公开(公告)号：US20060022760A1

公开(公告)日：2006-02-02

申请号：US10537029

申请日：2002-11-29

Applicant: Hai Wu ,  Jing Sun

Inventor： Hai Wu ,  Jing Sun

IPC: H03K3/03

CPC classification number: H03K3/011 ,  H03B5/20 ,  H03K3/0322

Abstract: The present invention provides a current controlled oscillator comprising a first section providing a first differential output and a second section providing a second differential output. A loading structure comprised of resistive and reactive elements electrically connects the first differential output with the second differential output. The resistive and reactive elements have values chosen such that the resistive elements substantially extend the linear operating frequency range of the current controlled oscillator. Transistors of the loading structure have which are tied to a power supply rejection ratio compensation section for compensating for variations in power supply voltage.

Abstract translation: 本发明提供了一种电流控制振荡器，包括提供第一差分输出的第一部分和提供第二差分输出的第二部分。 由电阻和无功元件组成的负载结构将第一差分输出和第二差分输出电连接。 电阻和无功元件具有选择的值，使得电阻元件基本上延伸了当前受控振荡器的线性工作频率范围。 负载结构的晶体管连接到电源抑制比补偿部分，用于补偿电源电压的变化。

公开(公告)号：US20050187312A1

公开(公告)日：2005-08-25

申请号：US10782227

申请日：2004-02-19

Applicant: Charles Akers ,  Susan Butler ,  Elaine Money ,  Brian Ninness ,  Paul Sacoto ,  Jing Sun

Inventor： Charles Akers ,  Susan Butler ,  Elaine Money ,  Brian Ninness ,  Paul Sacoto ,  Jing Sun

IPC: C03C17/00 ,  C09D11/00

CPC classification number: C09D11/326 ,  C09D11/40

Abstract: Thermal inkjet inks having at least about 4 percent by weight pigment, a dispersant having moieties of methacrylic acid, poly(propylene glycol)-4-nonylphenyl ether acrylate and poly(ethylene glycol)2,4,6-tris-(1-phenylethyl)phenyl) ether methacrylate; a humectant and a surfactant, preferably ethoxylated 2,4,7,9-tetramethyl 5 decyn-4,7-diol.

Abstract translation: 具有至少约4重量％颜料的热喷墨油墨，具有甲基丙烯酸部分，聚（丙二醇）-4-壬基苯基醚丙烯酸酯和聚（乙二醇）2,4,6-三 - （1-苯乙基） ）苯基）醚甲基丙烯酸酯; 保湿剂和表面活性剂，优选乙氧基化的2,4,7,9-四甲基5癸炔-4,7-二醇。

公开(公告)号：US06850831B2

公开(公告)日：2005-02-01

申请号：US10289591

申请日：2002-11-07

Applicant: Julia Helen Buckland ,  Ilya V. Kolmanovsky ,  Jing Sun ,  Joseph Scillieri

Inventor： Julia Helen Buckland ,  Ilya V. Kolmanovsky ,  Jing Sun ,  Joseph Scillieri

IPC: F02D41/00 ,  F02D41/18 ,  F02M25/07 ,  G01M99/00 ,  G06G7/70 ,  G01M19/00

CPC classification number: F02D41/0062 ,  F02D41/18 ,  F02D2041/001 ,  F02D2200/0402 ,  Y02T10/47

Abstract: A method for determining cylinder air charge and/or cylinder burned gas for an internal combustion engine system. The engine system includes cylinders, each one of such cylinders having at least one intake valve and at least one exhaust valve in communication with such cylinder. The method determines one of a plurality of different scenarios, each one of the scenarios representing a geometrical relationship between opening and closing of the intake valve relative to closing of the exhaust valve. The cylinder air charge and/or cylinder burned gas is calculated in accordance with the determined one of the plurality of scenarios. In one embodiment, the engine system stores a plurality of different software modules. The method selects one of the plurality of software modules in accordance with the determined one of the plurality of scenarios. The cylinder air charge and/or cylinder burned gas calculation comprises executing the selected one of the modules. In one embodiment, a memory stores a relationship between volume occupied by residual gas in the at least one cylinders at a predetermined position of the at least one cylinder in the engine during the cycle determined in accordance with each one of the plurality of scenarios for each of a plurality of different intake valve opening and exhaust valve closing conditions. The method includes: determining from the memory the volume occupied by residual gas in the at least one cylinders at a predetermined position of the at least one cylinder in the engine during the cycle for the intake valve opening and exhaust valve closing conditions; and, determining from volume occupied by residual gas in the at least one cylinders at a predetermined position of the at least one cylinder in the engine during the cycle the cylinder air charge and/or cylinder burned gas.

Abstract translation: 一种用于确定用于内燃机系统的气缸充气和/或气缸燃烧气体的方法。 发动机系统包括气缸，这些气缸中的每一个具有至少一个进气阀和与该气缸连通的至少一个排气阀。 该方法确定多个不同场景中的一个，每个场景表示进气门相对于关闭排气门的打开和关闭之间的几何关系。 气缸充气和/或气缸燃烧气体根据所确定的多种场合中的一种进行计算。 在一个实施例中，发动机系统存储多个不同的软件模块。 该方法根据所确定的多个场景中的一个来选择多个软件模块中的一个。 气缸充气和/或气缸燃烧气体计算包括执行所选择的一个模块。 在一个实施例中，存储器存储在根据多个场景中的每一个所确定的循环期间，在发动机中的至少一个气缸的预定位置处，至少一个气缸中的残余气体占据的体积之间的关系， 多个不同的进气门打开和排气门关闭条件。 该方法包括：在进气门打开和排气门关闭条件的循环期间，从存储器中确定发动机中的至少一个气缸的预定位置处的至少一个气缸中的残余气体占据的体积; 并且在循环期间，在气缸充气和/或气缸燃烧气体的循环期间，确定发动机中的至少一个气缸的预定位置处的至少一个气缸中的残留气体的体积。

公开(公告)号：US06763800B1

公开(公告)日：2004-07-20

申请号：US10248792

申请日：2003-02-19

Applicant: Jing Sun ,  Julia Helen Buckland ,  Diana Dawn Brehob

Inventor： Jing Sun ,  Julia Helen Buckland ,  Diana Dawn Brehob

IPC: F02B3100

CPC classification number: F02B31/06 ,  F02B31/085 ,  F02B2275/14 ,  F02D13/02 ,  F02D41/1446 ,  F02D41/221 ,  F02D2041/001 ,  F02D2041/0015 ,  Y02T10/146 ,  Y02T10/18 ,  Y02T10/40

Abstract: A method for detecting improper operation of a charge motion control device (CMC) based on exhaust temperature is disclosed. It has been found that when the charge motion control device is switched between two positions, the exhaust temperature changes by as much as 100 degrees C. The expected exhaust temperature, based on commanded charge motion control device position and current engine operating condition, and the measured exhaust temperature are compared to determine whether the charge motion control device has failed to attain the desired position.

Abstract translation: 公开了一种基于排气温度检测充电运动控制装置（CMC）的不正确操作的方法。 已经发现，当充电运动控制装置在两个位置之间切换时，排气温度变化高达100摄氏度。预期的排气温度基于指令的充电运动控制装置位置和当前的发动机运行状态，以及 比较测量的排气温度以确定充电运动控制装置是否未能达到所需的位置。

公开(公告)号：US06736105B1

公开(公告)日：2004-05-18

申请号：US10281936

申请日：2002-10-29

Applicant: Ilya V. Kolmanovsky ,  Jing Sun ,  Yong-Wha Kim

Inventor： Ilya V. Kolmanovsky ,  Jing Sun ,  Yong-Wha Kim

IPC: F02B3100

CPC classification number: F02D13/0234 ,  F02D41/3064 ,  Y02T10/18

Abstract: A system and method for controlling air charge motion in the cylinder of a direct injection spark ignition engine during transitions between different combustion modes is provided. The system includes a cam profile switching device that controls the position of an intake valve for the cylinder. The system further includes an electronic control unit configured to control the cam profile switching device to position the intake valve in a first position in advance of the transition and to move the intake valve to a second position when a predetermined condition for transitioning between the two combustion modes is met.

Abstract translation: 提供了一种用于在不同燃烧模式之间转换期间控制直喷式火花点火发动机的气缸中的空气充气运动的系统和方法。 该系统包括控制气缸的进气阀的位置的凸轮轮廓切换装置。 该系统还包括电子控制单元，该电子控制单元被配置为控制凸轮轮廓切换装置，以将进气门定位在过渡之前的第一位置，并且当用于在两个燃烧之间转变的预定条件时将进气门移动到第二位置 模式得到满足。

公开(公告)号：US06553949B1

公开(公告)日：2003-04-29

申请号：US09799279

申请日：2001-03-05

Applicant: Ilya V Kolmanovsky ,  Julia Helen Buckland ,  Jeffrey Arthur Cook ,  Jing Sun

Inventor： Ilya V Kolmanovsky ,  Julia Helen Buckland ,  Jeffrey Arthur Cook ,  Jing Sun

IPC: F02P5152

CPC classification number: F02D35/027 ,  F02B29/0406 ,  F02B75/045 ,  F02D15/02 ,  F02D37/02 ,  F02D41/0007 ,  F02M26/05 ,  F02M26/48 ,  F02P5/1528 ,  Y02T10/144 ,  Y02T10/46

Abstract: A system and a method for improving engine performance by utilizing a variable compression ratio mechanism and a boosting mechanism are presented. The performance is improved by coordinating the control of ignition timing, compression ratio, and engine boosting while at the same time minimizing engine knock, preventing undesirable interaction, and providing optimal fuel economy. According to the present invention, adjusting ignition timing and compression ratio can be done either sequentially or concurrently.

Abstract translation: 提出了一种通过利用可变压缩比机构和升压机构来提高发动机性能的系统和方法。 通过协调点火正时，压缩比和发动机升压的控制来改善性能，同时最小化发动机爆震，防止不期望的相互作用，并提供最佳的燃油经济性。 根据本发明，可以顺序或同时进行点火正时和压缩比的调整。

公开(公告)号：US06550240B2

公开(公告)日：2003-04-22

申请号：US09682523

申请日：2001-09-14

Applicant: Ilya V Kolmanovsky ,  Jing Sun

Inventor： Ilya V Kolmanovsky ,  Jing Sun

IPC: F01N300

CPC classification number: F02D41/0082 ,  F01N3/0814 ,  F01N3/0842 ,  F01N13/009 ,  F01N13/011 ,  F01N13/107 ,  F02D41/0085 ,  F02D41/0275 ,  F02D41/1441 ,  F02D41/1463 ,  F02D41/187 ,  F02D2200/0404 ,  F02D2200/0406 ,  F02D2200/0802 ,  F02P7/07

Abstract: A method for controlling an engine having multiple banks with separate catalysts is described. In particular, coordinate lean and rich operation between the banks is utilized. However, termination of rich operation may be different between the banks to prevent breakthrough of rich exhaust gasses due to lack of stored oxidants. In this situation, the bank that terminated rich operation is operated near stoichiometric. This minimizes breakthrough of emissions, while at the same time minimizing a torque imbalance between the cylinder banks. In particular, the torque imbalance can be further minimized by retarding ignition timing on the rich bank while the other operates near stoichiometry.

公开(公告)号：US06390055B1

公开(公告)日：2002-05-21

申请号：US09649779

申请日：2000-08-29

Applicant: Narayanan Sivashankar ,  Jing Sun

Inventor： Narayanan Sivashankar ,  Jing Sun

IPC: F02B1700

CPC classification number: F02D41/3076 ,  F02D41/3029 ,  F02D2200/701 ,  F02D2200/703 ,  F02D2250/18

Abstract: A method of controlling an internal combustion engine is described. The engine is capable of operating in at least two engine operating modes. As an example, the engine can operate in a stratified or a homogeneous combustion mode. The engine operating mode is selected based on a determined atmospheric pressure.

Abstract translation: 描述了一种控制内燃机的方法。 发动机能够在至少两个发动机工作模式下运行。 作为示例，发动机可以以分层或均匀的燃烧模式操作。 基于确定的大气压力来选择发动机工作模式。

公开(公告)号：US06370868B1

公开(公告)日：2002-04-16

申请号：US09542784

申请日：2000-04-04

Applicant: Ilya Vladimir Kolmanovsky ,  Jing Sun

Inventor： Ilya Vladimir Kolmanovsky ,  Jing Sun

IPC: F01N300

CPC classification number: F02D41/0275 ,  F01N3/0842 ,  F02D2200/0806

Abstract: Purging of a NOX trap is initiated if the estimated mass of NOX in the trap exceeds a NOX mass threshold value unless the estimated probability that the engine will be subjected to high load and high speed conditions exceed a probability threshold value, in which event the decision whether to initiate the purging of said trap is delayed for a predetermined time interval.

Abstract translation: 如果捕集阱中NOX的估计质量超过NOX质量阈值，则排除NOX捕集阱，除非发动机将承受高负载和高速条件的估计概率超过概率阈值，在这种情况下，决定 是否启动所述陷阱的清除被延迟预定的时间间隔。

公开(公告)号：US06314735B1

公开(公告)日：2001-11-13

申请号：US09511594

申请日：2000-02-23

Applicant: Ilya Vladimir Kolmanovsky ,  Julia Helen Buckland ,  Jing Sun

Inventor： Ilya Vladimir Kolmanovsky ,  Julia Helen Buckland ,  Jing Sun

IPC: F02D2300

CPC classification number: F02D41/024 ,  F02D23/00 ,  F02D41/0007 ,  F02D41/1446 ,  Y02T10/144 ,  Y02T10/26

Abstract: A method (100) and system for actively controlling the temperature of engine (10) exhaust gas entering an aftertreatment device and thereby controlling undesirable emissions. Through control of the turbine blade position of a variable geometry turbocharger (16), the temperature of the exhaust gas entering the aftertreatment device is maintained within the operating temperature window for the device, and at the same time, achieves the fuel economy benefits associated with turbocharging.

Abstract translation: 一种用于主动地控制进入后处理装置的发动机（10）排气的温度并由此控制不期望的排放的方法（100）和系统。 通过控制可变几何涡轮增压器（16）的涡轮叶片位置，进入后处理装置的废气的温度保持在装置的操作温度窗口内，并且同时实现与 涡轮增压。