发明公开
- 专利标题: CARTOGRAPHIES DE COURANTS MOTEUR
- 专利标题(英): Motor current mapping
- 专利标题(中): MOTOR当前映射
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申请号: EP14722284.8申请日: 2014-04-17
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公开(公告)号: EP2988969A1公开(公告)日: 2016-03-02
- 发明人: DOC, Caroline , BAUMANN, Thibaut
- 申请人: Renault S.A.S.
- 申请人地址: 13-15 quai Le Gallo 92100 Boulogne-Billancourt FR
- 专利权人: Renault S.A.S.
- 当前专利权人: Renault S.A.S.
- 当前专利权人地址: 13-15 quai Le Gallo 92100 Boulogne-Billancourt FR
- 优先权: FR1353741 20130424
- 国际公布: WO2014174186 20141030
- 主分类号: B60L15/20
- IPC分类号: B60L15/20 ; H02P21/00 ; H02P27/00
摘要:
The invention proposes an electric machine (4) combined with an electronic control unit (3) comprising a set of onboard maps (6, 7, 8) of a same setpoint parameter (l
d , If, Iq) on the basis of first (N) and second (C) operating variables of the machine, each of the maps being associated with a different level of a third operating parameter (V) of the electric machine. The maps comprise ranges of authorised values (P), and at least one range (E) of extrapolated values. The electronic control unit (3) is configured, for the values of the third parameter (Vmes) not associated with one of the onboard maps, to use interpolated values (Ivmes) between two authorised values (IB, IA), OR between one authorised value (IB) and one extrapolated value (lAext).
d , If, Iq) on the basis of first (N) and second (C) operating variables of the machine, each of the maps being associated with a different level of a third operating parameter (V) of the electric machine. The maps comprise ranges of authorised values (P), and at least one range (E) of extrapolated values. The electronic control unit (3) is configured, for the values of the third parameter (Vmes) not associated with one of the onboard maps, to use interpolated values (Ivmes) between two authorised values (IB, IA), OR between one authorised value (IB) and one extrapolated value (lAext).
公开/授权文献
- EP2988969B1 CARTOGRAPHIES DE COURANTS MOTEUR 公开/授权日:2017-04-05
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