Invention Application
WO2013131739A3 VEHICLE WITH ELECTRICAL MACHINE AND METHOD FOR OPERATING THE SAME
审中-公开
用于操作该电机器和方法车辆
- Patent Title: VEHICLE WITH ELECTRICAL MACHINE AND METHOD FOR OPERATING THE SAME
- Patent Title (中): 用于操作该电机器和方法车辆
-
Application No.: PCT/EP2013053232Application Date: 2013-02-19
-
Publication No.: WO2013131739A3Publication Date: 2013-11-21
- Inventor: FINDEISEN DANIEL , GORKA MATTHIAS , HECKER DOMINIK
- Applicant: BAYERISCHE MOTOREN WERKE AG
- Assignee: BAYERISCHE MOTOREN WERKE AG
- Current Assignee: BAYERISCHE MOTOREN WERKE AG
- Priority: DE102012203528 2012-03-06
- Main IPC: B60L11/18
- IPC: B60L11/18 ; B60L15/00
Abstract:
The invention relates to a vehicle having a multi-phase electrical machine, comprising a first partial on-board network (BN1') having a first nominal DC voltage and a second partial on-board network (BN2') having a second nominal DC voltage. According to the invention, the electrical machine has a rotor (7), a first stator system (5) and a second stator system (15), the first partial on-board network (BN1') comprising a first inverter (13) having a first intermediate circuit capacitor (11), wherein the first stator system (5) is associated with the first inverter (13), and the second partial on-board network (BN2') comprising a second inverter (14) having a second intermediate circuit capacitor (12), wherein the second stator system (15) is associated with the second inverter (14). The first stator system (5) is designed in a star circuit while the second stator system (15) is configured in a star connection or in a delta connection, and a transfer circuit (17a) connects the star point of the first stator system to the higher potential of the second partial on-board network (BN2').
Information query