公开(公告)号：US07107162B2

公开(公告)日：2006-09-12

申请号：US10499701

申请日：2002-12-11

申请人： Marek Zima ,  Christian Rehtanz ,  Mats Larsson

发明人： Marek Zima ,  Christian Rehtanz ,  Mats Larsson

IPC分类号： G06F19/00

CPC分类号： H02H7/226 ,  H02H3/40 ,  H02H6/005 ,  Y10T307/735

摘要： In a method, computer program and system for determining an operational limit of a power transmission line, time-stamped current phasor information and voltage phasor information for a first end and a second end of the line are determined, an ohmic resistance of the line is computed from the phasor information, and an average line temperature is computed from the ohmic resistance. This allows to determine the average line temperature without dedicated temperature sensors. The average line temperature represents the actual average temperature and is largely independent of assumptions regarding line parameters.

摘要翻译： 在一种方法中，确定用于确定电力传输线的操作限制的计算机程序和系统，用于线路的第一端和第二端的时间戳的电流相量信息和电压相量信息，线路的欧姆电阻为 根据相量信息计算，并且根据欧姆电阻计算平均线路温度。 这可以确定没有专用温度传感器的平均线路温度。 平均线路温度表示实际平均温度，并且在很大程度上独立于有关线路参数的假设。

公开(公告)号：US20050139039A1

公开(公告)日：2005-06-30

申请号：US11012348

申请日：2004-12-16

申请人： Mats Larsson ,  Asa Ahlin ,  Maria Ramstedt ,  Hilmar Vidarsson

发明人： Mats Larsson ,  Asa Ahlin ,  Maria Ramstedt ,  Hilmar Vidarsson

IPC分类号： B22F20060101 ,  B22F1/00 ,  C22C1/05 ,  C22C33/02

CPC分类号： B22F1/0059 ,  B22F1/0062 ,  B22F2998/00

摘要： The invention concerns an improved segregation-resistant and dust-resistant metallurgical composition for making compacted parts, comprising at least about 80 percent by weight of an iron or iron-based powder; at least one alloying powder; and (c) about 0.05 to about 2 percent by weight of a binding/lubricating combination of polyethylene wax and ethylene bis-stearamide, the polyethylene wax having a weight average molecular weight below about 1000 and a melting point below that of ethylene bis-stearamide, and being present in amount between 10 and 90% by weight of the binding/lubricating combination.

摘要翻译： 本发明涉及一种用于制造压实部件的改进的耐分离和防尘冶金组合物，其包含至少约80重量％的铁或铁基粉末; 至少一种合金粉末; 和（c）约0.05至约2重量％的聚乙烯蜡和亚乙基双硬脂酰胺的结合/润滑组合，聚乙烯蜡的重均分子量低于约1000，熔点低于亚乙基双硬脂酰胺 ，并且以粘合/润滑组合的10至90重量％的量存在。

公开(公告)号：US09318254B2

公开(公告)日：2016-04-19

申请号：US14115535

申请日：2012-05-02

申请人： Ola Andersson ,  Mats Larsson ,  Peter Rauch

发明人： Ola Andersson ,  Mats Larsson ,  Peter Rauch

IPC分类号： H01F27/24 ,  H01F27/30 ,  H01F27/29 ,  H01F27/255 ,  H01F17/04 ,  H01F41/02

CPC分类号： H01F27/255 ,  H01F17/043 ,  H01F41/0246

摘要： Inductor core including: a base core portion having a first surface and an opposite second surface; an inner core portion extending from the first surface in a direction transverse to the first surface; an outer core portion extending, in the direction transverse to the first surface, from the first surface to an end surface of the outer core portion, the outer core portion at least partly surrounding the inner core portion, thereby forming a space around the inner core portion for accommodating a winding; wherein the first surface includes a recess for accommodating a connection portion of the winding, said recess extending at least a part of a distance between the inner core portion and the outer core portion, and wherein the outer core portion presents a slit extending from said end surface towards the recess, and wherein the second surface comprises a first protrusion oppositely arranged to the recess.

摘要翻译： 电感芯，包括：具有第一表面和相对的第二表面的基底芯部分; 内芯部分，从横向于第一表面的方向从第一表面延伸; 外芯部分，在横向于第一表面的方向上从第一表面延伸到外芯部分的端表面，外芯部分至少部分地围绕内芯部分，从而形成围绕内芯部分的空间 用于容纳绕组的部分; 其中所述第一表面包括用于容纳所述绕组的连接部分的凹部，所述凹部延伸所述内芯部分和所述外芯部分之间的距离的至少一部分，并且其中所述外芯部分具有从所述端部延伸的狭缝 表面朝向凹部，并且其中第二表面包括与凹部相对设置的第一突起。

公开(公告)号：US20140326824A1

公开(公告)日：2014-11-06

申请号：US14345752

申请日：2012-09-13

申请人： Mats Larsson

发明人： Mats Larsson

IPC分类号： F42B10/62

CPC分类号： F42B10/62 ,  F42B10/60 ,  F42B10/64 ,  F42B15/01 ,  G01P13/025

摘要： The invention relates to a method for determining angle of incidence for a projectile in the path of the projectile from launcher to target, which projectile is guidable and substantially or partially roll-stable and comprises a control system and at least two actuators with associated control members, in which the following steps are included: determination of applied force for pitch control by evaluation of the moment upon the actuators of the projectile, determination of applied force for yaw control by evaluation of the moment upon the actuators of the projectile, calculation of the pitch component α of the angle of incidence and of the yaw component β of the angle of incidence, based on comparison between the evaluated moments and reference data for moments. The invention also relates to a GNC system.

摘要翻译： 本发明涉及一种用于确定射弹在从发射器到目标的路径中的入射角的方法，该射弹是可引导的并且基本上或部分地滚动稳定，并且包括控制系统和至少两个具有相关联的控制构件的致动器 ，其中包括以下步骤：通过评估射弹致动器上的力矩来确定用于俯仰控制的施加力，通过评估射弹致动器上的力矩来确定用于偏航控制的施加力，计算 入射角和偏航分量bgr的俯仰分量α; 的入射角，基于评估的力矩和力矩的参考数据之间的比较。 本发明还涉及一种GNC系统。

公开(公告)号：US20100138187A1

公开(公告)日：2010-06-03

申请号：US12698641

申请日：2010-02-02

申请人： Dacfey DZUNG ,  Mats Larsson

发明人： Dacfey DZUNG ,  Mats Larsson

IPC分类号： G04G7/02 ,  G04G99/00

CPC分类号： H04J3/0682 ,  H02J13/0017 ,  H04J3/0644 ,  Y02E60/7807 ,  Y04S10/527 ,  Y04S40/12

摘要： Time synchronization of two clocks is disclosed herein, such as two stationary clocks. A global time signal from a global time reference or common time source can be used to calculate a common view based clock offset between the two clocks. In parallel, a network based clock offset between the two clocks can be calculated based on messages exchanged over a communication network interconnecting the two clocks, without reverting to the global time reference. Two recent values (e.g., the two most recent values) of the common view clock offset and the network based clock offset can be combined or superposed in a seamless way to produce a final time offset estimate. The combination of independently calculated common view and network based clock offsets can be a weighted average of the two values, involving respective weights based on quality estimates of the latter. The time synchronization schemes based on a Global Positioning System (GPS) and a wide area communication network can be combined to synchronize the stationary clocks of phasor measurement units (PMUs) of a wide area monitoring system to a central server clock at a Network Control Center (NCC) of the system.

摘要翻译： 这里公开了两个时钟的时间同步，诸如两个固定时钟。 来自全局时间参考或公共时间源的全局时间信号可用于计算两个时钟之间的基于公共视图的时钟偏移。 并行地，可以基于通过互连两个时钟的通信网络交换的消息来计算两个时钟之间的基于网络的时钟偏移，而不返回到全局时间参考。 公共视图时钟偏移和基于网络的时钟偏移的两个最近的值（例如，两个最近的值）可以以无缝方式组合或重叠以产生最终时间偏移估计。 独立计算的共同视图和基于网络的时钟偏移的组合可以是两个值的加权平均值，涉及基于后者的质量估计的相应权重。 可以组合基于全球定位系统（GPS）和广域通信网络的时间同步方案，以将广域监控系统的相量测量单元（PMU）的固定时钟与网络控制中心的中央服务器时钟同步 （NCC）的系统。

公开(公告)号：US07521392B1

公开(公告)日：2009-04-21

申请号：US11061033

申请日：2005-02-18

申请人： Cetin Kilic ,  Jangsuk Hyun ,  Ligen Wang ,  Mats Larsson ,  Juan Cai ,  Jifei Jia ,  Xianghong Hao ,  Jonathan W. Woo

发明人： Cetin Kilic ,  Jangsuk Hyun ,  Ligen Wang ,  Mats Larsson ,  Juan Cai ,  Jifei Jia ,  Xianghong Hao ,  Jonathan W. Woo

IPC分类号： B01J23/00 ,  B01J23/40 ,  B01J23/42 ,  B01J21/04 ,  B01J20/00

CPC分类号： B01J23/42 ,  B01J21/04 ,  B01J35/002 ,  B01J35/0046 ,  B01J35/006

摘要： The catalytic efficiency of supported catalysts containing metal nanoparticles is strongly related to the chemical softness at the surfaces of such nanoparticles. Supported catalysts containing platinum nanoparticles having average surface softness values (expressed in scaled units ranging from 0 to 1) between 0.07198 and 0.09247 exhibit high catalytic efficiency. The catalytic efficiency of such platinum nanoparticles for CO oxidation, expressed as the turn-over frequency (TOF), was observed to be on or above 0.03062 s−1. The supported catalysts containing platinum nanoparticles with tighter average surface softness ranges exhibit even higher catalytic efficiencies. The TOF for CO oxidation of platinum nanoparticles having average surface softness values between 0.08031 and 0.08679 was observed to be on or above 0.06554 s−1.

摘要翻译： 含有金属纳米粒子的载体催化剂的催化效率与这些纳米颗粒表面的化学柔软性有很强的相关性。 含有0.07198和0.09247之间平均表面柔软度（以0到1表示的平均表面积）的铂纳米颗粒的负载催化剂表现出高催化效率。 表示为转换频率（TOF）的这种用于CO氧化的铂纳米颗粒的催化效率被观察到在或大于0.03062s -1。 含铂纳米粒子的负载型催化剂具有更高的平均表面柔软度，显示出更高的催化效率。 观察到平均表面柔软度值在0.08031和0.08679之间的铂纳米颗粒的CO氧化TOF在0.06554s -1以上。

公开(公告)号：US20080089801A1

公开(公告)日：2008-04-17

申请号：US11794500

申请日：2006-01-20

申请人： Mats Larsson

发明人： Mats Larsson

IPC分类号： B22F3/16 ,  B22F1/00

CPC分类号： C22C33/0207 ,  C22C38/08 ,  C22C38/12 ,  C22C38/16

摘要： The invention relates to a powder metallurgical combination comprising an iron-based powder A essentially consisting of core particles of iron pre-alloyed with molybdenum and having 6-15%, preferably 8-12% by weight of copper diffusion alloyed to the core particles, an iron-based powder B essentially consisting of particles of iron pre-alloyed with molybdenum and having 4.5-8%, preferably 5-7% by weight of nickel diffusion alloyed to the core particles, and an iron-based powder C essentially consisting of particles of iron pre-alloyed with molybdenum. The invention also relates to the powders A and B per se. Further the invention relates to a method for preparing an iron-based sintered component comprising 0.3-2% by weight of molybdenum, 0.2-2%. Preferably 0.4-0.08% by weight of copper and 0.1-4% by weight of nickel and to a method to obtain a sintered component having a predetermined strength and a predetermined dimensional change during sintering.

摘要翻译： 本发明涉及一种粉末冶金组合，其包含铁基粉末A，其主要由与钼预合金化的铁的核心颗粒组成，并且具有6-15％，优选8-12％重量的与芯颗粒合金化的铜扩散， 铁基粉末B，其主要由与钼预合金化的铁的颗粒组成，并且具有与核心颗粒合金化的4.5-8％，优选5-7重量％的镍扩散以及基本上由 与钼预合金的铁的颗粒。 本发明还涉及粉末A和B本身。 此外，本发明涉及一种制备铁基烧结组分的方法，其包含0.3-2重量％的钼，0.2-2重量％。 优选为0.4-0.08重量％的铜和0.1-4重量％的镍，以及获得在烧结期间具有预定强度和预定尺寸变化的烧结组分的方法。

公开(公告)号：US20070293156A1

公开(公告)日：2007-12-20

申请号：US11889943

申请日：2007-08-17

申请人： Cherry Yuen ,  Mats Larsson

发明人： Cherry Yuen ,  Mats Larsson

IPC分类号： H04B15/00

CPC分类号： H02J3/008 ,  Y04S50/10

摘要： A method and system are disclosed for managing congestion in an electrical transmission network. The electrical transmission network includes Power Flow Control Devices (PFDs) that adjust the transmission capability of the electrical transmission network. The method includes determination of a reference generation schedule followed by setting up of an objective function based on the reference generation schedule, a power flow in the electrical transmission network, bids for regulation, an actual generation schedule, and set points of PFDs. An optimisation problem is solved to minimize the objective function for a set of decision variables and the set of decision variables is applied in order to minimize congestion cost in the electrical transmission network.

摘要翻译： 公开了一种用于管理电力传输网络中的拥塞的方法和系统。 电力传输网络包括调整电力传输网络传输能力的功率流量控制装置（PFD）。 该方法包括基于参考生成计划，电力传输网络中的功率流，调节出价，实际发电计划以及PFD的设定点来确定参考产生调度，随后建立目标函数。 解决了优化问题，以最小化一组决策变量的目标函数，并且应用一组决策变量以最小化电力传输网络中的拥塞成本。

公开(公告)号：US09347750B2

公开(公告)日：2016-05-24

申请号：US14345752

申请日：2012-09-13

申请人： Mats Larsson

发明人： Mats Larsson

IPC分类号： F42B10/62 ,  F42B10/64 ,  F42B10/60 ,  F42B15/01 ,  G01P13/02 ,  F42B10/00

CPC分类号： F42B10/62 ,  F42B10/60 ,  F42B10/64 ,  F42B15/01 ,  G01P13/025

摘要： The invention relates to a method for determining angle of incidence for a projectile in the path of the projectile from launcher to target, which projectile is guidable and substantially or partially roll-stable and comprises a control system and at least two actuators with associated control members, in which the following steps are included: determination of applied force for pitch control by evaluation of the moment upon the actuators of the projectile, determination of applied force for yaw control by evaluation of the moment upon the actuators of the projectile, calculation of the pitch component a of the angle of incidence and of the yaw component β of the angle of incidence, based on comparison between the evaluated moments and reference data for moments. The invention also relates to a GNC system.

摘要翻译： 本发明涉及一种用于确定射弹在从发射器到目标的路径中的入射角的方法，该射弹是可引导的并且基本上或部分地滚动稳定，并且包括控制系统和至少两个具有相关联的控制构件的致动器 ，其中包括以下步骤：通过评估射弹致动器上的力矩来确定用于俯仰控制的施加力，通过评估射弹致动器上的力矩来确定用于偏航控制的施加力，计算 入射角和偏航分量＆bgr的俯仰分量a; 的入射角，基于评估的力矩和力矩的参考数据之间的比较。 本发明还涉及一种GNC系统。

公开(公告)号：US08992659B2

公开(公告)日：2015-03-31

申请号：US13394018

申请日：2010-09-01

申请人： Mats Larsson ,  Karin Olsson ,  Hilmar Vidarsson

发明人： Mats Larsson ,  Karin Olsson ,  Hilmar Vidarsson

IPC分类号： B22F1/00 ,  B22F1/02 ,  C22C1/05 ,  B22F3/02 ,  C22C33/02

CPC分类号： B22F1/0059 ,  B22F1/0077 ,  B22F3/02 ,  B22F2001/0066 ,  B22F2003/023 ,  B22F2998/00 ,  B22F2998/10 ,  C22C33/02

摘要： A metal powder composition including: an iron or iron-based powder composition, and a lubricating combination including a substance A, a substance B, and a substance C; wherein: substance A is a polyolefin, substance B is chosen from a group of saturated and unsaturated fatty acid amides, saturated and unsaturated fatty acid bisamides, saturated fatty alcohols and fatty acid glycerols, and substance C is an amide oligomer having a molecular weight between 500 g/mol and 30 000 g/mol; and wherein the amounts of respective substances A, B and C in weight percent of the iron or iron-based powder composition are: 0.05≦A+B 0.5. Also, a method of producing a metal powder composition and a method for producing a green component.

摘要翻译： 一种金属粉末组合物，其包含：铁或铁基粉末组合物和包含物质A，物质B和物质C的润滑组合; 其中：物质A是聚烯烃，物质B选自饱和和不饱和脂肪酸酰胺，饱和和不饱和脂肪酸双酰胺，饱和脂肪醇和脂肪酸甘油的一组，物质C是一种酰胺低聚物，其分子量介于 500g / mol和30000g / mol; 并且其中以铁或铁基粉末组合物的重量百分比计的各物质A，B和C的量分别为：0.05＆lt; NlE; A + B <0.4wt％，C≥0.3wt％，A + B + C＆NlE; 2.0 重量％，物质A和物质B之间的关系为：B / A> 0.5。 另外，制造金属粉末组合物的方法以及绿色成分的制造方法。