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Patent Agency Ranking
1.发明申请ZERO VOLTAGE SWITCHING OPERATION OF A MINIMUM CURRENT TRAJECTORY FOR A DC-TO-DC CONVERTER 有权用于DC-DC转换器的最小电流轨迹的零电压开关操作公开(公告)号：US20150349649A1
公开(公告)日：2015-12-03
申请号：US14728890
申请日：2015-06-02
Applicant: Utah State University
Inventor： Regan A. Zane , Daniel Seltzer , Dragan Maksimovic , Boris Jacobson , Donald Desrosiers
CPC classification number: H02M3/33507 , H02M1/4241 , H02M3/1584 , H02M3/285 , H02M3/33569 , H02M3/33584 , H02M3/33592 , H02M7/5387 , H02M2001/0003 , H02M2007/4811 , H02M2007/4815 , H02M2007/4822 , Y02B70/1433
Abstract: An apparatus for zero voltage switching is disclosed. A system and method also perform the functions of the apparatus. The apparatus includes an MCT region module that defines a minimum current trajectory (“MCT”) for operation between a maximum positive power output to a maximum negative power output of a bidirectional DC-to-DC converter. The converter includes a dual active bridge series resonant converter. The MCT defines a boundary between a zero voltage switching (“ZVS”) region and a hard switching region. The apparatus includes an offset module that defines an offset to the MCT, the offset in the ZVS region, and an MCT control module that adjust switching of switches of the converter to maintain operation of the converter in the ZVS region between the maximum positive power output to a maximum negative power output along a trajectory defined by the MCT and the offset.
Abstract translation: 公开了一种用于零电压开关的装置。 系统和方法还执行该装置的功能。 该装置包括MCT区域模块，其限定用于在双向DC-DC转换器的最大正功率输出与最大负功率输出之间操作的最小电流轨迹（“MCT”）。 该转换器包括双主动桥式串联谐振变换器。 MCT定义零电压开关（“ZVS”）区域和硬开关区域之间的边界。 该装置包括限定到MCT的偏移量，ZVS区域中的偏移量的偏移模块和调节转换器开关的开关的MCT控制模块，以保持ZVS区域中的转换器在最大正功率输出 到由MCT和偏移量定义的轨迹的最大负功率输出。
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2.发明授权Zero voltage switching operation of a minimum current trajectory for a DC-to-DC converter 有权零电压开关操作DC-DC转换器的最小电流轨迹公开(公告)号：US09595873B2
公开(公告)日：2017-03-14
申请号：US14728890
申请日：2015-06-02
Inventor： Regan A Zane , Daniel Seltzer , Dragan Maksimovic , Boris Jacobson , Donald Desrosiers
CPC classification number: H02M3/33507 , H02M1/4241 , H02M3/1584 , H02M3/285 , H02M3/33569 , H02M3/33584 , H02M3/33592 , H02M7/5387 , H02M2001/0003 , H02M2007/4811 , H02M2007/4815 , H02M2007/4822 , Y02B70/1433
Abstract: An apparatus for zero voltage switching is disclosed. A system and method also perform the functions of the apparatus. The apparatus includes an MCT region module that defines a minimum current trajectory (“MCT”) for operation between a maximum positive power output to a maximum negative power output of a bidirectional DC-to-DC converter. The converter includes a dual active bridge series resonant converter. The MCT defines a boundary between a zero voltage switching (“ZVS”) region and a hard switching region. The apparatus includes an offset module that defines an offset to the MCT, the offset in the ZVS region, and an MCT control module that adjust switching of switches of the converter to maintain operation of the converter in the ZVS region between the maximum positive power output to a maximum negative power output along a trajectory defined by the MCT and the offset.
Abstract translation: 公开了一种用于零电压开关的装置。 系统和方法还执行该装置的功能。 该装置包括MCT区域模块，其限定用于在双向DC-DC转换器的最大正功率输出与最大负功率输出之间操作的最小电流轨迹（“MCT”）。 该转换器包括双主动桥式串联谐振变换器。 MCT定义零电压开关（“ZVS”）区域和硬开关区域之间的边界。 该装置包括限定到MCT的偏移量，ZVS区域中的偏移量的偏移模块和调节转换器开关的开关的MCT控制模块，以保持ZVS区域中的转换器在最大正功率输出 到由MCT和偏移量定义的轨迹的最大负功率输出。
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公开(公告)号：US09712066B2
公开(公告)日：2017-07-18
申请号：US14728866
申请日：2015-06-02
Inventor： Regan A Zane , Daniel Seltzer , Dragan Maksimovic , Boris Jacobson , Donald Desrosiers
CPC classification number: H02M3/33507 , H02M1/4241 , H02M3/1584 , H02M3/285 , H02M3/33569 , H02M3/33584 , H02M3/33592 , H02M7/5387 , H02M2001/0003 , H02M2007/4811 , H02M2007/4815 , H02M2007/4822 , Y02B70/1433
Abstract: An apparatus includes a first auxiliary switch connected to a positive connection of a switching leg of a DC-to-DC converter. The switching leg includes a first main switch and a second main switch connected at a main switch midpoint. A second auxiliary switch is connected between a negative connection of the switching leg and the first auxiliary switch. A connection point between the first and second auxiliary switches is an auxiliary midpoint. An auxiliary inductor connects the auxiliary midpoint and the main switch midpoint. The main switch midpoint is also connected to other converter elements. The first and second main switches include a first capacitance a second capacitance. A switch regulation module regulates the first and second auxiliary switches to control current in the auxiliary inductor to provide or remove charge from the first and second capacitances to induce zero voltage switching for the first and second main switches.
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公开(公告)号：US09584029B2
公开(公告)日：2017-02-28
申请号：US14728837
申请日：2015-06-02
Applicant: Utah State University , Raytheon Company , Regents of the University of Colorado, a body corp
Inventor： Regan A Zane , Daniel Seltzer , Dragan Maksimovic , Boris Jacobson , Donald Desrosiers
CPC classification number: H02M3/33507 , H02M1/4241 , H02M3/1584 , H02M3/285 , H02M3/33569 , H02M3/33584 , H02M3/33592 , H02M7/5387 , H02M2001/0003 , H02M2007/4811 , H02M2007/4815 , H02M2007/4822 , Y02B70/1433
Abstract: An apparatus includes a voltage regulation module that controls output voltage of a bidirectional DC to DC converter to an output voltage reference over an output current range between a positive power reference and a negative power reference. A positive power regulation module controls output power of the converter to the positive power reference over a positive constant power range between the output voltage reference and a positive output current reference. A negative power regulation module controls output power of the converter to the negative power reference over a constant power range between the output voltage reference and a maximum negative power limit, and a constant current module limits output current to a positive output current reference in a range between a minimum output voltage and output power of the converter reaching the positive power reference.
Abstract translation: 一种装置包括电压调节模块，其将双向DC-DC转换器的输出电压控制为在正功率基准和负功率基准之间的输出电流范围上的输出电压基准。 正功率调节模块在输出电压基准和正输出电流基准之间的正恒定功率范围内控制转换器的正向功率参考的输出功率。 负功率调节模块在输出电压基准和最大负功率限制之间的恒定功率范围内将转换器的输出功率控制为负功率基准，恒定电流模块将输出电流限制在一个范围内的正输出电流参考值 在最小输出电压和转换器的输出功率达到正功率基准之间。
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公开(公告)号：US20150349647A1
公开(公告)日：2015-12-03
申请号：US14728837
申请日：2015-06-02
Applicant: Utah State University
Inventor： Regan A Zane , Daniel Seltzer , Dragan Maksimovic , Boris Jacobson , Donald Desrosiers
IPC: H02M3/335
CPC classification number: H02M3/33507 , H02M1/4241 , H02M3/1584 , H02M3/285 , H02M3/33569 , H02M3/33584 , H02M3/33592 , H02M7/5387 , H02M2001/0003 , H02M2007/4811 , H02M2007/4815 , H02M2007/4822 , Y02B70/1433
Abstract: An apparatus includes a voltage regulation module that controls output voltage of a bidirectional DC to DC converter to an output voltage reference over an output current range between a positive power reference and a negative power reference. A positive power regulation module controls output power of the converter to the positive power reference over a positive constant power range between the output voltage reference and a positive output current reference. A negative power regulation module controls output power of the converter to the negative power reference over a constant power range between the output voltage reference and a maximum negative power limit, and a constant current module limits output current to a positive output current reference in a range between a minimum output voltage and output power of the converter reaching the positive power reference.
Abstract translation: 一种装置包括电压调节模块，其将双向DC-DC转换器的输出电压控制为在正功率基准和负功率基准之间的输出电流范围上的输出电压基准。 正功率调节模块在输出电压基准和正输出电流基准之间的正恒定功率范围内控制转换器的正向功率参考的输出功率。 负功率调节模块在输出电压基准和最大负功率限制之间的恒定功率范围内将转换器的输出功率控制为负功率基准，恒定电流模块将输出电流限制在一个范围内的正输出电流参考值 在最小输出电压和转换器的输出功率达到正功率基准之间。
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