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1. 发明授权

US09584013B2 Method for remote control of a power converter module and a device therefor 有权
标题翻译：用于远程控制功率转换器模块及其装置的方法
公开(公告)号：US09584013B2
公开(公告)日：2017-02-28
申请号：US14382089
申请日：2012-03-01
申请人： Magnus Karlsson , Oscar Persson
发明人： Magnus Karlsson , Oscar Persson
IPC分类号： G05F1/565 , H02M3/156 , G06F1/30
CPC分类号： H02M3/156 , G05F1/565 , G06F1/305
摘要： The present disclosure relates to methods, systems and a module for operating a power converter module, the power converter module comprises a voltage source, a remote control terminal configured to be connected to a voltage potential for remote control of the power converter module. A voltage converter is configured to send an alarm signal, determine the voltage potential of the remote control terminal, and control an output voltage of the voltage converter at an output terminal of the power converter module based on the determined voltage potential of the remote control terminal. An alarm branch is configured to change the voltage potential of the remote control terminal by a voltage source in response to an alarm signal from the voltage converter when the remote control terminal is connected to a voltage potential, thereby causing the voltage converter to control the output voltage at the output terminal.
摘要翻译：本公开涉及用于操作功率转换器模块的方法，系统和模块，功率转换器模块包括电压源，远程控制终端被配置为连接到用于远程控制功率转换器模块的电压电位。电压转换器被配置为发送警报信号，确定遥控终端的电压电位，并且基于确定的遥控终端的电压电压来控制电力转换器模块的输出端子处的电压转换器的输出电压。报警分支被配置为当远程控制终端连接到电压电位时，响应于来自电压转换器的报警信号，通过电压源改变遥控终端的电压电位，从而使电压转换器控制输出输出端子电压。

2. 发明授权

US09515543B2 Method for operating a power converter module and a device therefor 有权
标题翻译：用于操作电力转换器模块及其装置的方法
公开(公告)号：US09515543B2
公开(公告)日：2016-12-06
申请号：US14357715
申请日：2011-12-09
申请人： Oscar Persson , Magnus Karlsson , Jonas Malmberg
发明人： Oscar Persson , Magnus Karlsson , Jonas Malmberg
IPC分类号： H02M1/32 , H02M1/00 , G05F1/56
CPC分类号： H02M1/00 , G05F1/56 , H02M1/32 , H02M2001/0003
摘要： The present disclosure relates to methods, a system and a module for operating a power converter module. The power converter module comprises a voltage converter, an output circuitry, and a processing circuitry operable for controlling the voltage converter. One method comprises transmitting a first status signal representing operating parameters of the voltage converter to the processing circuitry. Determining whether the first status signal of the voltage converter is acceptable. The method also comprises transmitting a second status signal representing the operating parameters of the output circuitry to the processing circuitry. The method also comprises determining if the second status signal is above a predetermined threshold value. When the second status signal is above said predetermined threshold value and the status of the voltage converter is acceptable, entering a peak output mode operating the voltage converter at maximum power dissipation.
摘要翻译：本公开涉及用于操作功率转换器模块的方法，系统和模块。电力转换器模块包括电压转换器，输出电路和可操作用于控制电压转换器的处理电路。一种方法包括将表示电压转换器的操作参数的第一状态信号发送到处理电路。确定电压转换器的第一状态信号是否可接受。该方法还包括将表示输出电路的操作参数的第二状态信号发送到处理电路。该方法还包括确定第二状态信号是否高于预定阈值。当第二状态信号高于所述预定阈值并且电压转换器的状态是可接受的时，输入在最大功率耗散下操作电压转换器的峰值输出模式。

3. 发明授权

US09124190B2 Isolated switched mode power supply 有权
标题翻译：隔离开关电源
公开(公告)号：US09124190B2
公开(公告)日：2015-09-01
申请号：US13820329
申请日：2010-09-02
申请人： Magnus Karlsson , Jonas Malmberg , Oscar Persson
发明人： Magnus Karlsson , Jonas Malmberg , Oscar Persson
IPC分类号： H02M3/335 , H02M3/156 , H02M1/00
CPC分类号： H02M3/33546 , H02M3/156 , H02M3/335 , H02M3/33592 , H02M2001/0048 , Y02B70/1475 , Y02B70/1491
摘要： An isolated switched mode power supply comprises a transformer, with primary and secondary windings, and a rectification network connected to the secondary winding. The rectification network and the transformer are arranged such that, during a free-wheeling period of operation of the switched mode power supply, a magnetic flux from a first portion of a secondary winding of the transformer substantially cancels a magnetic flux from a second portion of the secondary winding between the first and second portions of the secondary winding. Additionally, a secondary side circuit connected to the secondary winding comprises a switching device, which is connected to a center-tap, provided between the first and second portions of the secondary winding, and an output of the rectification network so as to conduct at least a part of a free-wheeling current flowing in the secondary side circuit during the free-wheeling period.
摘要翻译：隔离开关电源包括具有初级和次级绕组的变压器以及连接到次级绕组的整流网络。整流网络和变压器布置成使得在开关模式电源的续流周期期间，来自变压器的次级绕组的第一部分的磁通量基本上从第二部分的第二部分抵消了磁通量次级绕组的第一和第二部分之间的次级绕组。另外，连接到次级绕组的次级侧电路包括开关装置，其连接到设置在次级绕组的第一和第二部分之间的中心抽头和整流网络的输出端，以便至少导通在续流期间在次级侧回路中流动的续流电流的一部分。

4. 发明申请

US20150109825A1 Controlling a Switched Mode Power Supply with Maximised Power Efficiency 审中-公开
标题翻译：以最大的功率效率控制开关电源
公开(公告)号：US20150109825A1
公开(公告)日：2015-04-23
申请号：US14395323
申请日：2012-04-20
申请人： Magnus Karlsson , Oscar Persson
发明人： Magnus Karlsson , Oscar Persson
IPC分类号： H02M3/335
CPC分类号： H02M3/33546 , H02M3/33507 , H02M2001/0022 , H02M2001/008
摘要： A control circuit (200) operable to generate a control signal (D) to control the duty cycle of a switched mode power supply (100). The control circuit (200) comprises a reference signal generator (210) operable to receive a signal indicative of an input voltage (Vin) of the switched mode power supply (100) and generate a reference signal (VR) that is a function of the input voltage (Vin), and an offset reference signal generator (220) operable to generate an offset reference signal (VR—offset) “by’ combining the reference signal (VR) with an offset signal (Voffset), the offset signal (Voffset) being independent of the input voltage (Vin), The control circuit (200) further comprises an error signal, generator (230) arranged to receive a signal indicative of an output voltage (Vout) of the switched mode power supply (100) and operable to generate an error signal (VE) based on the offset reference signal (VR—offset) and based on the output voltage (Vout). The control circuit (200) also includes a duty cycle control signal generator (250) operable to generate the control signal (D) to control the duty cycle of the switched mode power supply (100) in dependence upon the error signal (VE),
摘要翻译：一种可操作以产生控制信号（D）以控制开关模式电源（100）的占空比的控制电路（200）。控制电路（200）包括参考信号发生器（210），其可操作以接收指示开关模式电源（100）的输入电压（Vin）的信号，并产生参考信号（VR）输入电压（Vin）和偏移参考信号发生器（220），其通过将参考信号（VR）与偏移信号（Voffset）组合来产生偏移参考信号（VR-偏移），偏移信号（Voffset 控制电路（200）还包括误差信号，发生器（230），其布置成接收指示开关模式电源（100）的输出电压（Vout）的信号，以及可操作以基于偏移参考信号（VR-偏移）并基于输出电压（Vout）产生误差信号（VE）。控制电路（200）还包括占空比控制信号发生器（250），用于产生控制信号（D），以根据误差信号（VE）控制开关模式电源（100）的占空比，

5. 发明申请

US20150029760A1 VOLTAGE FEED-FORWARD COMPENSATION AND VOLTAGE FEEDBACK COMPENSATION FOR SWITCHED MODE POWER SUPPLIES 有权
标题翻译：开关电源的电压进给补偿和电压反馈补偿
公开(公告)号：US20150029760A1
公开(公告)日：2015-01-29
申请号：US14379098
申请日：2012-02-17
申请人： Magnus Karlsson , Anders Kullman , Jonas Malmberg , Fredrik Wahledow
发明人： Magnus Karlsson , Anders Kullman , Jonas Malmberg , Fredrik Wahledow
IPC分类号： H02M3/335 , H02M1/08
CPC分类号： H02M3/33546 , H02M1/08 , H02M1/14 , H02M2001/0012 , H02M2001/0016 , H02M2001/0022
摘要： A digital control unit generates a control signal to control a duty cycle of a switched mode power supply such that a faster response to an input voltage transient is achieved. The digital control unit comprises a feedback compensator, a feed forward compensator, a transient detector, and a controller. The transient detector receives a signal indicative of the input voltage of the switched mode power supply and detects transients on the received signal. The feedback compensator receives a signal indicative of the output voltage of the switched mode power supply and adjusts the control signal. The feed forward compensator receives a signal indicative of the input voltage of the switched mode power supply, performs a relatively fast, but coarse, adjustment of the control signal, and then performs a more accurate, but relatively slow, adjustment of the control signal.
摘要翻译：数字控制单元生成控制信号以控制开关模式电源的占空比，从而实现对输入电压瞬变的更快的响应。数字控制单元包括反馈补偿器，前馈补偿器，瞬态检测器和控制器。瞬态检测器接收指示开关模式电源的输入电压的信号，并检测接收信号的瞬变。反馈补偿器接收指示开关模式电源的输出电压的信号并调节控制信号。前馈补偿器接收表示开关模式电源的输入电压的信号，对控制信号执行相对较快但粗略的调整，然后对控制信号进行更精确但相对较慢的调整。

6. 发明申请

US20150028843A1 METHOD FOR REMOTE CONTROL OF A POWER CONVERTER MODULE AND A DEVICE 有权
标题翻译：用于远程控制功率转换器模块和器件的方法
公开(公告)号：US20150028843A1
公开(公告)日：2015-01-29
申请号：US14382089
申请日：2012-03-01
申请人： Magnus Karlsson , Oscar Persson
发明人： Magnus Karlsson , Oscar Persson
IPC分类号： H02M3/156
CPC分类号： H02M3/156 , G05F1/565 , G06F1/305
摘要： The present disclosure relates to methods, systems and a module for operating a power converter module, the power converter module comprises a voltage source, a remote control terminal configured to be connected to a voltage potential for remote control of the power converter module. A voltage converter is configured to send an alarm signal, determine the voltage potential of the remote control terminal, and control an output voltage of the voltage converter at an output terminal of the power converter module based on the determined voltage potential of the remote control terminal. An alarm branch is configured to change the voltage potential of the remote control terminal by a voltage source in response to an alarm signal from the voltage converter when the remote control terminal is connected to a voltage potential, thereby causing the voltage converter to control the output voltage at the output terminal.
摘要翻译：本公开涉及用于操作功率转换器模块的方法，系统和模块，功率转换器模块包括电压源，远程控制终端被配置为连接到用于远程控制功率转换器模块的电压电位。电压转换器被配置为发送警报信号，确定遥控终端的电压电位，并且基于确定的遥控终端的电压电压来控制电力转换器模块的输出端子处的电压转换器的输出电压。报警分支被配置为当远程控制终端连接到电压电位时，响应于来自电压转换器的报警信号，通过电压源改变遥控终端的电压电位，从而使电压转换器控制输出输出端子电压。

7. 发明授权

US08854026B2 Capacitance determination in a switched mode power supply 有权
标题翻译：开关电源中的电容确定
公开(公告)号：US08854026B2
公开(公告)日：2014-10-07
申请号：US13380245
申请日：2009-12-21
申请人： Magnus Karlsson , Torbjörn Holmberg , Matz Lenells
发明人： Magnus Karlsson , Torbjörn Holmberg , Matz Lenells
IPC分类号： G05F1/00 , G01R27/26 , H02M3/157
CPC分类号： H02M3/157 , G01R27/2605
摘要： A method of determining a measure of a total capacitance of one or more capacitive elements connected to an output of a switched mode power supply is described. The method includes generating a voltage control signal to cause an output voltage controller to sweep a voltage at the output of the switched mode power supply from an initial voltage value to a final voltage value. Sample values of a current at the output measured by a current sampler during the sweep of the output voltage are received, and an integrated current value representing a measure of the total capacitance using the received sample values is calculated.
摘要翻译：描述了确定连接到开关模式电源的输出的一个或多个电容元件的总电容的测量的方法。该方法包括产生电压控制信号以使输出电压控制器将开关模式电源的输出处的电压从初始电压值扫描到最终电压值。接收在输出电压扫描期间由电流采样器测量的输出处的电流的采样值，并且计算表示使用所接收的采样值的总电容的测量值的积分电流值。

8. 发明申请

US20110038804A1 MR IMAGING AGENT, IMAGING MEDIUM AND METHODS OF IMAGING WHEREIN SUCH AN IMAGING MEDIUM IS USED 审中-公开
标题翻译：成像剂，成像介质和使用这种成像介质的成像方法
公开(公告)号：US20110038804A1
公开(公告)日：2011-02-17
申请号：US12808022
申请日：2008-12-19
申请人： Anna Gisselsson , George Hansson , Sven Mansson , Rene In't Zandt , Magnus Karlsson , Pernille R. Jensen , Mathilde H. Lerche
发明人： Anna Gisselsson , George Hansson , Sven Mansson , Rene In't Zandt , Magnus Karlsson , Pernille R. Jensen , Mathilde H. Lerche
IPC分类号： A61K49/20 , C07C59/185 , A61K49/06 , C12Q1/02
CPC分类号： A61K49/10 , A61K49/106 , A61K49/20
摘要： The invention relates to hyperpolarised 13C-α-ketoisocaproate, its use as imaging agent, an imaging medium comprising hyperpolarised 13C-α-ketoisocaproate and methods of 13C-MR detection wherein such an imaging medium is used. Further, the invention relates to methods of producing hyperpolarised 13C-α-ketoisocaproate.
摘要翻译：本发明涉及超极化的13C-α-酮异己酸酯，其用作成像剂，包含超极化的13C-α-酮异己酸的成像介质和使用这种成像介质的13C-MR检测方法。此外，本发明涉及生产超极化13 C-α-酮异己酸酯的方法。

9. 发明申请

US20100310467A1 COMPOSITION AND METHOD FOR GENERATING A METABOLIC PROFILE USING 13C-MR DETECTION 审中-公开
标题翻译：使用13C-MR检测产生代谢谱的组合物和方法
公开(公告)号：US20100310467A1
公开(公告)日：2010-12-09
申请号：US12747929
申请日：2008-12-18
申请人： Anna Gisselsson , Georg Hansson , Sven Mansson , Rene In't Zandt , Magnus Karlsson , Pernille R. Jensen , Mathilde H. Lerche
发明人： Anna Gisselsson , Georg Hansson , Sven Mansson , Rene In't Zandt , Magnus Karlsson , Pernille R. Jensen , Mathilde H. Lerche
IPC分类号： A61K49/06 , C12Q1/02 , C07C57/13 , G01R33/48
CPC分类号： A61K49/10 , A61K49/20
摘要： The invention relates to a method of 13C-MR detection using an imaging medium comprising hyperpolarised 13C-fumarate and imaging media comprising hyperpolarised 13C-fumarate for use in said method.
摘要翻译：本发明涉及使用包含超极化13C-富马酸盐的成像介质和包含超极化13 C-富马酸盐的成像介质的13C-MR检测方法，用于所述方法。

10. 发明申请

US20100196283A1 METHOD AND IMAGING MEDIUM FOR USE IN THE METHOD 审中-公开
标题翻译：在方法中使用的方法和成像介质
公开(公告)号：US20100196283A1
公开(公告)日：2010-08-05
申请号：US12670660
申请日：2008-07-25
申请人： Matilde H. Lerche , Anna Gisselsson , Georg Hansson , Sven Mansson , Rene in't Zandt , Magnus Karlsson , Pernille R. Jensen
发明人： Matilde H. Lerche , Anna Gisselsson , Georg Hansson , Sven Mansson , Rene in't Zandt , Magnus Karlsson , Pernille R. Jensen
IPC分类号： A61K49/20 , A61K49/10 , C07C69/66 , A61P43/00 , C12Q1/02 , G01R33/48
CPC分类号： A61K49/10 , A61K49/20 , G01N33/5038 , G01N2458/15
摘要： The invention relates to a method of 13C-MR detection using an imaging medium comprising hyperpolarised 13C-lactate and to an imaging medium containing hyperpolarised 13C1-lactate for use in said method.
摘要翻译：本发明涉及使用包含超极化13C-乳酸盐的成像介质和含有超极化13C1-乳酸盐的成像介质的13C-MR检测方法，用于所述方法。

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