CN1815870A - 双向降压-升压功率变换器、电起动机-发电机系统及方法 - Google Patents
双向降压-升压功率变换器、电起动机-发电机系统及方法 Download PDFInfo
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
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Abstract
双向降压-升压功率变换器(13)包括一对设置在电机(10)的输出端处的逆变器模块(14,15)以及一个连接在该对逆变器模块(14,15)之间的电感LO。一个电机起动机-发电机(10)具有一个逆变器/整流器(11)以及双向降压-升压变换器(13),一种用于控制该电机起动机-发电机(10)的输出电压的方法包括:当该起动机-发电机(10)处于发电机模式时,输出一个由该双向降压-升压脉宽调制(PWM)开关控制的直流电压。
Description
技术领域
本发明涉及控制交流电机的输出的方法,尤其涉及用于控制电起动机—发电机的输出的降压—升压功率变换器。
背景技术
为小尺寸优化的高速交流电机具有很高的交流阻抗。在稳态操作期间,当通过整流器向直流负载产生功率时,高的交流阻抗不是一个主要问题。然而,当突然施加或去除负载时,高的交流阻抗成为一个问题。事实就是这样,因为负载的施加或去除导致从整流器施加到负载上的直流电压变化非常大,但这是不可接受的。
解决这个问题的一种方法是在整流器的输出端使用一个大的电容组来提供或者吸收瞬态能量。然而,大的电容组增加了尺寸和重量,这在必须尽可能限制尺寸和重量的系统里是一个问题。因此,仍然需要对其进行改善。
发明内容
本发明的一种典型实施例包括一个双向降压—升压功率变换器,所述双向降压—升压功率变换器包括一对设置在电机输出端的半桥逆变器模块和一个连接在该对半桥逆变器模块之间的电感。
在本发明的另一典型实施例中,一个双向降压—升压功率变换器包括一对设置在电机输出端的全桥逆变器模块和一个连接在该对全桥逆变器模块之间的变压器。
在本发明的另一典型实施例中,一个电起动机—发电机(ESG)系统被配置成在起动操作期间向飞机引擎或涡轮机提供机械功率;并且被配置成在发电机操作期间把来自涡轮机的机械功率转换成电功率。该ESG系统包括:一个与主要负载机械耦合并且被配置成提供交流(AC)电压的同步起动机—发电机、一个与该同步起动机—发电机电连接并且被配置成把交流电压变换为直流电压的逆变器/整流器以及一个双向降压—升压功率变换器。该双向降压—升压功率变换器被配置成执行下列多个操作中的每一个:在瞬态操作期间逐步提高输出电压、在瞬态操作期间逐步降低输出电压、在稳态操作期间逐步提高输出电压、在稳态期间逐步降低输出电压。
在本发明的一种方法实施例中,提出了一种用于控制一个具有逆变器整流器和双向降压—升压变换器的交流电机起动机—发电机的输出电压的方法,该方法包括:当该起动机—发电机处于发电机模式时,输出一个由该双向降压—升压脉宽调制(PWM)开关控制的直流电压。
附图说明
根据本发明给出的说明性实施例,可以充分体现本发明的优势、本质以及各种其它特性,本发明的原理是参照附图说明的,其中:
图1是根据本发明一个实施例的降压—升压功率变换器的简图;
图2是根据本发明另一实施例的降压—升压功率变换器的简图。
具体实施方式
我们将参照附图进一步对本发明进行详细解释,附图不以任何方式限制本
发明的范围。
在本发明的一个实施例中,在交流电机/逆变器/整流器系统的输出端配置两个双向降压—升压变换器,以便对于起动或者发电允许沿任一方向的受控功率流,同时能够对突然的负载变化进行快速瞬态响应。因为电压可以在任一方向降低或者升高,所以通过降压—升压变换器的控制可以在突然施加负载或者突然去除负载期间保持输出电压。
参照图1描述一种双向降压—升压功率变换器实施例。尽管其适用于直流电机和交流电机,但是参照图1讨论的示例性双向降压—升压功率变换器电路13是为交流电机配置的。图1示出了一个交流电机10,在其输出端具有一个三相逆变器/整流器11。直流链路滤波器电容C1并联在逆变器/整流器11的输出端,而电容C2并联在直流总线的输出端。在电容C1和C2之间的是降压—升压电路13,其包括两个半桥逆变器模块14、15以及一个电感LO。包含在半桥逆变器模块14内部的是晶体管QA和QB以及与晶体管QA和QB相关联的反向并联二极管DA和DB。半桥逆变器模块15包括晶体管QC和QD以及与晶体管QC和QD相关联的反向并联二极管DC和DD。
由逆变器/整流器11向降压—升压变换器电路13提供输入,该逆变器/整流器11对交流电机10的输出功率进行变换。图1所示的是一个绕场(woundfield)同步电机,但是也可以使用许多其它类型的交流电机,例如永磁式或者感应式交流电机。
下表说明了在系统操作期间降压—升压变换器电路13中的哪些设备操作在哪些模式下,该系统采用一个绕场电机,从而在稳态下使用场控制来调节直流输出(如图1所示的270Vdc)。
表
模式 | QA | QB | QC | QD | DA | DB | DC | DD | 操作 |
发电负载施加负载抑制起动 | 导通导通斩波 | 斩波 | 斩波 | 导通 | 开关 | 导通开关导通 | 开关 | 整流器输出由QA、Dc导通到负载提升主整流器输出降低主整流器输出主逆变器运行在六步模式下,降低250VDC |
现在我们讨论图1所示的降压—升压变换器电路13的操作,假设绕场同步电机利用场控制来进行稳态输出电压调节,如表中所述的那样。在表中,“导通”指设备完全打开,“斩波”指设备被灵敏地打开或关断,“开关”指二极管操作在开关模式下。根据本发明的一种实施例,可以在任一方向对功率进行处理(即起动或发电),并且可以在任一方向对电压进行降低(或减小)或者提升。例如,将电起动机—发电机配置成在起动模式下起动飞机引擎,以及在稳态操作(发电模式)期间向辅助系统提供电功率。对于该示例性电起动机—发电机,在起动操作中将功率沿第一方向提供给涡轮机(例如飞机引擎),在发电模式中将功率沿反方向提供给辅助系统。有利地,双向降压—升压功率变换器13被配置成在两个方向上(在起动操作期间提供给涡轮机,在发电机操作期间提供给辅助系统)对由电起动机—发电机供给的电压进行降低(逐步降低)和提升(逐步升高)。
在发电模式期间,晶体管QA和二极管DC导通,并且将整流器输出提供给在降压—升压变换器电路输出端处的负载。在发电模式期间,通过控制所述同步电机的直流场来调节输出电压。在负载施加模式期间,晶体管QA导通,晶体管QD处于斩波状态,二极管DC处于开关状态,并且为了在瞬态期间将输出直流电压维持在可接受的范围内(即限制输出电压下冲)而提升主整流器输出。在负载抑制模式期间,晶体管QA处于斩波状态,二极管DB处于开关状态,二极管DC导通,并且为了在瞬态期间将输出直流电压维持在可接受的范围内(即限制输出电压过冲)而降低主整流器输出。在起动模式期间,晶体管QC处于斩波状态,二极管DA导通,二极管DD处于开关状态,主逆变器在六步模式下操作,并且270VDC被降低。
因为电压可以在任一方向上被降低或提升,所以在施加或去除负载期间,所述降压—升压变换器可以维持输出电压。
此外,因为由降压—升压变换器电路来控制电压偏移(过冲和下冲),所以与上面针对相关技术描述的方法相比较,直流链路滤波器电容的尺寸可以减小。此外,在相关技术系统中,电容用于存储能量,但是在本发明的实施例中,电容C1和C2主要是高频旁路电容,其用来去除输出中的波纹。
主逆变器/整流器/变换器电路可以操作在“六步”模式下,双向降压—升压电路可以操作在脉宽调制(PWM)模式下,以便在起动期间(即驱动作为电动机的交流电机)提供一个与电机频率成正比的直流链路电压,与传统系统中所需的带有完全直流总线电压的逆变器的正弦PWM操作相比,这样可以大大减少逆变器的开关损耗。在起动期间,将降压—升压变换器电路操作在PWM模式下以产生直流链路电压会导致较低的电流波纹和较低的功耗。
如果将直流链路总线控制成幅度可变的,那么为了减少开关损耗,与电机连接的变换器也可以操作在“脉冲幅度模式”下。为此,所述变换器将作为标准PWM变换器被开关或者具有恒定的占空比,同时直流总线与电机速度成正比地变化。电流调节器的带宽将取决于降压—升压变换器能够以多快的速度改变电压。此外,对于感应发电机的情况,如前面所述,逆变器可以操作在“六步”模式下(方波),其中利用电流调节来改变降压—升压变换器电路的输出电压。
对于利用场控制来调节输出的绕场同步电机,不需要降压—升压电路的PWM斩波动作来控制输出。换句话说,晶体管QA被门控制为完全打开,二极管DC导通直流电流。因此降低了在稳态操作期间的开关损耗。
不像上面参照相关技术所描述的系统,因为使用了降压—升压变换器电路,所以不需要使用功率电阻在负载抑制期间耗散交流电机输出端处的功率。通过控制负载施加和负载移除期间的电压,所述降压—升压功率变换器电路可以维持系统的输出电压,进而排除了对功率电阻的需要。
上面描述的本发明实施例比起传统系统的一个优势在于其具有更好的故障处理能力,这是因为当输出端发生短路时不需要大的电容,并且避免了大的输出电容组产生的潜在的破坏性电流。
也可以利用能够在任一方向上处理功率的变压器隔离的电路来实现“降压—升压”功能。一种这样的实施例如图2所示。在该图中,显示有两个全桥逆变器24、25,以及一个隔离变压器26位于两个逆变器之间。通过在全方波模式下(即相对的晶体管各导通近以50%的时间)驱动每一个全桥可以在任一方向上对功率进行处理,从而在变压器上产生一个方波。随后通过对一个桥相对于另一个桥进行相移来对电压变换和功率流动方向进行控制。这种操作类型也会导致晶体管进行“软开关”,这会给出低的开关应力和损耗,正如下面的文章中描述的那样:“Performance characterization of a high-power dual active bridgeDC-to-DC converter(高功率双有源桥直流—直流变换器的性能特点)”,Kheraluwala,M.N.;Gascoigne,R.W.;Divan,D.M.;Baumann,E.D.;IndustryApplications,IEEE Transactions on,Volume:28,Issue:6,Nov.-Dec.1992,Page:1294-1301。通过使用如图2所描述的变压器,可以更加容易地对大电压变换比进行处理。例如,如果电机电压高而直流总线电压低(例如图2中描述的48伏特直流电压),那么可以调节变压器匝数比,以使其达到最大的电压变换。此外,由于变压器的电隔离(galvanic isolation),可以使用更多的电机和电压接地选项。此外,应该注意到在图2中可以使用半桥逆变器来代替全桥逆变器。
尽管按照具体实施例描述了本发明,但是对本领域熟练技术人员来讲,他们可以在权利要求书的精神和范围内对本发明进行修改。也就是说,尽管在本文中就电起动机—发电机应用讨论了本发明,但是应该注意的是,本发明可以应用在控制交流电机输出的所有应用中。
Claims (10)
1、一种双向降压—升压功率变换器(13),包括:
一对设置在电机(10)的输出端处的半桥逆变器模块(14,15);以及
一个连接在所述该对半桥逆变器模块之间的电感LO。
2、根据权利要求1的双向降压—升压功率变换器(13),其中所述该对半桥逆变器(14,15)中的每一个包括一对彼此串联的晶体管QA、QB,其中二极管DA、DB分别与每个所述晶体管并联。
3、根据权利要求1的双向降压—升压功率变换器(13),其中所述电机是一个交流电机(10),并且其中一个逆变器/整流器(11)连接在该交流电机的输出端和所述该对半桥逆变器模块(14,15)之间。
4、根据权利要求1的双向降压—升压功率变换器(13),其中所述电机是一个绕场同步电机(10),其被配置成利用场控制来进行稳态输出电压调节。
5、根据权利要求1的双向降压—升压功率变换器(13),其中所述电机包括一个电起动机—发电机(10)。
6、一个双向降压—升压功率变换器(13),包括:
一对设置在电机(10)的输出端处的全桥逆变器模块(24,25);以及
一个连接在所述该对全桥逆变器模块之间的变压器(26)。
7、根据权利要求6的双向降压—升压功率变换器(13),其中所述该对全桥逆变器模块(24,25)中的每一个包括相互串联的第一对晶体管和相互串联的第二对晶体管,其中每个所述晶体管都具有一个与之并联的二极管,并且所述第一对晶体管与所述第二对晶体管并联。
8、一种电起动机—发电机(ESG)系统,其被配置成在起动操作期间向涡轮机提供机械功率以及在发电操作期间将来自该涡轮机的机械功率转换成电功率,所述电起动机—发电机系统包括:
一个与所述涡轮机机械耦合的同步起动机—发电机(10),该同步起动机—发电机被配置成提供交流(AC)电压;
一个与所述同步起动机—发电机电连接的逆变器/整流器(11),该逆变器/整流器被配置成将交流电压变换为直流电压;以及
一个双向降压—升压功率变换器(13),该双向降压—升压功率变换器被配置成执行以下多个操作中的每一个:在瞬态操作期间逐步提高输出电压、在瞬态操作期间逐步降低输出电压、在稳态操作期间逐步提高输出电压、在稳态期间逐步降低输出电压。
9、根据权利要求8的ESG系统,其中所述双向降压—升压功率变换器(13)包括:
一对设置在所述逆变器/整流器(11)的输出端处的半桥逆变器模块(14,15);以及
一个连接在所述该对半桥逆变器模块之间的电感LO。
10、根据权利要求8的ESG系统,其中所述双向降压—升压功率变换器(13)包括:
一对设置在所述逆变器/整流器(11)的输出端处的全桥逆变器模块(24,25);以及
一个连接在所述该对全桥逆变器模块之间的变压器(26)。
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Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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US10454290B2 (en) | 2010-11-05 | 2019-10-22 | General Electric Company | Apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation and method of manufacturing same |
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Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4471076B2 (ja) * | 2003-09-19 | 2010-06-02 | 株式会社安川電機 | Pwmサイクロコンバータ |
JP2007325480A (ja) * | 2006-06-05 | 2007-12-13 | National Institute Of Advanced Industrial & Technology | パワー集積化回路 |
US8514601B2 (en) | 2009-08-17 | 2013-08-20 | Ideal Power Converters, Inc. | Power conversion with added pseudo-phase |
US9397580B1 (en) * | 2006-06-06 | 2016-07-19 | Ideal Power, Inc. | Dual link power converter |
WO2011022442A2 (en) * | 2009-08-17 | 2011-02-24 | Ideal Power Converters Inc. | Power conversion with added pseudo-phase |
EP2874297B1 (en) * | 2006-06-06 | 2023-09-27 | Ideal Power Inc. | Buck-Boost power converter |
FR2907761B1 (fr) * | 2006-10-27 | 2009-07-03 | Airbus France Sas | Dispositif de generation electrique d'un aeronef et de demarrage electrique d'un reacteur a bord d'un aeronef |
KR101043560B1 (ko) | 2007-02-16 | 2011-06-22 | 가부시키가이샤 고마쓰 세이사쿠쇼 | 발전기 구동 장치, 하이브리드 차량 및 발전기 구동 장치의 제어 방법 |
GB2451910A (en) * | 2007-08-17 | 2009-02-18 | Pwm Drives Ltd | Bidirectional DC AC converter with multiple buck boost converters and magnetic energy storage device. |
US8217616B2 (en) * | 2007-11-02 | 2012-07-10 | HJamilton Sundstrand Corporation | Electric motor control with buck boost converter |
TWI392989B (zh) * | 2008-06-03 | 2013-04-11 | Richtek Technology Corp | 切換式昇降壓電源供應器及其控制方法 |
CN102265498B (zh) * | 2008-06-27 | 2017-04-12 | 加州大学评议会 | 用于从带电粒子束中直接提取能量的电路 |
EP2313966B1 (en) * | 2008-07-30 | 2019-07-03 | Rolls-Royce Corporation | Electrical power system with high-density pulse width modulated (pwm) rectifier |
CN101656506A (zh) * | 2008-08-20 | 2010-02-24 | 鸿富锦精密工业(深圳)有限公司 | 马达驱动系统 |
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US8659185B2 (en) * | 2008-09-29 | 2014-02-25 | General Electric Company | Method and apparatus for an electrical bus leveling unit |
US7969757B2 (en) | 2008-12-12 | 2011-06-28 | Array Converter, Inc. | Apparatus providing bias to solar cells |
US8283896B1 (en) | 2009-06-03 | 2012-10-09 | Polarity, Inc. | Method and system for charging and discharging high-voltage energy storage devices |
KR20120130158A (ko) | 2009-06-29 | 2012-11-29 | 아이디얼 파워 컨버터스, 인코포레이티드 | 에너지 전송 리액턴스를 단락시키는 크로바 스위치를 이용한 전력 전송 장치, 방법, 및 시스템 |
US8482156B2 (en) * | 2009-09-09 | 2013-07-09 | Array Power, Inc. | Three phase power generation from a plurality of direct current sources |
US7990743B2 (en) * | 2009-10-20 | 2011-08-02 | General Electric Company | System and method for decreasing solar collector system losses |
US7855906B2 (en) * | 2009-10-26 | 2010-12-21 | General Electric Company | DC bus voltage control for two stage solar converter |
KR101042746B1 (ko) * | 2009-12-17 | 2011-06-20 | 삼성에스디아이 주식회사 | 신재생 에너지 저장 시스템의 양방향 인버터 |
US20110187189A1 (en) * | 2010-02-02 | 2011-08-04 | Intersil Americas Inc. | System and method for controlling single inductor dual output dc/dc converters |
US8050062B2 (en) | 2010-02-24 | 2011-11-01 | General Electric Company | Method and system to allow for high DC source voltage with lower DC link voltage in a two stage power converter |
US8446024B2 (en) * | 2010-03-16 | 2013-05-21 | Hamilton Sundstrand Corporation | Electrical machines with integrated power and control and including a current source inverter |
US9561730B2 (en) * | 2010-04-08 | 2017-02-07 | Qualcomm Incorporated | Wireless power transmission in electric vehicles |
US10343535B2 (en) | 2010-04-08 | 2019-07-09 | Witricity Corporation | Wireless power antenna alignment adjustment system for vehicles |
US8378641B2 (en) * | 2010-07-12 | 2013-02-19 | Hamilton Sundstrand Corporation | Electric power generating system with boost converter/synchronous active filter |
US9059647B2 (en) | 2010-11-16 | 2015-06-16 | Hamilton Sundstrand Corporation | High voltage DC power generation |
US8446042B2 (en) | 2010-11-30 | 2013-05-21 | Ideal Power Converters, Inc. | Photovoltaic array systems, methods, and devices with improved diagnostics and monitoring |
US8531858B2 (en) | 2011-02-18 | 2013-09-10 | Ideal Power, Inc. | Power conversion with current sensing coupled through saturating element |
US9543853B2 (en) * | 2011-06-03 | 2017-01-10 | The Texas A&M University System | Sparse and ultra-sparse partial resonant converters |
US8988900B2 (en) * | 2011-06-03 | 2015-03-24 | Texas A&M University System | DC capacitor-less power converters |
KR101383556B1 (ko) | 2011-08-18 | 2014-04-10 | 한국과학기술원 | 정류 및 전압 제어 방법 및 장치 |
WO2013067429A1 (en) | 2011-11-03 | 2013-05-10 | Arraypower, Inc. | Direct current to alternating current conversion utilizing intermediate phase modulation |
US9231504B2 (en) | 2012-05-15 | 2016-01-05 | Robert Lyle Fuller | Electrical control system |
CN102780409B (zh) * | 2012-07-20 | 2014-10-15 | 上海交通大学 | 单位功率因数升降压电路 |
ITTO20121035A1 (it) * | 2012-11-30 | 2014-05-31 | Skf Ab | Sistema di raccolta di energia includente un contrappeso ed un sistema di controllo della posizione angolare del contrappeso |
US8928293B1 (en) * | 2013-08-02 | 2015-01-06 | Hamilton Sundstrand Corporation | Systems for wound field synchronous machines with zero speed rotor position detection during start for motoring and improved transient response for generation |
JP2015035928A (ja) * | 2013-08-09 | 2015-02-19 | 住友電気工業株式会社 | 双方向ac/dc変換装置、断続的変換方法及びコンピュータプログラム |
CN103738153B (zh) * | 2013-12-19 | 2016-09-28 | 广西科技大学 | 一种新能源汽车的电驱动系统 |
FR3017257B1 (fr) * | 2014-01-31 | 2017-11-10 | Hispano-Suiza | Systeme de distribution et de conversion electrique pour un aeronef |
CN106170916A (zh) * | 2014-02-07 | 2016-11-30 | Abb 瑞士股份有限公司 | 具有平衡降压/升压变换器的不间断电源 |
FR3024615B1 (fr) * | 2014-08-01 | 2016-07-22 | Renault Sa | Procede et systeme de commande d'un convertisseur continu-continu reversible d'un vehicule automobile |
US9899868B2 (en) * | 2014-10-31 | 2018-02-20 | Ideal Power, Inc. | Smart transfer switch devices, systems, and methods using double-base bipolar transistors |
US10355611B2 (en) | 2014-12-22 | 2019-07-16 | Flex Power Control, Inc. | Multi-functional power management system |
JP6302862B2 (ja) * | 2015-03-18 | 2018-03-28 | 株式会社日立製作所 | 鉄道車両用の電力変換装置及びこれを備えた鉄道車両 |
JP2016201053A (ja) * | 2015-04-14 | 2016-12-01 | 国立研究開発法人産業技術総合研究所 | 太陽電池の電力配分回路 |
CN104836496A (zh) * | 2015-05-25 | 2015-08-12 | 江苏苏美达机电科技有限公司 | 一种直流发电机组 |
US20160365814A1 (en) * | 2015-06-09 | 2016-12-15 | Hamilton Sundstrand Corporation | Variable speed ac generator system including independently controlled rotor field |
EP3347963A4 (en) | 2015-09-11 | 2019-01-16 | Invertedpower Pty Ltd | CONTROLLER FOR INDUCTIVE LOAD HAVING ONE OR MORE INDUCTIVE WINDINGS |
US11479139B2 (en) | 2015-09-11 | 2022-10-25 | Invertedpower Pty Ltd | Methods and systems for an integrated charging system for an electric vehicle |
US10468968B2 (en) * | 2017-03-17 | 2019-11-05 | Continental Powertrain USA, LLC | Pi source inverter-converter for hybrid electric vehicles |
US10917029B2 (en) | 2017-03-17 | 2021-02-09 | Vitesco Technologies USA, LLC | Pi source inverter-converter for hybrid electric vehicles |
US11267358B2 (en) | 2017-05-08 | 2022-03-08 | Invertedpower Pty Ltd | Vehicle charging station |
CN107919822A (zh) * | 2017-11-29 | 2018-04-17 | 陕西航空电气有限责任公司 | 一种基于双有源桥的起动发电系统 |
EP3847741A4 (en) * | 2018-09-06 | 2022-05-25 | Cornell University | HIGH POWER DENSITY POWER CONVERTER AND UNINTERRUPTIBLE POWER SUPPLY CIRCUIT AND METHODS |
CN114514684A (zh) * | 2019-09-24 | 2022-05-17 | 日立安斯泰莫株式会社 | 栅极驱动用电源装置 |
CN112886563B (zh) * | 2021-01-07 | 2023-01-31 | 东北电力大学 | 一种用于低压直流配电的柔性互联开关装置 |
KR20230136241A (ko) * | 2022-03-18 | 2023-09-26 | 엘지이노텍 주식회사 | 전력변환장치 |
CN115882745B (zh) * | 2023-02-22 | 2023-05-16 | 江西清华泰豪三波电机有限公司 | 一种电能路由器及其控制方法 |
Family Cites Families (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3668295A (en) * | 1971-03-31 | 1972-06-06 | Paul Daniel Broussard | Electromagnetic audio pickup for stringed musical instruments, with volume control means, and suitable for use with any type strings |
US3733425A (en) * | 1971-11-08 | 1973-05-15 | K Chaki | Pick up device for stringed instrument |
US3737755A (en) * | 1972-03-22 | 1973-06-05 | Bell Telephone Labor Inc | Regulated dc to dc converter with regulated current source driving a nonregulated inverter |
US3902073A (en) | 1974-02-07 | 1975-08-26 | Gen Electric | Starter generator electrical system utilizing phase controlled rectifiers to drive a dynamoelectric machine as a brushless dc motor in the starter mode and to provide frequency conversion for a constant frequency output in the generating mode |
US3908161A (en) | 1974-02-07 | 1975-09-23 | Gen Electric | Field excitation system for synchronous machines utilizing a rotating transformer brushless exciter generating combination |
US3986097A (en) * | 1975-06-30 | 1976-10-12 | Bell Telephone Laboratories, Incorporated | Bilateral direct current converters |
US4093869A (en) | 1976-04-13 | 1978-06-06 | Westinghouse Electric Corp. | Quadrature axis field brushless exciter |
US4219739A (en) | 1978-04-27 | 1980-08-26 | Lear Avia Corporation | Starter motor-alternator apparatus |
US4218951A (en) * | 1979-06-01 | 1980-08-26 | Willard Tressel | Stringed instrument |
US4330743A (en) | 1980-07-17 | 1982-05-18 | Sundstrand Corporation | Electrical aircraft engine start and generating system |
FR2526380A1 (fr) | 1982-05-05 | 1983-11-10 | Aerospatiale | Systeme de production et de distribution d'energie electrique pour des vehicules, et notamment des aeronefs, ainsi qu'un coeur electique pour un tel systeme |
JPS6277098A (ja) * | 1985-09-25 | 1987-04-09 | Toyota Motor Corp | ガスタ−ビン発電装置 |
US4692671A (en) * | 1985-12-23 | 1987-09-08 | Sundstrand Corporation | Electrically-compensated constant speed drive |
US4743777A (en) | 1986-03-07 | 1988-05-10 | Westinghouse Electric Corp. | Starter generator system with two stator exciter windings |
US4785704A (en) * | 1986-06-19 | 1988-11-22 | Fishman Lawrence R | Musical instrument transducer |
US4786852A (en) | 1986-07-18 | 1988-11-22 | Sundstrand Corporation | Inverter operated turbine engine starting system |
US4864483A (en) * | 1986-09-25 | 1989-09-05 | Wisconsin Alumni Research Foundation | Static power conversion method and apparatus having essentially zero switching losses and clamped voltage levels |
US4743812A (en) * | 1986-12-23 | 1988-05-10 | Sundstrand Corporation | Boost/buck DC/DC converter |
JPS6430500A (en) | 1987-07-24 | 1989-02-01 | Shinko Electric Co Ltd | Brushless starting generator exciter |
US4860189A (en) * | 1988-03-21 | 1989-08-22 | International Business Machines Corp. | Full bridge power converter circuit |
US4941389A (en) * | 1988-08-22 | 1990-07-17 | Wendler David C | Electronic pickup with mounting assembly for a hollow bodied musical instrument |
US4942493A (en) | 1988-11-02 | 1990-07-17 | Sundstrand Corporation | Method and apparatus for detecting prime mover start malfunction |
US5027264A (en) * | 1989-09-29 | 1991-06-25 | Wisconsin Alumni Research Foundation | Power conversion apparatus for DC/DC conversion using dual active bridges |
US4939441A (en) | 1989-10-27 | 1990-07-03 | Sundstrand Corporation | Excitation system for a brushless generator having separate AC and DC exciter field windings |
US4953068A (en) * | 1989-11-08 | 1990-08-28 | Unisys Corporation | Full bridge power converter with multiple zero voltage resonant transition switching |
US5097195A (en) | 1989-11-27 | 1992-03-17 | Sundstrand Corporation | AC exciter for VSCF starter/generator |
US5068590A (en) | 1989-12-20 | 1991-11-26 | Sundstrand Corporation | Brushless generator having AC excitation in generating and starting modes |
US4992721A (en) | 1990-01-26 | 1991-02-12 | Sundstrand Corporation | Inverter for starting/generating system |
US5078041A (en) * | 1990-06-04 | 1992-01-07 | Schmued Laurence C | Suspension bridge pickup for guitar |
US5079686A (en) * | 1990-06-08 | 1992-01-07 | Vlt Corporation | Enhancement-mode zero-current switching converter |
US5060130A (en) * | 1990-08-23 | 1991-10-22 | General Electric Company | High-efficiency, high-density, power supply including an input boost power supply |
US5123325A (en) * | 1991-04-05 | 1992-06-23 | Turner Robert A | Film piezoelectric pickup for stringed musical instruments |
US5179508A (en) * | 1991-10-15 | 1993-01-12 | International Business Machines Corp. | Standby boost converter |
US5255174A (en) * | 1991-10-18 | 1993-10-19 | Allied-Signal Inc. | Regulated bi-directional DC-to-DC voltage converter which maintains a continuous input current during step-up conversion |
US5438157A (en) * | 1993-01-14 | 1995-08-01 | Actodyne General, Inc. | Acoustic pick-up assembly for a stringed musical instrument |
US5334844A (en) * | 1993-04-05 | 1994-08-02 | Space Systems/Loral, Inc. | Optical illumination and inspection system for wafer and solar cell defects |
US5495163A (en) | 1993-05-12 | 1996-02-27 | Sundstrand Corporation | Control for a brushless generator operable in generating and starting modes |
US5493200A (en) | 1993-05-12 | 1996-02-20 | Sundstrand Corporation | Control for a brushless generator |
US5488286A (en) | 1993-05-12 | 1996-01-30 | Sundstrand Corporation | Method and apparatus for starting a synchronous machine |
US5444349A (en) | 1993-05-12 | 1995-08-22 | Sundstrand Corporation | Starting control for an electromagnetic machine |
US5430362A (en) | 1993-05-12 | 1995-07-04 | Sundstrand Corporation | Engine starting system utilizing multiple controlled acceleration rates |
US5594322A (en) | 1993-05-12 | 1997-01-14 | Sundstrand Corporation | Starter/generator system with variable-frequency exciter control |
US5495162A (en) | 1993-05-12 | 1996-02-27 | Sundstrand Corporation | Position-and-velocity sensorless control for starter generator electrical system using generator back-EMF voltage |
US5581168A (en) | 1993-05-12 | 1996-12-03 | Sundstrand Corporation | Starter/generator system with DC link current control |
EP0676854B1 (en) * | 1994-04-08 | 2001-12-12 | Vlt Corporation | Efficient power conversion |
US5550456A (en) | 1994-07-27 | 1996-08-27 | Alliedsignal Inc. | Voltage/current controlled voltage regulator to eliminate exciter field saturation |
US5493201A (en) | 1994-11-15 | 1996-02-20 | Sundstrand Corporation | Starter/generator system and method utilizing a low voltage source |
FR2729516B1 (fr) * | 1995-01-13 | 1997-04-18 | Sextant Avionique | Convertisseurs de tension bidirectionnels de type continu-continu et capteur de courant |
US6153942A (en) | 1995-07-17 | 2000-11-28 | Lucas Aerospace Power Equipment Corp. | Starter/generator speed sensing using field weakening |
US5899411A (en) | 1996-01-22 | 1999-05-04 | Sundstrand Corporation | Aircraft electrical system providing emergency power and electric starting of propulsion engines |
US5734258A (en) * | 1996-06-03 | 1998-03-31 | General Electric Company | Bidirectional buck boost converter |
US5900572A (en) * | 1996-07-15 | 1999-05-04 | Donald Dean Markley | Pliable pickup for stringed instrument |
US5903130A (en) | 1996-11-01 | 1999-05-11 | Lucas Aerospace Power Equipment Corporation | Fail-safe regulator biasing circuit |
CN1076140C (zh) * | 1996-12-03 | 2001-12-12 | 艾略特能源系统股份有限公司 | 用于涡轮/交流发电机的共轴电气系统 |
US6870279B2 (en) * | 1998-01-05 | 2005-03-22 | Capstone Turbine Corporation | Method and system for control of turbogenerator power and temperature |
JP2000257539A (ja) * | 1999-03-03 | 2000-09-19 | Denso Corp | 車両用エンジンの始動制御装置 |
US6370050B1 (en) * | 1999-09-20 | 2002-04-09 | Ut-Batelle, Llc | Isolated and soft-switched power converter |
US6605711B1 (en) * | 1999-11-15 | 2003-08-12 | Ludwig Institute For Cancer Research | NY-ESO-1 peptide derivatives, and uses thereof |
JP2001268900A (ja) * | 2000-03-22 | 2001-09-28 | Masayuki Hattori | 双方向型昇降圧チョッパ回路 |
US6166527A (en) * | 2000-03-27 | 2000-12-26 | Linear Technology Corporation | Control circuit and method for maintaining high efficiency in a buck-boost switching regulator |
US6281595B1 (en) * | 2000-09-25 | 2001-08-28 | General Electric Company | Microturbine based power generation system and method |
JP2002165448A (ja) * | 2000-11-20 | 2002-06-07 | Denso Corp | 双方向dc−dcコンバータ |
KR100901217B1 (ko) * | 2000-12-04 | 2009-06-05 | 엔이씨 도낀 가부시끼가이샤 | 대칭형 dc/dc 컨버터 |
JP3484636B2 (ja) * | 2000-12-04 | 2004-01-06 | Necトーキン株式会社 | 対称形dc/dcコンバータ |
US6344985B1 (en) * | 2000-12-05 | 2002-02-05 | Heart Transverter S.A. | Multiple port bi-directional power converter |
US6689943B2 (en) * | 2001-01-17 | 2004-02-10 | Gibson Guitar Corp. | Acoustic guitar with integral pickup mount |
US6487098B2 (en) * | 2001-02-01 | 2002-11-26 | International Business Machines Corporation | Power factor correction (PFC) circuit that eliminates an inrush current limit circuit |
US6707205B2 (en) | 2001-07-16 | 2004-03-16 | Hamilton Sundstrand Corporation | High-speed, high-power rotary electrodynamic machine with dual rotors |
EP1298641B1 (en) * | 2001-09-27 | 2009-02-18 | Yamaha Corporation | Simple electronic musical instrument, player's console and signal processing system incorporated therein |
US6650558B1 (en) * | 2002-05-06 | 2003-11-18 | Lockhead Martin Corporation | Asymmetrical drive circuit for full-wave bridge |
JP3556648B2 (ja) * | 2002-07-08 | 2004-08-18 | 日本テキサス・インスツルメンツ株式会社 | Dc−dcコンバータ及びdc−dcコンバータの制御回路 |
US6822156B1 (en) * | 2002-07-30 | 2004-11-23 | Arnold M Lazarus | Acoustic guitar under the saddle piezo pickup |
US6788033B2 (en) * | 2002-08-08 | 2004-09-07 | Vlt, Inc. | Buck-boost DC-DC switching power conversion |
US20040085046A1 (en) * | 2002-11-01 | 2004-05-06 | General Electric Company | Power conditioning system for turbine motor/generator |
JP3815426B2 (ja) * | 2002-11-28 | 2006-08-30 | ヤマハ株式会社 | 弦楽器用の圧電変換装置、弦楽器用の駒及び弦楽器 |
JP4274353B2 (ja) * | 2003-03-13 | 2009-06-03 | 本田技研工業株式会社 | 双方向dc−dcコンバータ |
US7135836B2 (en) * | 2003-03-28 | 2006-11-14 | Power Designers, Llc | Modular and reconfigurable rapid battery charger |
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2004
- 2004-11-15 US US10/990,193 patent/US7327113B2/en active Active
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2005
- 2005-11-01 JP JP2005318000A patent/JP4870968B2/ja active Active
- 2005-11-09 BR BRPI0504935-0A patent/BRPI0504935B1/pt active IP Right Grant
- 2005-11-10 EP EP05256964.7A patent/EP1657807B1/en active Active
- 2005-11-15 CN CN201210112687.9A patent/CN102638213B/zh not_active Expired - Fee Related
- 2005-11-15 CN CNA2005101373433A patent/CN1815870A/zh active Pending
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2007
- 2007-12-04 US US11/949,963 patent/US8138694B2/en active Active
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Also Published As
Publication number | Publication date |
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CN102638213B (zh) | 2016-01-20 |
EP1657807B1 (en) | 2019-06-05 |
US20080094019A1 (en) | 2008-04-24 |
US7327113B2 (en) | 2008-02-05 |
BRPI0504935B1 (pt) | 2018-02-27 |
BRPI0504935A (pt) | 2006-06-27 |
US8138694B2 (en) | 2012-03-20 |
JP2006149184A (ja) | 2006-06-08 |
EP1657807A3 (en) | 2013-05-01 |
US20060103341A1 (en) | 2006-05-18 |
CN102638213A (zh) | 2012-08-15 |
JP4870968B2 (ja) | 2012-02-08 |
EP1657807A2 (en) | 2006-05-17 |
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