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公开(公告)号:US20130093243A1
公开(公告)日:2013-04-18
申请号:US13806122
申请日:2010-06-21
申请人: Sverker Sander , Henrik Isaksson , Martin Svensson
发明人: Sverker Sander , Henrik Isaksson , Martin Svensson
IPC分类号: H02J4/00
CPC分类号: H02J4/00 , H02M1/44 , H02M3/156 , H02M3/157 , Y10T307/406
摘要: The present invention relates to a switched power converter system (1), comprising at least a first power converter (2) and a second power converter (3). Each power converter (2, 3) has a corresponding input terminal (4a, 5a) and output terminal (4b, 5b), where each power converter (2, 3) comprises a corresponding switch arrangement (6, 7). The system further comprises a control unit (8) that at least at start-up is connected to each power converter (2, 3) in the system (1) and arranged to control each switch arrangement (6, 7) by means of spread spectrum modulation, such that cross correlation between the conducted or radiated emissions of the switch arrangements (6, 7) is avoided.
摘要翻译: 本发明涉及一种包括至少第一功率转换器(2)和第二功率转换器(3)的开关式功率转换器系统(1)。 每个功率转换器(2,3)具有对应的输入端子(4a,5a)和输出端子(4b,5b),其中每个功率转换器(2,3)包括相应的开关装置(6,7)。 该系统还包括控制单元(8),其至少在起动时连接到系统(1)中的每个功率转换器(2,3),并且被布置成通过传播来控制每个开关装置(6,7) 频谱调制,使得避免了开关装置(6,7)的传导或辐射发射之间的互相关。
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公开(公告)号:US09425625B2
公开(公告)日:2016-08-23
申请号:US13806122
申请日:2010-06-21
申请人: Sverker Sander , Henrik Isaksson , Martin Svensson
发明人: Sverker Sander , Henrik Isaksson , Martin Svensson
CPC分类号: H02J4/00 , H02M1/44 , H02M3/156 , H02M3/157 , Y10T307/406
摘要: The present invention relates to a switched power converter system (1), comprising at least a first power converter (2) and a second power converter (3). Each power converter (2, 3) has a corresponding input terminal (4a, 5a) and output terminal (4b, 5b), where each power converter (2, 3) comprises a corresponding switch arrangement (6, 7). The system further comprises a control unit (8) that at least at start-up is connected to each power converter (2, 3) in the system (1) and arranged to control each switch arrangement (6, 7) by means of spread spectrum modulation, such that cross correlation between the conducted or radiated emissions of the switch arrangements (6, 7) is avoided.
摘要翻译: 本发明涉及一种包括至少第一功率转换器(2)和第二功率转换器(3)的开关式功率转换器系统(1)。 每个功率转换器(2,3)具有对应的输入端子(4a,5a)和输出端子(4b,5b),其中每个功率转换器(2,3)包括相应的开关装置(6,7)。 该系统还包括控制单元(8),其至少在起动时连接到系统(1)中的每个功率转换器(2,3),并且被布置成通过传播来控制每个开关装置(6,7) 频谱调制,使得避免了开关装置(6,7)的传导或辐射发射之间的互相关。
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公开(公告)号:US08601290B2
公开(公告)日:2013-12-03
申请号:US13160927
申请日:2011-06-15
申请人: Henrik Isaksson , Sverker Sander , Martin Svensson
发明人: Henrik Isaksson , Sverker Sander , Martin Svensson
IPC分类号: G06F1/26
摘要: A system and method for managing processing resources in a communication device having a power unit with distributed processing capability. In one aspect, digital power control processors that are configured to perform power system tasks and signal processing tasks are reconfigured by reallocating the tasks among the processors in order to balance the processing loads.
摘要翻译: 一种用于管理具有分布处理能力的功率单元的通信设备中的处理资源的系统和方法。 在一个方面,通过在处理器之间重新分配任务来配置用于执行电力系统任务和信号处理任务的数字功率控制处理器,以平衡处理负载。
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