公开(公告)号：WO2004113715A1

公开(公告)日：2004-12-29

申请号：PCT/GB2004/002578

申请日：2004-06-17

Applicant: DELPHI TECHNOLOGIES INC. ,  KNIGHT, Andrew ,  WILKIN, Adam

Inventor： KNIGHT, Andrew ,  WILKIN, Adam

IPC: F02M63/02

CPC classification number: F02M55/025 ,  F02M59/102 ,  F02M63/0225 ,  F02M2200/40

Abstract: A fuel system for supplying pressurised fuel to a plurality of fuel injectors (14a-14f) comprises an accumulator assembly (16) having first and second accumulator volumes (18, 20) defined within a common accumulator housing (22), supply means (42) for supplying fuel at a supply pressure level to the first accumulator volume (18) and a plurality of unit pumps (10a-10f). Each unit pump is arranged to receive fuel at the supply pressure level from the first accumulator volume (18) and pressurises said fuel to an injectable pressure level for supply to the second accumulator volume (20). Each unit pump (10a-10f) includes a pumping plunger (50) for pressuring fuel within an associated pump chamber (52) and being integrated with the accumulator housing (22) so as to permit communication between the first accumulator volume (18) and the pump chamber (52) internally within the accumulator housing (22).

Abstract translation: 一种用于向多个燃料喷射器（14a-14f）供应加压燃料的燃料系统包括具有限定在公共蓄能器壳体（22）内的第一和第二蓄能器容积（18,20）的蓄能器组件（16），供应装置 ），用于将供应压力水平的燃料供应到第一蓄能器容积（18）和多个单元泵（10a-10f）。 每个单元泵布置成从第一储存器容积（18）接收来自供给压力水平的燃料，并将所述燃料加压到可注入的压力水平，以供给第二储存器容积（20）。 每个单元泵（10a-10f）包括用于在相关联的泵室（52）内加压燃料并与蓄能器壳体（22）一体化的泵送柱塞（50），以便允许第一蓄能器容积（18）和 所述泵室（52）在所述蓄能器壳体（22）内部。

公开(公告)号：WO2003093671A2

公开(公告)日：2003-11-13

申请号：PCT/GB2003/001887

申请日：2003-05-01

Applicant: DELPHI TECHNOLOGIES, INC. ,  HARCOMBE, Anthony, T. ,  KNIGHT, Andrew, R. ,  DRAPER, David, E. ,  PANESAR, Lukhbir, S.

Inventor： HARCOMBE, Anthony, T. ,  KNIGHT, Andrew, R. ,  DRAPER, David, E. ,  PANESAR, Lukhbir, S.

IPC: F02M63/00

CPC classification number: F02M59/462 ,  F02M45/02 ,  F02M45/04 ,  F02M45/063 ,  F02M47/02 ,  F02M47/027 ,  F02M57/023 ,  F02M59/102 ,  F02M63/0005 ,  F02M63/0007 ,  F02M63/0029 ,  F02M63/0045 ,  F02M2200/40

Abstract: A fuel injection system for supplying pressurised fuel to a fuel injector (50), the fuel injection system comprising an accumulator volume (59) for supplying fuel at a first injectable pressure level (P1) to the fuel injector (50) through a fuel supply passage (52), pump means (63) for increasing the pressure of fuel supplied to the injector (50) to a second injectable pressure level (P2), and valve means (62, 162, 262, 362) operable between a first position in which fuel at the first injectable pressure level (P1) is supplied to the injector (50) and a second position in which communication between the injector (50) and the accumulator volume (59) is broken so as to permit fuel at the second injectable pressure (P2) to be supplied to the injector. The injection system may include valve means in the 15 form of a three-position valve (262) or may include a shut off valve (464; 1464) for controlling the supply of fuel through the fuel supply passage (52).

Abstract translation: 一种用于向燃料喷射器（50）供应加压燃料的燃料喷射系统，所述燃料喷射系统包括用于通过燃料供应将燃料喷射到燃料喷射器（50）的第一可注射压力水平（P1）供应燃料的蓄能器容积（59） 通道（52），用于将供应到喷射器（50）的燃料的压力增加到第二可注射压力水平（P2）的泵装置（63），以及阀装置（62,162,262,362），其可在第一位置 其中在第一可注射压力水平（P1）的燃料被供应到喷射器（50），其中喷射器（50）和储液器容积（59）之间的连通被打破的第二位置，以便允许在第二喷射器 注射压力（P2）供给喷射器。 喷射系统可以包括三位置阀（262）的15形式的阀装置，或者可以包括用于控制通过燃料供应通道（52）的燃料供应的截止阀（464; 1464）。

公开(公告)号：WO03023375A2

公开(公告)日：2003-03-20

申请号：PCT/GB0203964

申请日：2002-08-30

Applicant: GENTRONIX LTD ,  FIELDEN PETER ROBERT ,  GODDARD NICHOLAS JOHN ,  KNIGHT ANDREW WILLIAM ,  WALMSLEY RICHARD MAURICE

Inventor： FIELDEN PETER ROBERT ,  GODDARD NICHOLAS JOHN ,  KNIGHT ANDREW WILLIAM ,  WALMSLEY RICHARD MAURICE

IPC: G01N21/51 ,  G01N21/53 ,  G01N21/64

CPC classification number: G01N21/6445 ,  G01N21/51 ,  G01N21/532 ,  G01N21/6428 ,  G01N21/645

Abstract: A toxicity monitoring apparatus comprising a light emitting diode for illuminating a sample, a first detector arranged to defect fluorescent light emitted by the sample, and a second detector arranged to detect light scattered by the sample, thereby allowing determination of the cell density of the sample and normalisation of the measured fluorescence.

Abstract translation: 一种毒性监测装置，包括用于照射样品的发光二极管，布置成缺陷由样品发射的荧光的第一检测器和布置成检测由样品散射的光的第二检测器，从而允许确定样品的细胞密度 并测量荧光的标准化。

公开(公告)号：WO2006130412A3

公开(公告)日：2006-12-07

申请号：PCT/US2006/020136

申请日：2006-05-24

Applicant: CAMBRIDGE READING PROJECT, LLC ,  KNIGHT, David, H. ,  KNIGHT, Andrew, D.

Inventor： KNIGHT, David, H. ,  KNIGHT, Andrew, D.

IPC: G06F17/00

Abstract: A method for displaying text including the steps of providing a text, arranging the text into a plurality of word clusters, wherein at least one selected word cluster of the plurality of word clusters includes at least two lines of words and each line of words includes at least two words, and emphasizing at least one word in the selected word cluster.

公开(公告)号：WO2012106762A1

公开(公告)日：2012-08-16

申请号：PCT/AU2012/000116

申请日：2012-02-09

Applicant: SOUTH EAST WATER LIMITED ,  FORSTER-KNIGHT, Andrew

Inventor： FORSTER-KNIGHT, Andrew

IPC: G08B23/00 ,  G01F1/00

CPC classification number: G01D4/002 ,  F17D5/005 ,  G01M3/243 ,  G01M3/2815

Abstract: Some embodiments relate to a fluid monitoring system, comprising: a housing positioned in-ground above a buried fluid conduit, the housing having a lockable access hatch to allow access to an internal volume of the housing from surface level; at least one sensor accessible through the internal volume and arranged to sense at least one condition of fluid in the fluid conduit; and a wireless telemetry unit supported in the housing and coupled to receive output signals from the at least one sensor in relation to the at least one condition. Some embodiments relate to methods usable by such systems. Some embodiments relate to fluid supply/drainage zone monitoring systems and methods employing multiple in-ground installations.

Abstract translation: 一些实施例涉及一种流体监测系统，其包括：壳体，其定位在掩埋流体管道上方的地面中，所述壳体具有可锁定的进入舱口，以允许从表面水平接近壳体的内部容积; 至少一个传感器可通过所述内部容积进行访问，并布置成感测所述流体导管中的至少一种流体状况; 以及无线遥测单元，其被支撑在所述壳体中并被耦合以相对于所述至少一个状态从所述至少一个传感器接收输出信号。 一些实施例涉及这种系统可用的方法。 一些实施例涉及采用多个地面内安装的流体供应/排水区监测系统和方法。

公开(公告)号：WO2009132427A1

公开(公告)日：2009-11-05

申请号：PCT/CA2009/000547

申请日：2009-04-30

Applicant: THE GOVERNORS OF THE UNIVERSITY OF ALBERTA ,  SALMON, John ,  KNIGHT, Andrew, M.

Inventor： SALMON, John ,  KNIGHT, Andrew, M.

IPC: H02M11/00 ,  H02M1/08 ,  H02M1/44

CPC classification number: H02M7/487 ,  H02M7/493 ,  H02M7/5388

Abstract: The number of output voltage levels available in PWM voltage source inverters can be increased by inserting a split-wound coupled inductor between the upper and lower switches in each inverter leg. Interleaved PWM control of both inverter leg switches produces 3-level PWM voltage waveforms at the centre tap of the coupled inductor winding, representing the inverter leg output terminal, with a PWM frequency twice the switching frequency. The winding leakage inductance is in series with the output terminal, with the main magnetizing inductance filtering the instantaneous PWM-cycle voltage differences between the upper and lower switches. Since PWM dead-time signal delays can be removed, higher device switching frequencies and higher fundamental output voltages are made possible. The proposed inverter topologies produce 5-level PWM voltage waveforms between two inverter leg terminals with a PWM frequency up to four times higher than the inverter switching frequency. This is achieved with half the number of switches used in known alternative schemes.

Abstract translation: 通过在每个逆变器支路的上下开关之间插入一个分裂绕组的电感，可以增加PWM电压源逆变器中可用的输出电压电平。 两个反相器支脚开关的交错PWM控制在耦合电感线圈的中心抽头产生三电平PWM电压波形，代表逆变器支路输出端，PWM频率是开关频率的两倍。 绕组漏电感与输出端串联，主励磁电感滤波上下开关之间的瞬时PWM周期电压差。 由于可以消除PWM死区时间信号延迟，因此可以实现更高的器件开关频率和更高的基波输出电压。 所提出的逆变器拓扑结构在两个变频器端子之间产生5级PWM电压波形，PWM频率高达逆变器开关频率的四倍。 这是通过在已知替代方案中使用的开关数量的一半来实现的。

公开(公告)号：WO2005054656A1

公开(公告)日：2005-06-16

申请号：PCT/GB2003/004739

申请日：2003-11-04

Applicant: DELPHI TECHNOLOGIES, INC. ,  KNIGHT, Andrew ,  MALE, Andrew

Inventor： KNIGHT, Andrew ,  MALE, Andrew

IPC: F02M5/02

CPC classification number: F02M55/025 ,  F02M55/00 ,  F02M57/023

Abstract: An accumulator fuel system for an internal combustion engine having a plurality of engine cylinders, includes an accumulator fuel volume (12; 112) for supplying high pressure fuel to one or more of a plurality of injectors (10) of the fuel system, each of which is arranged to supply fuel to an associated one of the engine cylinders. he accumulator fuel volume (12; 112) is integrated within an engine component, where the engine component provides a purpose other than that solely of an accumulator volume for storing high pressure fuel. For example, the accumulator volume (12; 112) is defined in one embodiment within a rocker shaft (32) of the engine and in another embodiment within the engine cylinder head (16).

Abstract translation: 一种用于具有多个发动机气缸的内燃机的蓄能器燃料系统，包括用于向燃料系统的多个喷射器（10）中的一个或多个喷射器（10）供应高压燃料的蓄能器燃料体积（12; 112） 其布置成将燃料供应到相关联的一个发动机气缸。 蓄能器燃料体积（12; 112）集成在发动机部件内，其中发动机部件提供除了用于存储高压燃料的蓄能器容积之外的目的。 例如，在一个实施例中，蓄能器容积（12; 112）在发动机的摇臂轴（32）内以及在发动机气缸盖（16）内的另一个实施例中被限定。

公开(公告)号：WO2003093668A1

公开(公告)日：2003-11-13

申请号：PCT/GB2003/001889

申请日：2003-05-01

Applicant: DELPHI TECHNOLOGIES, INC. ,  HARCOMBE, Anthony, T. ,  PANESAR, Lukhbir, S. ,  LAW, David, J., C. ,  KNIGHT, Andrew, R. ,  DRAPER, David, E.

Inventor： HARCOMBE, Anthony, T. ,  PANESAR, Lukhbir, S. ,  LAW, David, J., C. ,  KNIGHT, Andrew, R. ,  DRAPER, David, E.

IPC: F02M45/02

CPC classification number: F02M59/462 ,  F02M45/02 ,  F02M45/04 ,  F02M45/063 ,  F02M47/02 ,  F02M47/027 ,  F02M57/023 ,  F02M59/102 ,  F02M63/0005 ,  F02M63/0007 ,  F02M63/0029 ,  F02M63/0045 ,  F02M2200/40

Abstract: A fuel system for use in an internal combustion engine, particularly of the type provided with an after treatment device for reducing emissions levels, comprises a fuel pump (10) having a pumping cycle during which fuel is pressurized to a high level within a pumping chamber for delivery to an injector (14). The injector (14) is arranged to provide a primary fuel injection event, and a secondary fuel injection event within the same pumping cycle, in use. The injector (14) includes a valve needle (16) which is engageable with a valve needle seating to control fuel delivery through an injector (14) and injection control valve means for controlling movement of the valve needle (16) so as to control the primary and secondary fuel injection events. The primary injection event may be a main injection of fuel, and the secondary injection event may be a late-post injection of fuel for regeneration of the after treatment device. Engine having an after treatment device.

Abstract translation: 一种用于内燃机的燃料系统，特别是具有用于减少排放水平的后处理装置的燃料系统，包括具有泵送循环的燃料泵（10），在该循环期间燃料在泵送室内被加压到高水平 用于输送到注射器（14）。 喷射器（14）被布置成在使用中提供主要燃料喷射事件和在相同泵送循环内的二次燃料喷射事件。 注射器（14）包括阀针（16），其可与阀针座接合以控制通过喷射器（14）的燃料输送和用于控制阀针（16）的运动的喷射控制阀装置，以便控制 一次和二次燃油喷射事件。 主注射事件可以是燃料的主要注入，并且二次喷射事件可以是用于后处理装置的再生的后期后喷射燃料。 具有后处理装置的发动机。

公开(公告)号：WO2013149281A1

公开(公告)日：2013-10-10

申请号：PCT/AU2012/000903

申请日：2012-07-31

Applicant: SOUTH EAST WATER CORPORATION ,  MOON, Rodney Leonard ,  SUTHERLAND, Martin Alexander ,  FORSTER-KNIGHT, Andrew

Inventor： MOON, Rodney Leonard ,  SUTHERLAND, Martin Alexander ,  FORSTER-KNIGHT, Andrew

IPC: E03F5/22 ,  F04D15/00 ,  G05D9/00

CPC classification number: F17D3/00 ,  F04B49/065 ,  F04D15/0218 ,  G05D9/12 ,  H04W4/30 ,  H04W4/80 ,  H04W12/06

Abstract: Embodiments relate generally to a pump control system for a pressure sewer installation. The system comprises a controller arranged to control supply of power to a pump of the pressure sewer installation. The controller is arranged to receive an output signal from a sensor in a fluid reservoir of the pressure sewer installation, the output signal being indicative of a measured fluid level in the fluid reservoir. A memory is accessible to the controller and is arranged to store operation information pertaining to operation of the pressure sewer installation. A wireless transceiver is in communication with the controller to allow the controller to communicate with a remote server over a communications network.

Abstract translation: 实施例一般涉及用于压力下水道安装的泵控制系统。 该系统包括控制器，其布置成控制对压力下水道安装的泵的供电。 控制器布置成从压力下水道装置的流体储存器中的传感器接收输出信号，输出信号表示流体储存器中测得的液位。 存储器可由控制器访问，并且被设置为存储与压力下水道安装的操作有关的操作信息。 无线收发器与控制器通信，以允许控制器通过通信网络与远程服务器进行通信。

公开(公告)号：WO2009127868A1

公开(公告)日：2009-10-22

申请号：PCT/GB2009/050369

申请日：2009-04-15

Applicant: DELPHI TECHNOLOGIES, INC. ,  SMITH, Samuel ,  GRAHAM, Mark ,  KNIGHT, Andrew ,  D'AUBYN, Robert

Inventor： SMITH, Samuel ,  GRAHAM, Mark ,  KNIGHT, Andrew ,  D'AUBYN, Robert

IPC: F02M21/02

CPC classification number: F02M21/0212 ,  F02M21/0251 ,  F02M21/0263 ,  Y02T10/32

Abstract: A fuel injector for an internal combustion engine operated by a liquefied gas fuel includes an isolation valve (60) that interrupts the fuel supply passage (2) supplying pressurised fuel, such as liquefied dimethyl ether, to the injector nozzle (22). A further isolation valve (60') may be included in a fuel outlet passage (50) of the injector. The isolation valves (60,60') are maintained in an open position by the fuel pressure in the injector when the pressure reaches a predetermined level, such as occurs when the engine is switched on, but close when the engine is switched off and the fuelpressure decays. The injector nozzle may therefore be isolated from the remainder of the fuel system when the engine is not running. To control injection timing, the injector may also include a statically leakless valve (102) in fluid communication with afluid outlet line (130) upstream of the further isolation valve (60') and isolated from the fuel supply passage, thereby reducing the risk of stem leakage.

Abstract translation: 用于由液化气燃料操作的内燃机的燃料喷射器包括隔离阀（60），该隔离阀（60）中断向喷射器喷嘴（22）供应诸如液化二甲醚的加压燃料的燃料供给通道（2）。 另外的隔离阀（60'）可以包括在喷射器的燃料出口通道（50）中。 当压力达到预定水平时，例如发动机接通时发生的隔离阀（60,60'）由喷射器内的燃料压力保持在打开位置，而当发动机关闭时闭合，并且 燃油压力衰减。 因此，当发动机不运行时，喷射器喷嘴可以与燃料系统的其余部分隔离。 为了控制喷射正时，喷射器还可以包括与另外的隔离阀（60'）上游的流出口管线（130）流体连通并与燃料供应通道隔离的静态泄漏阀（102），从而降低了 茎漏。