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1. 发明授权

US07869230B2 Resonance circuit for use in H-bridge DC-DC converter 有权
标题翻译：用于H桥DC-DC转换器的谐振电路
公开(公告)号：US07869230B2
公开(公告)日：2011-01-11
申请号：US12144891
申请日：2008-06-24
申请人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
发明人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
IPC分类号： H02M3/335
CPC分类号： H02M3/1582 , H02M2001/007
摘要： The present invention discloses a resonance circuit for use in an H-bridge DC-DC converter, the resonance circuit comprising: an H-bridge converter, capable of converting unstable DC power into stable DC power; a first resonance circuit, disposed on a buck side of the H-bridge converter for reducing the turn-off loss of a first active switching element; and a second resonance circuit, disposed on a boost side of the H-bridge converter for reducing the turn-on loss of a second active switching element. The H-bridge converter comprises: a first active switching element and a second active switching element; a coupled inductor with dual windings capable of storing energy; and a first passive switching element and a second passive switching element. The first resonance circuit comprises: a first inductor, a second inductor, a first auxiliary inductor, a first passive switching element, a second passive switching element and a first auxiliary capacitor, wherein the second inductor comprises a primary winding and an auxiliary winding. The second resonance circuit comprises: a second auxiliary inductor, a third active switching element, a first auxiliary inductor, a first passive switching element, a fourth passive switching element, a third capacitor, a fourth capacitor and a second auxiliary capacitor.
摘要翻译：本发明公开了一种用于H桥DC-DC转换器的谐振电路，该谐振电路包括：H桥转换器，能够将不稳定的直流电转换成稳定的直流电; 第一谐振电路，设置在H桥转换器的降压侧，用于减少第一有源开关元件的关断损耗; 以及第二谐振电路，设置在所述H桥转换器的升压侧，用于降低第二有源开关元件的导通损耗。所述H桥转换器包括：第一有源开关元件和第二有源开关元件; 具有能够存储能量的双重绕组的耦合电感器; 以及第一无源开关元件和第二无源开关元件。第一谐振电路包括：第一电感器，第二电感器，第一辅助电感器，第一无源开关元件，第二无源开关元件和第一辅助电容器，其中第二电感器包括初级绕组和辅助绕组。第二谐振电路包括：第二辅助电感器，第三有源开关元件，第一辅助电感器，第一无源开关元件，第四无源开关元件，第三电容器，第四电容器和第二辅助电容器。

2. 发明申请

US20090168460A1 APPARATUS FOR CONTROLLING H-BRIDGE DC-AC INVERTER 有权
标题翻译：用于控制H桥直流交流逆变器的装置
公开(公告)号：US20090168460A1
公开(公告)日：2009-07-02
申请号：US12144869
申请日：2008-06-24
申请人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
发明人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
IPC分类号： H02M3/335
CPC分类号： H02M1/4233 , H02M3/1582 , H02M7/53871 , H02M2001/007 , Y02B70/126
摘要： The present invention discloses an apparatus for controlling an H-bridge DC-AC inverter, comprising an H-bridge DC-DC converting circuit capable of converting unstable DC power into stable DC power and a full-bridge DC-AC inverting circuit capable of inverting DC power output from the H-bridge DC-DC converting circuit into AC power. The H-bridge DC-DC converting circuit comprises: a first active switching element and a second active switching element; an inductor capable of storing energy; a first passive switching element and a second passive switching element; and a first capacitor and a second capacitor. The full-bridge DC-AC inverting circuit comprises: a third active switching element, a fourth active switching element, a fifth active switching element and a sixth active switching element; an output inductor; and an output capacitor.
摘要翻译：本发明公开了一种用于控制H桥DC-AC逆变器的装置，包括能够将不稳定的直流电转换为稳定的直流电的H桥DC-DC转换电路和能够反相的全桥DC-AC反相电路从H桥DC-DC转换电路输出的直流电源为交流电源。 H桥DC-DC转换电路包括：第一有源开关元件和第二有源开关元件; 能够存储能量的电感器; 第一无源开关元件和第二无源开关元件; 以及第一电容器和第二电容器。全桥DC-AC反相电路包括：第三有源开关元件，第四有源开关元件，第五有源开关元件和第六有源开关元件; 输出电感; 和输出电容器。

3. 发明授权

US08149603B2 Resonance circuit for DC-link voltage control in DC-to-AC inverter 有权
标题翻译：用于DC-AC逆变器中直流链路电压控制的谐振电路
公开(公告)号：US08149603B2
公开(公告)日：2012-04-03
申请号：US12779190
申请日：2010-05-13
申请人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
发明人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
IPC分类号： G05F1/33 , G05F3/06
CPC分类号： H02M5/458
摘要： The present disclosure relates to a resonance circuit for DC-link voltage control in a DC-to-AC inverter. The resonance circuit comprises two active switches. Before the active switches of the DC-to-AC inverter are turned on, a DC-link voltage is isolated by the active switches and the active switches of the DC-to-AC inverter are discharged by the resonance circuit to zero voltage at both ends. Then, the active switches of the DC-to-AC inverter are turned on again after the DC-link voltage is charged by the resonance circuit until the DC-link voltage restores to a normal voltage value. Hence, the active switches of the DC-to-AC inverter achieve zero-voltage switching. Not only the switching loss can be reduced to enhance the conversion efficiency, but also the electro-magnetic interference as well as the RF interference due to dynamic transient changes of the voltage (dv/dt) and of the current (di/dt) can be lowered.
摘要翻译：本公开涉及一种用于DC-AC逆变器中的DC链路电压控制的谐振电路。谐振电路包括两个有源开关。在直流到交流逆变器的有源开关导通之前，有源开关将直流母线电压隔离，并且直流到交流逆变器的有源开关由谐振电路放电到两端的零电压结束。然后，在直流母线电压被谐振电路充电之后，DC-AC逆变器的有源开关再次导通，直到DC链路电压恢复到正常电压值。因此，直流到交流逆变器的有源开关实现零电压开关。不仅可以降低开关损耗以提高转换效率，而且还可以由于电压（dv / dt）和电流（di / dt）的动态瞬态变化引起的电磁干扰以及RF干扰被降低

4. 发明授权

US07990745B2 Apparatus for controlling H-bridge DC-AC inverter 有权
标题翻译： H型直流逆变器控制装置
公开(公告)号：US07990745B2
公开(公告)日：2011-08-02
申请号：US12144869
申请日：2008-06-24
申请人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
发明人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
IPC分类号： H02M7/5387 , H02M3/24
CPC分类号： H02M1/4233 , H02M3/1582 , H02M7/53871 , H02M2001/007 , Y02B70/126
摘要： The present invention discloses an apparatus for controlling an H-bridge DC-AC inverter, comprising an H-bridge DC-DC converting circuit capable of converting unstable DC power into stable DC power and a full-bridge DC-AC inverting circuit capable of inverting DC power output from the H-bridge DC-DC converting circuit into AC power. The H-bridge DC-DC converting circuit comprises: a first active switching element and a second active switching element; an inductor capable of storing energy; a first passive switching element and a second passive switching element; and a first capacitor and a second capacitor. The full-bridge DC-AC inverting circuit comprises: a third active switching element, a fourth active switching element, a fifth active switching element and a sixth active switching element; an output inductor; and an output capacitor.
摘要翻译：本发明公开了一种用于控制H桥DC-AC逆变器的装置，包括能够将不稳定的直流电转换为稳定的直流电的H桥DC-DC转换电路和能够反相的全桥DC-AC反相电路从H桥DC-DC转换电路输出的直流电源为交流电源。 H桥DC-DC转换电路包括：第一有源开关元件和第二有源开关元件; 能够存储能量的电感器; 第一无源开关元件和第二无源开关元件; 以及第一电容器和第二电容器。全桥DC-AC反相电路包括：第三有源开关元件，第四有源开关元件，第五有源开关元件和第六有源开关元件; 输出电感; 和输出电容器。

5. 发明申请

US20110103107A1 RESONANCE CIRCUIT FOR DC-LINK VOLTAGE CONTROL IN DC-TO-AC INVERTER 有权
标题翻译：直流 - 直流逆变器直流链路电压控制的谐振电路
公开(公告)号：US20110103107A1
公开(公告)日：2011-05-05
申请号：US12779190
申请日：2010-05-13
申请人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
发明人： Yung-Fu Huang , Yoshihiro Konishi , Min-Ju Hsieh
IPC分类号： H02M1/44
CPC分类号： H02M5/458
摘要： The present disclosure relates to a resonance circuit for DC-link voltage control in a DC-to-AC inverter. The resonance circuit comprises two active switches. Before the active switches of the DC-to-AC inverter are turned on, a DC-link voltage is isolated by the active switches and the active switches of the DC-to-AC inverter are discharged by the resonance circuit to zero voltage at both ends. Then, the active switches of the DC-to-AC inverter are turned on again after the DC-link voltage is charged by the resonance circuit until the DC-link voltage restores to a normal voltage value. Hence, the active switches of the DC-to-AC inverter achieve zero-voltage switching. Not only the switching loss can be reduced to enhance the conversion efficiency, but also the electro-magnetic interference as well as the RF interference due to dynamic transient changes of the voltage (dv/dt) and of the current (di/dt) can be lowered.
摘要翻译：本公开涉及一种用于DC-AC逆变器中的DC链路电压控制的谐振电路。谐振电路包括两个有源开关。在直流到交流逆变器的有源开关导通之前，有源开关将直流母线电压隔离，并且直流到交流逆变器的有源开关由谐振电路放电到两端的零电压结束。然后，在直流母线电压被谐振电路充电之后，DC-AC逆变器的有源开关再次导通，直到DC链路电压恢复到正常电压值。因此，直流到交流逆变器的有源开关实现零电压开关。不仅可以降低开关损耗以提高转换效率，而且还可以由于电压（dv / dt）和电流（di / dt）的动态瞬态变化引起的电磁干扰以及RF干扰被降低

6. 发明申请

US20130141949A1 DC-TO-DC VOLTAGE REGULATOR AND ITS OPERATING METHOD THEREOF 有权
标题翻译： DC-DC-DC电压调节器及其工作方式
公开(公告)号：US20130141949A1
公开(公告)日：2013-06-06
申请号：US13547886
申请日：2012-07-12
申请人： Ming-Hung YU , Yung-Fu Huang , Min-Ju Hsieh
发明人： Ming-Hung YU , Yung-Fu Huang , Min-Ju Hsieh
IPC分类号： H02M3/335
CPC分类号： H02M3/33576 , H02M3/337 , H02M3/338 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491
摘要： A method for operating the DC-to-DC voltage regulator including plural active switches and plural inductors is disclosed. The method including the steps of: turning on the first active switch, and then turning off the first active switch when the current flowing in the first inductor is equal to zero; turning on the third active switch, and then turning off the third active switch when the current flowing in the second inductor is equal to zero; turning on the second active switch, and then turning off the second active switch when the current flowing in the first inductor is equal to zero; and turning on the fourth active switch, and then turning off the fourth active switch when the current flowing in the second inductor is equal to zero.
摘要翻译：公开了一种用于操作包括多个有源开关和多个电感器的DC-DC电压调节器的方法。该方法包括以下步骤：当在第一电感器中流动的电流等于零时，接通第一有源开关，然后关闭第一有源开关; 接通第三有源开关，然后在第二电感器中流动的电流等于零时关闭第三有源开关; 打开第二有源开关，然后当流过第一电感器的电流等于零时关闭第二有源开关; 并且当第二电感器中流动的电流等于零时，接通第四有源开关，然后关断第四有源开关。

7. 发明授权

US08885366B2 DC-to-DC voltage regulator and its operating method thereof 有权
标题翻译： DC-DC电压调节器及其操作方法
公开(公告)号：US08885366B2
公开(公告)日：2014-11-11
申请号：US13547886
申请日：2012-07-12
申请人： Ming-Hung Yu , Yung-Fu Huang , Min-Ju Hsieh
发明人： Ming-Hung Yu , Yung-Fu Huang , Min-Ju Hsieh
IPC分类号： H02M3/337
CPC分类号： H02M3/33576 , H02M3/337 , H02M3/338 , H02M2001/0058 , Y02B70/1433 , Y02B70/1491
摘要： A method for operating the DC-to-DC voltage regulator including plural active switches and plural inductors is disclosed. The method including the steps of: turning on the first active switch, and then turning off the first active switch when the current flowing in the first inductor is equal to zero; turning on the third active switch, and then turning off the third active switch when the current flowing in the second inductor is equal to zero; turning on the second active switch, and then turning off the second active switch when the current flowing in the first inductor is equal to zero; and turning on the fourth active switch, and then turning off the fourth active switch when the current flowing in the second inductor is equal to zero.
摘要翻译：公开了一种用于操作包括多个有源开关和多个电感器的DC-DC电压调节器的方法。该方法包括以下步骤：当在第一电感器中流动的电流等于零时，接通第一有源开关，然后关闭第一有源开关; 接通第三有源开关，然后在第二电感器中流动的电流等于零时关闭第三有源开关; 打开第二有源开关，然后当流过第一电感器的电流等于零时关闭第二有源开关; 并且当第二电感器中流动的电流等于零时，接通第四有源开关，然后关断第四有源开关。

8. 发明授权

US08074260B2 Interactively authorizing access control method 有权
标题翻译：交互授权访问控制方法
公开(公告)号：US08074260B2
公开(公告)日：2011-12-06
申请号：US11490030
申请日：2006-07-21
申请人： Pin-Chao Hsu , Mu-Lan Liao , Min-Ju Hsieh , Wu-Chi Ho , John D. H. Mai
发明人： Pin-Chao Hsu , Mu-Lan Liao , Min-Ju Hsieh , Wu-Chi Ho , John D. H. Mai
IPC分类号： G06F7/04 , G06F21/00 , G07B15/00
CPC分类号： G07C9/00111 , G07C2209/08
摘要： An interactively authorizing access control method applicable to an access control center is disclosed. According to the present invention, an effective time interval can be set for the permit by an authorized person of the object according to his/her usual pass time such that when the access control center identifies the permit is valid, the effectiveness of the permit can be further determined according to the effective time interval set by the authorized person, thereby determining whether the object is allowed to pass.
摘要翻译：公开了一种适用于访问控制中心的交互式授权访问控制方法。根据本发明，可以根据他/她通常的通过时间由被授权的人员对许可证的有效时间间隔进行设置，使得当访问控制中心识别出许可证有效时，许可证的有效性可以根据授权人员设定的有效时间间隔进一步确定，从而确定对象是否被允许通过。

9. 发明申请

US20070115092A1 Interactively authorizing pass control method 有权
标题翻译：交互授权传递控制方法
公开(公告)号：US20070115092A1
公开(公告)日：2007-05-24
申请号：US11490030
申请日：2006-07-21
申请人： Pin-Chao Hsu , Mu-Lan Liao , Min-Ju Hsieh , Wu-Chi Ho , John Mai
发明人： Pin-Chao Hsu , Mu-Lan Liao , Min-Ju Hsieh , Wu-Chi Ho , John Mai
IPC分类号： G05B19/00
CPC分类号： G07C9/00111 , G07C2209/08
摘要： An interactively authorizing access control method applicable to an access control center is disclosed. According to the present invention, an effective time interval can be set for the permit by an authorized person of the object according to his/her usual pass time such that when the access control center identifies the permit is valid, the effectiveness of the permit can be further determined according to the effective time interval set by the authorized person, thereby determining whether the object is allowed to pass.
摘要翻译：公开了一种适用于访问控制中心的交互式授权访问控制方法。根据本发明，可以根据他/她通常的通过时间由被授权的人员对许可证的有效时间间隔进行设置，使得当访问控制中心识别许可证有效时，许可证的有效性可以根据授权人员设定的有效时间间隔进一步确定，从而确定对象是否被允许通过。

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