专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20050143846A1 Alternative energy system control method and apparatus 有权
标题翻译：替代能源系统控制方法和装置
公开(公告)号：US20050143846A1
公开(公告)日：2005-06-30
申请号：US10748741
申请日：2003-12-30
申请人： Mark Kocher , Gerald Carson
发明人： Mark Kocher , Gerald Carson
IPC分类号： G05B11/32 , G05B11/42 , G05B13/02 , G05B21/02
CPC分类号： G05B11/42 , G05B11/32
摘要： A multivariable control system provides regulation for a plurality of control variables of interest based on selecting a particular one of the variables for regulation relative to a corresponding setpoint, while continuing to monitor the other variables and switching regulation control over to another one of the variables as needed to maintain all of them within their allowed ranges. The system includes one or more PID regulators that tune themselves for the particular variables selected for regulation control. In an exemplary embodiment, the control system is configured for controlling an alternative energy system, wherein it includes one or more power flow devices that control power flow between electrical energy storage devices (EESDs) and a common dc bus and/or power flow between the dc bus and an external ac electrical system.
摘要翻译：多变量控制系统基于选择用于相对于相应设定点的调节的特定变量来提供对多个感兴趣的控制变量的调节，同时继续监视其他变量并将调节控制切换到另一个变量作为需要将其全部保持在允许的范围内。该系统包括一个或多个PID调节器，为调节控制选择的特定变量调整自身。在示例性实施例中，控制系统被配置用于控制替代能量系统，其中它包括一个或多个功率流装置，其控制电能存储装置（EESD）之间的功率流和公共直流总线和/ 直流母线和外部交流电气系统。

2. 发明申请

US20050135031A1 Method and apparatus for power inverter synchronization 有权
标题翻译：电力逆变器同步的方法和装置
公开(公告)号：US20050135031A1
公开(公告)日：2005-06-23
申请号：US10741905
申请日：2003-12-19
申请人： Roy Colby , Mark Kocher , Gerald Carson
发明人： Roy Colby , Mark Kocher , Gerald Carson
IPC分类号： H02J3/40 , H02J3/42 , H02M7/5383 , H02M7/5395 , H02H3/26
CPC分类号： H02J3/42 , H02M7/53832 , H02M7/5395 , H02M2001/0012 , Y10T307/313 , Y10T307/406 , Y10T307/544
摘要： A control circuit synchronizes an ac power inverter to the mains voltage of an electrical grid by matching the fundamental phasor components of the inverter's output voltage to the fundamental phasor components of the mains voltage. Once such matching meets an acceptable voltage error threshold, the control circuit initiates contactor closure, verifies contactor closure, and then initiates a changeover from voltage-mode control used in synchronization operations to a current-mode control of the inverter's output. The control circuit provides corresponding disconnection control when disconnection from the grid is desired, wherein the regulated power of the inverter is ramped down in controlled fashion until it reaches a lower threshold whereupon contactor opening is initiated. Once contactor opening is verified, regulation control reverts to stand-alone voltage mode control or to shut down, as needed or desired.
摘要翻译：控制电路通过将逆变器的输出电压的基本相量分量与电源电压的基本相量分量相匹配来将交流功率逆变器与电网的电源电压同步。一旦这种匹配满足可接受的电压误差阈值，控制电路启动接触器闭合，验证接触器闭合，然后启动从同步操作中使用的电压模式控制切换到变频器输出的电流模式控制。当期望从电网断开时，控制电路提供对应的断开控制，其中逆变器的调节功率以受控的方式下降，直到其达到较低的阈值，从而开启接触器的开启。一旦验证接触器打开，调节控制就会根据需要或需要恢复到独立的电压模式控制或关闭。

3. 发明申请

US20050057950A1 Power regulator for power inverter 有权
标题翻译：电源变频器功率调节器
公开(公告)号：US20050057950A1
公开(公告)日：2005-03-17
申请号：US10662004
申请日：2003-09-11
申请人： Roy Colby , Mark Kocher , Gerald Carson
发明人： Roy Colby , Mark Kocher , Gerald Carson
IPC分类号： H02J3/18 , H02J3/48 , H02M7/538 , G05F1/70 , H02M1/00
CPC分类号： H02M7/53803 , H02J3/1835 , H02J3/48 , H02J2003/388 , Y02E40/30 , Y10T307/406 , Y10T307/544 , Y10T307/735
摘要： A power inverter includes a regulator circuit that controls real and reactive power output by the inverter. The regulator measures real and reactive output power by calculating x-phasor components of the inverter's voltage and current output waveforms. Phasor calculation can be adapted for one or more pairs of single-phase voltages and currents. Determining the fundamental in-phase and quadrature components of output voltage and current reduces computational complexity by permitting the regulator to perform its power control processing largely in a dc signal domain, and enables separate real and reactive power control. The power inverter can include islanding detection logic, which exploits the ability to separately control reactive power. Exemplary islanding detection logic is based on determining whether changing the amount of reactive power output by the inverter induces an output frequency shift.
摘要翻译：电力逆变器包括调节器电路，其控制由逆变器输出的实际和无功功率。调节器通过计算逆变器电压和电流输出波形的x相量分量来测量实际和无功输出功率。相量计算可以适应一对或多对单相电压和电流。确定输出电压和电流的基本同相和正交分量通过允许调节器在大直径信号域中执行其功率控制处理来降低计算复杂度，并且实现单独的有功和无功功率控制。功率逆变器可以包括孤岛检测逻辑，其利用单独控制无功功率的能力。示例性孤岛检测逻辑基于确定是否改变由逆变器输出的无功功率的量引起输出频移。

4. 发明申请

US20070065912A1 Multiple Gene Expression including sORF Constructs and Methods with Polyproteins, Pro-Proteins, and Proteolysis 审中-公开
标题翻译：多基因表达包括sORF构建体和多聚蛋白，前蛋白和蛋白水解的方法
公开(公告)号：US20070065912A1
公开(公告)日：2007-03-22
申请号：US11459098
申请日：2006-07-21
申请人： Gerald CARSON , Jochen SALFELD , Dean REGIER , Jijie GU , Wendy GION , Yune KUNES
发明人： Gerald CARSON , Jochen SALFELD , Dean REGIER , Jijie GU , Wendy GION , Yune KUNES
IPC分类号： C12P21/08 , C07H21/04 , C12N5/06 , C12N5/08 , C12N1/18 , C07K16/18
CPC分类号： C12N15/67 , C07K16/00 , C07K2319/50 , C07K2319/92 , C12N15/1055 , C12P21/02 , C12P21/06
摘要： Disclosed are useful constructs and methods for the expression of proteins using primary translation products that are processed within a recombinant host cell. Constructs comprising a single open reading frame (sORF) are described for protein expression including expression of multiple polypeptides. A primary translation product (a pro-protein or a polyprotein) contains polypeptides such as inteins or hedgehog family auto-processing domains, or variants thereof, inserted in frame between multiple protein subunits of interest. The primary product can also contain cleavage sequences such as other proteolytic cleavage or protease recognition sites, or signal peptides which contain recognition sequences for signal peptidases, separating at least two of the multiple protein subunits. The sequences of the inserted auto-processing polypeptides or cleavage sites can be manipulated to enhance the efficiency of expression of the separate multiple protein subunits. Also disclosed are independent aspects of conducting efficient expression, secretion, and/or multimeric assembly of proteins such as immunoglobulins. Where the polyprotein contains immunoglobulin heavy and light chain segments or fragments capable of antigen recognition, in an embodiment a selectable stoichiometric ratio is at least two copies of a light chain segment per heavy chain segment, with the result that the production of properly folded and assembled functional antibody is made. Modified signal peptides, including such from immunoglobulin light chains, are described.
摘要翻译：公开了使用在重组宿主细胞内处理的主要翻译产物来表达蛋白质的有用构建体和方法。描述了包含单个开放阅读框（sORF）的构建体用于蛋白质表达，包括多个多肽的表达。初级翻译产物（前蛋白质或多蛋白质）含有多肽，例如内含肽或刺猬蛋白家族自身处理结构域或其变体，其插入到感兴趣的多个蛋白质亚基之间。初级产物还可以含有切割序列，如其他蛋白水解切割或蛋白酶识别位点，或含有信号肽酶识别序列的信号肽，分离多个蛋白质亚基中的至少两个。可以操纵插入的自动处理多肽或切割位点的序列，以提高分离的多个蛋白质亚基的表达效率。还公开了进行蛋白质例如免疫球蛋白的有效表达，分泌和/或多聚体装配的独立方面。当多蛋白含有免疫球蛋白重链和轻链片段或能够进行抗原识别的片段时，在一个实施方案中，可选择的化学计量比为每个重链段的轻链片段的至少两个拷贝，结果是正确折叠和组装制备功能性抗体。描述了包含免疫球蛋白轻链的修饰的信号肽。

5. 发明申请

US20050187752A1 Method and apparatus for signal phase locking 有权
标题翻译：用于信号锁相的方法和装置
公开(公告)号：US20050187752A1
公开(公告)日：2005-08-25
申请号：US10785837
申请日：2004-02-24
申请人： Roy Colby , Mark Kocher , Gerald Carson
发明人： Roy Colby , Mark Kocher , Gerald Carson
IPC分类号： G06F17/50 , H02M7/538 , H03L7/08
CPC分类号： H03L7/08 , H02M7/53806
摘要： A phase locked loop (PLL) circuit provides ac devices, such as power inverters and power measurement devices, with a reliable means for synchronizing to ac electrical systems. In an exemplary embodiment, the PLL circuit is configured for operation with single-phase electrical systems and offers substantial noise immunity by basing its locking operations on measured fundamental components, i.e., measured x-y phasors, of the electrical system voltage. Further, with its phasor-based locking operations and with its timer/counter-based operation, the PLL circuit can be implemented partly or wholly in digital processing logic.
摘要翻译：锁相环（PLL）电路提供诸如电力逆变器和功率测量装置之类的交流装置，具有用于与交流电系统同步的可靠装置。在示例性实施例中，PLL电路被配置为使用单相电气系统进行操作，并且通过将其锁定操作基于测量的电气系统电压的基本分量即测量的x-y相量来提供实质的抗噪声能力。此外，通过其基于相量的锁定操作和其基于定时器/计数器的操作，PLL电路可以部分地或全部地实现在数字处理逻辑中。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式