(公告)号: US20220334143A1公开(公告)日: 2022-10-20
- 发明人: Hisato KAWAHARA , Hiroaki YUASA , Hidetoshi KUSUMI
- 申请人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 申请人地址: JP Toyota-shi
- 专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人: TOYOTA JIDOSHA KABUSHIKI KAISHA
- 当前专利权人地址: JP Toyota-shi
- 优先权: JP2020-003138 20200110
- 主分类号: G01R1/04
- IPC分类号: G01R1/04 ; G01R27/20 ; H01R13/11 ; H01R13/193
摘要:
An evaluation method is a method for evaluating a charging connector in coolability by connecting an evaluation jig to the charging connector, the charging connector including a pair of male terminals coolable with a coolant, the evaluation jig including a pair of female terminals, the pair of female terminals being connected to the pair of male terminals in evaluating the charging connector in coolability. The method comprises: connecting the pair of female terminals to the pair of male terminals; adjusting a connection state between the male terminal and the female terminal such that contact resistance between the terminals is 0.06 mΩ or more and 0.15 mΩ or less; and after the adjusting, evaluating the coolability depending on whether the male and female terminals have a temperature of 90° C. or lower when a charging current of 400 A is supplied to the terminals for 30 minutes.
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