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公开(公告)号:US06608396B2
公开(公告)日:2003-08-19
申请号:US10008921
申请日:2001-12-06
IPC分类号: B60L1100
CPC分类号: B60L15/2045 , B60L11/123 , B60L11/14 , B60L11/1868 , B60L2210/10 , B60L2210/12 , B60L2220/12 , B60L2220/14 , B60L2220/18 , H02J1/102 , H02M3/1584 , Y02T10/6217 , Y02T10/645 , Y02T10/7005 , Y02T10/7066 , Y02T10/7077 , Y02T10/7216 , Y02T10/7233 , Y02T10/7283 , Y10T307/511
摘要: A power control system for an electric traction motor in a vehicle comprising at least one inverter for providing conditioned electrical power to the electric traction motor, a plurality of power stages for providing DC power to the at least one inverter, each stage including a battery and boost/buck DC—DC converter, the power stages wired in parallel, and where the power stages are controlled to maintain an output voltage to the at least one inverter.
摘要翻译: 一种用于车辆中的牵引电动机的电力控制系统,包括至少一个用于向电力牵引电动机提供经调节的电力的逆变器,用于向所述至少一个逆变器提供直流电力的多个功率级,每个级包括电池和 升压/降压DC-DC转换器,功率级并联并且功率级被控制以保持至少一个逆变器的输出电压。