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31. 发明公开

EP3007347A2 RECTIFYING DEVICES AND RECTIFIER ARRANGEMENTS 有权
标题翻译： GLEICHRICHTUNGSVORRICHTUNGEN UND GLEICHRICHTERANORDNUNGEN
公开(公告)号：EP3007347A2
公开(公告)日：2016-04-13
申请号：EP15002646.6
申请日：2015-09-10
申请人： Infineon Technologies AG
发明人： Ahlers, Dirk , Auer, Frank , Gietler, Herbert , Lenz, Michael
IPC分类号： H02M7/219
CPC分类号： H02M1/08 , H01L27/0207 , H01L27/0733 , H02K11/046 , H02M7/217 , H02M7/219 , H02M2001/0048 , H02M2007/2195 , Y02B70/1408
摘要： A rectifying device includes a power transistor and a gate control circuit and a capacitor structure arranged on a single semiconductor die. The power transistor includes a source or emitter terminal connected to a first terminal of the rectifying device, a drain or collector terminal connected to a second terminal of the rectifying device, and a gate. The gate control circuit is configured for controlling a (the) gate voltage at the gate of the power transistor based on at least one parameter relating to at least one of a voltage and a current between the first terminal and the second terminal.
摘要翻译：整流装置包括功率晶体管和布置在单个半导体管芯上的栅极控制电路和电容器结构。功率晶体管包括连接到整流装置的第一端子的源极或发射极端子，连接到整流装置的第二端子的漏极或集电极端子以及栅极。栅极控制电路被配置为基于与第一端子和第二端子之间的电压和电流中的至少一个有关的至少一个参数来控制功率晶体管的栅极处的栅极电压。

32. 发明公开

EP2642654A1 SWITCHING RECTIFIER CIRCUIT AND BATTERY CHARGER USING SAME 有权
标题翻译：电池充电器
公开(公告)号：EP2642654A1
公开(公告)日：2013-09-25
申请号：EP11841625.4
申请日：2011-11-11
申请人： Rohm Co., Ltd.
发明人： TAKAHAGI Tsutomu , NIIYAMA Kenichi
IPC分类号： H02M7/219 , H02M7/21
CPC分类号： H02M7/219 , H02J7/022 , H02M2007/2195
摘要： A switching rectifier circuit according to the present invention includes: a switch (M1) coupled between a first alternating-current voltage (VAC1) and a direct-current voltage (VDC); a switch (M2) coupled between a second alternating-current voltage (VAC2) and the direct-current voltage (VDC); a switch (M3) coupled between the first alternating-current voltage (VAC1) and a reference voltage (VSS); a switch (M4) coupled between the second alternating-current voltage (VAC2) and the reference voltage (VSS); a first comparator circuit (121) that generates each of a first power-on detection signal (DET1a) and a first power-off detection signal (DET1b) from the first alternating-current voltage (VAC1) and the direct-current voltage (VDC); a second comparator circuit (122) that generates each of a second power-on detection signal (DET2a) and a second power-off detection signal (DET2b) from the second alternating-current voltage (VAC2) and the direct-current voltage (VDC); and a timing generator (13) that controls the switches (M1 to M4) to be turned on/off on the basis of outputs of at least the comparator circuits (121, 122).
摘要翻译：根据本发明的开关整流电路包括：耦合在第一交流电压（VAC1）和直流电压（VDC）之间的开关（M1）; 耦合在第二交流电压（VAC2）和直流电压（VDC）之间的开关（M2）; 耦合在所述第一交流电压（VAC1）和参考电压（VSS）之间的开关（M3）; 耦合在第二交流电压（VAC2）和参考电压（VSS）之间的开关（M4）; 从第一交流电压（VAC1）和直流电压（VDC）中产生第一开机检测信号（DET1a）和第一断电检测信号（DET1b）中的每一个的第一比较器电路（121））; 第二比较器电路（122），其从第二交流电压（VAC2）和直流电压（VDC）产生第二通电检测信号（DET2a）和第二断电检测信号（DET2b）中的每一个）; 以及基于至少比较器电路（121,122）的输出来控制开关（M1〜M4）导通/截止的定时发生器（13）。

33. 发明公开

EP2462689A1 GLEICHRICHTER-BRÜCKENSCHALTUNG 审中-公开
标题翻译：整流桥电路
公开(公告)号：EP2462689A1
公开(公告)日：2012-06-13
申请号：EP10726464.0
申请日：2010-06-09
申请人： Robert Bosch GmbH
发明人： GOERLACH, Alfred
IPC分类号： H02M7/06 , H02M7/219 , H02M1/32 , H05K7/02
CPC分类号： H02M7/219 , H02M1/32 , H02M7/062 , H02M2007/2195 , Y02B70/1408
摘要： The invention relates to a rectifier-bridge circuit (1), in particular for a motor vehicle generator, having at least: a rectifier circuit (16) with at least two rectifying elements that are switched between at least one phase connection (2, 3, 4) and two direct current connections (5, 6) to put out a direct current (B+), wherein the rectifying elements are Schottky diodes (10, 11; 12, 13; 14, 15) and/or active switches, e.g., transistors, and a voltage limiting circuit (17) that contains a Zener diode (20) switched to a reverse bias. According to the invention, it is provided that the voltage limiting circuit (17) has at least one series connection (17-1, 17-2) of at least two Zener diodes (20, 21; 22, 23). All diodes can be designed as press-fit diodes.

34. 发明公开

EP2333946A2 Timing controlled AC to DC converter 有权
标题翻译： Zeitgesteuerter AC-DC-Wandler
公开(公告)号：EP2333946A2
公开(公告)日：2011-06-15
申请号：EP10194500.4
申请日：2010-12-10
申请人： The Alfred E Mann Foundation for Scientific Research
发明人： Lee, Edward
IPC分类号： H02M7/217
CPC分类号： G05F1/56 , A61B2560/0219 , G05F1/59 , H02M3/158 , H02M7/217 , H02M2007/2195 , Y02B70/1408
摘要： A timing controlled converter for converting a time varying input signal to a regulated DC output voltage for application to a load circuit. A feedback loop is employed as a control means for switchably coupling the time varying input signal to the load circuit for controlled periods of time in a manner so as to provide an average load voltage equal to a reference voltage. The duration of the controlled periods of time is a function of: the difference between the time varying input signal and the output voltage; and the integral of the difference between the output voltage and the reference voltage.
摘要翻译：一种定时控制转换器，用于将时变输入信号转换成稳定的直流输出电压，以应用于负载电路。采用反馈回路作为控制装置，用于以等于参考电压的平均负载电压的方式将时变输入信号可切换地耦合到负载电路的控制时间段。受控时间段的持续时间是时变输入信号和输出电压之间的差值的函数; 以及输出电压和参考电压之差的积分。

35. 发明公开

EP2321894A1 GENERALIZED AC-DC SYNCHRONOUS RECTIFICATION TECHNIQUES FOR SINGLE- AND MULTI-PHASE SYSTEMS 有权
标题翻译：广义同步AC DC整流方法单相系统
公开(公告)号：EP2321894A1
公开(公告)日：2011-05-18
申请号：EP09807881.9
申请日：2009-08-19
申请人： ConvenientPower HK Limited
发明人： HO, Wing Choi , HUI, Ron Shu Yuen , LIU, Xun , CHOI, Wai Pong
IPC分类号： H02M7/219
CPC分类号： H02M7/219 , H02M1/08 , H02M2007/2195 , H03K17/06 , H03K17/302 , H03K17/74 , H03K2017/307 , Y02B70/1408
摘要： There are described circuit configurations and topologies for single and multi-phase, single-level or multi-level, full and half-bridge rectifiers in which diodes are replaced by combinations of voltage-controlled self-driven active switches, current-controlled self- driven active switches and inductors in order to reduce the effects of conduction loss in the diodes.

36. 发明公开

EP1506612A4 AC-DC CONVERTERS WITH BI-DIRECTIONAL VALVES 审中-公开
标题翻译：双向阀AC-DC转换器
公开(公告)号：EP1506612A4
公开(公告)日：2009-10-21
申请号：EP03753078
申请日：2003-05-14
申请人： VITHAYATHIL JOHN
发明人： VITHAYATHIL JOHN
IPC分类号： H02M7/12 , H02M1/00 , H02M3/00 , H02M7/162 , H02M7/521 , H02M7/155
CPC分类号： H02M7/162 , H02M1/32 , H02M7/521 , H02M2007/2195 , Y02B70/1408

37. 发明授权

EP1067667B1 POWER SUPPLY DEVICE, POWER SUPPLY METHOD, PORTABLE ELECTRONIC APPARATUS, AND ELECTRONIC TIMEPIECE 有权
标题翻译：供电装置，供电方法，便携式电子设备和电子机芯
公开(公告)号：EP1067667B1
公开(公告)日：2006-03-01
申请号：EP99973192.0
申请日：1999-12-01
申请人： SEIKO EPSON CORPORATION
发明人： FUJISAWA, Teruhiko
IPC分类号： H02M7/217 , G04C10/00 , G04G1/00 , H02M7/219
CPC分类号： H02M7/219 , G04G19/02 , H02M2007/2195 , Y02B70/1408
摘要： In a rectifying circuit for rectifying an ac current generated by a generator and feeding it to a capacitor, which is an electricity storing device, on the basis of voltages across a plurality of transistors constituting the rectifying circuit, comparators corresponding to the individual transistors effect on-off control. In this case, voltages that are level-shifted off by amounts corresponding to offset voltages by a plurality of level shifters are fed to the comparators. Here, the offset voltage is set by allowing for the response delay time for each comparator. Therefore, each transistor will never fail to turn off at the time it should turn off in relation to the voltage across the output terminals of the generator. As a result, backward current from the capacitor can be prevented. Further, the time delay in turning off each transistor is eliminated.

38. 发明公开

EP1432114A1 Inverter controlled generator apparatus 有权
标题翻译：变频器控制的发电机设备
公开(公告)号：EP1432114A1
公开(公告)日：2004-06-23
申请号：EP03029210.6
申请日：2003-12-18
申请人： HONDA MOTOR CO., Ltd.
发明人：
IPC分类号： H02P9/08
CPC分类号： H02M1/36 , H02M3/3385 , H02M2001/0006 , H02M2001/009 , H02M2007/2195 , H02P9/08 , Y02B70/1408
摘要： Aplurality of control power sources of voltage specifications different from one another are constructed. A generator output converted by a converter (2) into a DC current is converted by an inverter (3) into an AC current of a predetermined frequency. The generation output is rectified by second rectifier circuits (27, 28, 29) and a capacitor (30) and is then input to an RCC (31). The RCC (31) constitutes a self-excited oscillation circuit, energy is stored into a transformer (32) in an ON time of a transistor (Q1) corresponding to an oscillation frequency thereof, and the energy is transferred to a secondary side in an OFF time. In the secondary side of the RCC (31), windings are formed corresponding to the number of required power sources. One group of windings (NS1, NS2) forms both positive and negative power sources of a control power source (17), and another group of windings (NS3, NS4, NS5) forms a power source for an FET driver (13).
摘要翻译：构建了多种彼此不同的电压规格的控制电源。由变换器（2）变换为直流电流的发电机输出由逆变器（3）变换为规定频率的交流电流。发电输出由第二整流器电路（27,28,29）和电容器（30）整流，然后输入到RCC（31）。 RCC（31）构成自激振荡电路，在与其振荡频率相对应的晶体管（Q1）的导通时间内，能量被存储到变压器（32）中，并且该能量被传输到次级侧关闭时间。在RCC（31）的二次侧，根据所需电源的数量形成绕组。一组绕组（NS1，NS2）形成控制电源（17）的正电源和负电源，另一组绕组（NS3，NS4，NS5）形成用于FET驱动器（13）的电源。

39. 发明公开

EP1347564A2 Mosgate device driver for synchronous rectification of a 3 phase sinusoidal source 审中-公开
标题翻译： Mosctvorrichtung-TreiberschaltungfürSynchrongleichrichtung einer Drehstrom-sinusquelle
公开(公告)号：EP1347564A2
公开(公告)日：2003-09-24
申请号：EP03004566.0
申请日：2003-02-28
申请人： INTERNATIONAL RECTIFIER CORPORATION
发明人： Vaysse, Bertrand
IPC分类号： H02M7/219
CPC分类号： H02M7/219 , H02M2007/2195 , Y02B70/1408
摘要： A rectifying circuit and method to produce a DC output by rectifying a sinusoidal source having a plurality of output phase voltages and a plurality of phase-to-phase voltages, the rectifying circuit including a bridge circuit coupled to the output phasc voltages, the bridge circuit having a plurality of switches; and a control circuit coupled to the output phase voltages and to the bridge circuit, the control circuit being configured to control the switches in accordance with respective absolute values of the phase-to-phase voltages; wherein the output phase voltages are rectified to produce the DC output. When the sinusoidal source is inductive, switch turn-off may be timed to provide synchronous rectification related to estimates of source periodicity.
摘要翻译：一种整流电路和方法，用于通过整流具有多个输出相电压和多个相间电压的正弦源来产生DC输出，所述整流电路包括耦合到输出phasc电压的桥式电路，桥式电路具有多个开关; 以及耦合到所述输出相电压的控制电路和所述桥式电路，所述控制电路被配置为根据所述相间电压的相应绝对值来控制所述开关; 其中输出相电压被整流以产生直流输出。当正弦波源为感性时，开关关断可能被定时，以提供与源周期估计相关的同步整流。

40. 发明公开

EP1128538A2 Control system adapted to control operation of an AC/DC converter 审中-公开
标题翻译： Steuerschaltung zur Betriebssteuerung eines Gleichstromrichters
公开(公告)号：EP1128538A2
公开(公告)日：2001-08-29
申请号：EP01301295.0
申请日：2001-02-13
申请人： Alstom
发明人： Ainsworth, John Desmond
IPC分类号： H02M7/162 , H02J3/36
CPC分类号： H02M1/12 , H02J3/36 , H02M7/1623 , H02M2007/2195 , Y02B70/1408 , Y02E60/60
摘要： A control system to control at least one of the thyristor converters (1) or (2) of an ac system (7,8) or (9,10) connected by busbars (5,6) and transformers (3,4) to the converters (1,2) which have their dc sides connected by a dc link, for example inductor (11). Each thyristor converter receives firing pulses from a firing control (12) or (13), including a firing angle control (18) and a summing junction (16) receiving a control current signal input (17) and a current signal (14) which is a function of converter operation. An electrical power measurement is made of one of the ac systems, for example the ac system (7,8,5) and in accordance with that power measurement a signal which is a function thereof is produced as an output (19) from an integral two-axis ac servo control having demodulator, integrator and modulator means receiving the power measurement signal as input. Signal (19) is a function of the cross-modulation noise component caused by interaction of electrical noise from the two converters. This signal (19) is input to at least the firing control (12) to vary the firing of thyristor converter (1) so as to remove from at least the ac system (7,8,5) said cross-modulation noise. Signal (19) may also be input to firing control (13).
摘要翻译：一种控制系统，用于控制通过母线（5,6）和变压器（3,4）连接的交流系统（7,8）或（9,10）的可控硅转换器（1）或（2）中的至少一个至其直流侧通过直流链路连接的转换器（1,2），例如电感器（11）。每个晶闸管转换器接收来自点火控制（12）或（13）的点火脉冲，包括触发角控制（18）和接收控制电流信号输入（17）和电流信号（14）的求和结（16）是转换器操作的功能。电力测量由交流系统（例如交流系统）（7,8,5）中的一个进行，并且根据该功率测量，作为其功能的信号从积分产生为输出（19）具有解调器，积分器和调制器的两轴交流伺服控制装置，用于接收功率测量信号作为输入。信号（19）是由来自两个转换器的电噪声的相互作用引起的交叉调制噪声分量的函数。该信号（19）至少输入到点火控制（12）以改变晶闸管转换器（1）的点火，以便从至少交流系统（7,8,5）去除所述交叉调制噪声。信号（19）也可以被输入到点火控制（13）。

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