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1. 发明申请

WO2008024529A2 BI-POLAR BI-DIRECTIONAL ENERGY-BALANCING POWER-CONVERSION ENGINE 审中-公开
标题翻译：双极双向能量平衡功率转换发动机
公开(公告)号：WO2008024529A2
公开(公告)日：2008-02-28
申请号：PCT/US2007/063310
申请日：2007-03-05
申请人： LAWSON LABS, INC. , MORONG, William H. , LAWSON, Thomas E.
发明人： LAWSON, Thomas E.
IPC分类号： H02M3/335
CPC分类号： H02M7/44 , G05F1/10 , H02M1/10 , H02M3/04 , H02M3/158 , H02M3/1582 , H02M5/04 , H02M5/257 , H02M7/04 , H02M7/797
摘要： The invention provides a power converter and method for controlling same, comprising a plurality of switch elements, an inductive reactor, and at least two ports for the movement of electrical energy. Any energy-moving port may be made unipolar, bidirectional, bipolar, or bidirectionally bipolar. Ports may be equipped with sensing circuitry to allow the converter output to be controlled responsively to an input signal. The invention may be configured to be used in many ways, for example, as a power-supply, as an amplifier, or as a frequency converter. The invention may comprise energy predictive calculating means to obtain excellent transient response to line and load variations. The invention may also include a switch to create a low impedance path around the inductor to allow current to recirculate through the inductor when it is not needed at any of the ports.
摘要翻译：本发明提供一种功率转换器及其控制方法，包括多个开关元件，感应电抗器和用于电能移动的至少两个端口。任何能量移动端口可以是单极的，双向的，双极的或双向的。端口可以配备感测电路，以允许响应于输入信号控制转换器输出。本发明可以被配置为以许多方式使用，例如作为电源，放大器或变频器。本发明可以包括能量预测计算装置，以获得对线路和负载变化的优异的瞬态响应。本发明还可以包括用于在电感器周围产生低阻抗路径的开关，以允许电流在任何端口处不需要时通过电感器再循环。

2. 发明申请

WO2007056315A3 POWER CONVERSION REGULATOR WITH EXPONENTIATING FEEDBACK LOOP 审中-公开
公开(公告)号：WO2007056315A3
公开(公告)日：2007-05-18
申请号：PCT/US2006/043239
申请日：2006-11-06
申请人： LAWSON LABS, INC. , LAWSON, Thomas, E. , MORONG, William, H.
发明人： LAWSON, Thomas, E. , MORONG, William, H.
IPC分类号： H03F1/36
摘要： A feedback control loop around a gain element controls the output signal of said gain element responsive to an input or reference signal, and is additionally responsive to a non-linear feedback signal. The feedback loop of this invention comprises computation means for exponentiating a signal representing the output of the gain element to generate said non-linear feedback signal. The control loop of invention provides exceptional transient response when used for driving reactive loads.

3. 发明申请

WO2009123783A1 DC COMMON-MODE LEVEL SHIFTER 审中-公开
标题翻译：直流通用电平变换器
公开(公告)号：WO2009123783A1
公开(公告)日：2009-10-08
申请号：PCT/US2009/032213
申请日：2009-01-28
申请人： MORONG, William, H. , LAWSON LABS, INC.
发明人： MORONG, William, H.
IPC分类号： H03L5/00
CPC分类号： H03F3/45475 , H03F2200/537 , H03F2203/45101 , H03F2203/45138
摘要： A switched-mode level-shifter shifts a differential voltage superimposed on a common-mode voltage. In the level shifter, a common-mode inductive reactor has at least two windings, and at least one of the differential voltage and the common-mode voltage are applied to at least one of the windings of the reactor. A switch charges the inductive reactor when caused to be in a first state, where the inductive reactor when charged experiences a change of flux according to the applied voltage. The switch also actuates a reset of the charged inductive reactor when caused to be in a second state, where the inductive reactor when reset reverses the change of flux experienced thereby. A source of a chopping signal is provided to alternately drive the switch between the first and second states, where each of the first and second states is one of in and out of conduction.
摘要翻译：开关式电平移位器将叠加在共模电压上的差分电压移位。在电平移位器中，共模感应电抗器具有至少两个绕组，并且差分电压和共模电压中的至少一个被施加到反应器的至少一个绕组。当开关处于第一状态时，开关对感应电抗器进行充电，其中感应电抗器在充电时根据施加的电压经历通量变化。该开关还在导致处于第二状态时致动充电的感应电抗器的复位，其中感应电抗器在复位时反转由此所经历的通量的变化。提供斩波信号的源以在第一状态和第二状态之间交替地驱动开关，其中第一状态和第二状态中的每一个是导通中的一种。

4. 发明申请

WO2007056314A3 POWER CONVERSION REGULATOR WITH PREDICTIVE ENERGY BALANCING 审中-公开
标题翻译：具有预测能量平衡的功率转换调节器
公开(公告)号：WO2007056314A3
公开(公告)日：2009-05-07
申请号：PCT/US2006043238
申请日：2006-11-06
申请人： LAWSON LABS INC , MORONG WILLIAM H , LAWSON THOMAS E
发明人： MORONG WILLIAM H , LAWSON THOMAS E
IPC分类号： H02M7/00
CPC分类号： H03F3/45475 , G05F1/46 , H02M3/156 , H02M3/157 , H03F1/083 , H03F1/14 , H03F1/26 , H03F1/342 , H03F3/50 , H03F2200/114 , H03F2200/153 , H03F2200/459 , H03F2200/534
摘要： A power-conversion regulator comprising an inductive reactor, an output filter reactor, and a switch for admitting energy to the inductive reactor, additionally comprises computation circuitry responsive to the flux in the inductive reactor, to a reference signal, to an output voltage, and sometimes to an output load current, for computing the quantity of energy that must be supplied to a load and to the output filter reactor to regulate the output voltage or current to a desired relationship with the reference signal during each chopping waveform cycle driving the switch. As the inductive reactor is charged from an input energy source, the computation circuitry predicts whether the energy in the inductive reactor has become adequate for the regulation.
摘要翻译：一种电力转换调节器，包括感应电抗器，输出滤波电抗器和用于将电能馈入感应电抗器的开关，还包括响应感应电抗器中的通量，参考信号和输出电压的计算电路，以及有时到输出负载电流，用于计算在驱动开关的每个斩波波形周期期间必须提供给负载和输出滤波电抗器的能量的量，以将输出电压或电流调节到与参考信号所需的关系。当感应电抗器从输入能源充电时，计算电路预测感应电抗器中的能量是否已经足够用于调节。

5. 发明申请

WO2007056315A2 POWER CONVERSION REGULATOR WITH EXPONENTIATING FEEDBACK LOOP 审中-公开
标题翻译：具有指示反馈环的功率转换调节器
公开(公告)号：WO2007056315A2
公开(公告)日：2007-05-18
申请号：PCT/US2006043239
申请日：2006-11-06
申请人： LAWSON LABS INC , LAWSON THOMAS E , MORONG WILLIAM H
发明人： LAWSON THOMAS E , MORONG WILLIAM H
IPC分类号： H03F3/45
CPC分类号： H03F3/45475 , G05F1/46 , H02M3/156 , H02M3/157 , H03F1/083 , H03F1/14 , H03F1/26 , H03F1/342 , H03F3/50 , H03F2200/114 , H03F2200/153 , H03F2200/459 , H03F2200/534
摘要： A feedback control loop around a gain element controls the output signal of said gain element responsive to an input or reference signal, and is additionally responsive to a non-linear feedback signal. The feedback loop of this invention comprises computation means for exponentiating a signal representing the output of the gain element to generate said non-linear feedback signal. The control loop of invention provides exceptional transient response when used for driving reactive loads.
摘要翻译：响应于输入或参考信号，增益元件周围的反馈控制环路控制所述增益元件的输出信号，并且还响应非线性反馈信号。本发明的反馈回路包括用于对表示增益元件的输出的信号进行指数生成所述非线性反馈信号的计算装置。本发明的控制回路在用于驱动无功负载时提供了特殊的瞬态响应。

6. 发明申请

WO2007056314A2 POWER CONVERSION REGULATOR WITH PREDICTIVE ENERGY BALANCING 审中-公开
标题翻译：具有预测能量平衡的功率转换调节器
公开(公告)号：WO2007056314A2
公开(公告)日：2007-05-18
申请号：PCT/US2006/043238
申请日：2006-11-06
申请人： LAWSON LABS, INC. , MORONG, William, H. , LAWSON, Thomas, E.
发明人： MORONG, William, H. , LAWSON, Thomas, E.
IPC分类号： H03F3/45
CPC分类号： H03F3/45475 , G05F1/46 , H02M3/156 , H02M3/157 , H03F1/083 , H03F1/14 , H03F1/26 , H03F1/342 , H03F3/50 , H03F2200/114 , H03F2200/153 , H03F2200/459 , H03F2200/534
摘要： A power-conversion regulator comprising an inductive reactor, an output filter reactor, and a switch for admitting energy to the inductive reactor, additionally comprises computation circuitry responsive to the flux in the inductive reactor, to a reference signal, to an output voltage, and sometimes to an output load current, for computing the quantity of energy that must be supplied to a load and to the output filter reactor to regulate the output voltage or current to a desired relationship with the reference signal during each chopping waveform cycle driving the switch. As the inductive reactor is charged from an input energy source, the computation circuitry predicts whether the energy in the inductive reactor has become adequate for the regulation.
摘要翻译：一种电力转换调节器，包括感应电抗器，输出滤波电抗器和用于将电能馈入感应电抗器的开关，还包括响应感应电抗器中的通量，参考信号和输出电压的计算电路，以及有时到输出负载电流，用于计算在驱动开关的每个斩波波形周期期间必须提供给负载和输出滤波电抗器的能量的量，以将输出电压或电流调节到与参考信号所需的关系。当感应电抗器从输入能源充电时，计算电路预测感应电抗器中的能量是否已经足够用于调节。

7. 发明申请

WO2009094508A1 APPARATUS AND METHOD FOR RECYCLING THE ENERGY FROM LOAD CAPACITANCE 审中-公开
标题翻译：从负载回收能量的装置和方法
公开(公告)号：WO2009094508A1
公开(公告)日：2009-07-30
申请号：PCT/US2009/031781
申请日：2009-01-23
申请人： LAWSON LABS, INC. , LAWSON, Thomas E. , MORONG, William H.
发明人： LAWSON, Thomas E. , MORONG, William H.
IPC分类号： G05F5/00
CPC分类号： H02M3/1582 , H02J7/345
摘要： The present invention provides a voltage regulator / power converter capable of bidirectional power propagation, fitted with controls capable of raising and lowering voltages with unprecedented speed and accuracy. The bidirectional capability allows energy stored in capacitors to be returned to system power sources. In one embodiment of the invention power is supplied from a power source (on a first port of the power converter) to the load (on a second port of the power converter) through the converter and then, when load voltage is reduced or turned off, energy in the load capacitance is returned from to the power source. In an alternative embodiment energy from load capacitance is stored or used by a device on a third port of the power converter.
摘要翻译：本发明提供一种能够双向功率传播的电压调节器/功率转换器，其具有能够以前所未有的速度和精度提升和降低电压的控制。双向功能允许存储在电容器中的能量返回到系统电源。在本发明的一个实施例中，功率通过转换器从电源（功率转换器的第一端口）提供给负载（在功率转换器的第二端口上），然后当负载电压减小或关断时负载电容的能量从电源返回。在替代实施例中，来自负载电容的能量由设备在功率转换器的第三端口上存储或使用。

8. 发明申请

WO2008024529A3 BI-POLAR BI-DIRECTIONAL ENERGY-BALANCING POWER-CONVERSION ENGINE 审中-公开
标题翻译：双极双向能量平衡动力转换发动机
公开(公告)号：WO2008024529A3
公开(公告)日：2008-09-12
申请号：PCT/US2007063310
申请日：2007-03-05
申请人： LAWSON LABS INC , MORONG WILLIAM H , LAWSON THOMAS E
发明人： LAWSON THOMAS E
IPC分类号： G05F1/00
CPC分类号： H02M7/44 , G05F1/10 , H02M1/10 , H02M3/04 , H02M3/158 , H02M3/1582 , H02M5/04 , H02M5/257 , H02M7/04 , H02M7/797
摘要： The invention provides a power converter and method for controlling same, comprising a plurality of switch elements, an inductive reactor, and at least two ports for the movement of electrical energy. Any energy-moving port may be made unipolar, bidirectional, bipolar, or bidirectionally bipolar. Ports may be equipped with sensing circuitry to allow the converter output to be controlled responsively to an input signal. The invention may be configured to be used in many ways, for example, as a power-supply, as an amplifier, or as a frequency converter. The invention may comprise energy predictive calculating means to obtain excellent transient response to line and load variations. The invention may also include a switch to create a low impedance path around the inductor to allow current to recirculate through the inductor when it is not needed at any of the ports.
摘要翻译：本发明提供了一种功率转换器及其控制方法，包括多个开关元件，感应电抗器和至少两个用于移动电能的端口。任何能量移动端口可以制成单极，双向，双极或双向双极。端口可以配备感应电路，以允许转换器输出响应于输入信号而被控制。本发明可以被配置为以许多方式使用，例如，作为电源，作为放大器或作为频率转换器。本发明可以包括能量预测计算装置，以获得对线路和负载变化的优异瞬态响应。本发明还可以包括开关，以在电感器周围创建低阻抗路径，以允许电流在任何端口不需要时使电流再循环通过电感器。

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