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61. 发明授权

US07523653B2 Exhaust temperature sensor monitoring 有权
标题翻译：排气温度传感器监控
公开(公告)号：US07523653B2
公开(公告)日：2009-04-28
申请号：US11763396
申请日：2007-06-14
申请人： Stephen B. Smith , Shane Elwart , Michael Igor Kluzner , Jason Aaron Lupescu
发明人： Stephen B. Smith , Shane Elwart , Michael Igor Kluzner , Jason Aaron Lupescu
IPC分类号： G01M15/10
CPC分类号： F02D41/221 , F01N3/0814 , F02D41/1446 , F02D41/2474
摘要： A system for diagnosing an exhaust temperature sensor in an engine exhaust, the exhaust further including an emission control device, the system comprising an exhaust temperature sensor disposed in the exhaust pathway for indicating temperature; an air/fuel ratio sensor having a heater, the air/fuel ratio sensor disposed in the exhaust pathway; and a control system, the control system enabling and disabling the air/fuel ratio sensor heater based on operating conditions, the controller further adjusting fuel injection to provide a desired air-fuel ratio based on feedback from the air/fuel ratio sensor when the heater is enabled, and determining degradation of the exhaust temperature sensor based on a signal from the air/fuel ratio sensor when the heater is disabled.
摘要翻译：一种用于诊断发动机排气中的排气温度传感器的系统，所述排气还包括排放控制装置，所述排气温度传感器包括布置在所述排气路径中用于指示温度的排气温度传感器; 具有加热器的空气/燃料比传感器，设置在排气通路中的空气/燃料比传感器; 以及控制系统，所述控制系统基于操作条件启用和禁用所述空/燃比传感器加热器，所述控制器进一步调节燃料喷射以基于来自所述空气/燃料比传感器的反馈提供期望的空燃比，当所述加热器并且当加热器被禁用时，基于来自空气/燃料比传感器的信号来确定排气温度传感器的劣化。

62. 发明授权

US07517250B2 Impedance mating interface for electrical connectors 有权
标题翻译：电连接器的阻抗匹配接口
公开(公告)号：US07517250B2
公开(公告)日：2009-04-14
申请号：US10946874
申请日：2004-09-22
申请人： Gregory A. Hull , Stephen B. Smith
发明人： Gregory A. Hull , Stephen B. Smith
IPC分类号： H01R13/648
CPC分类号： H01R12/725 , H01R13/514 , H01R13/6471 , H01R13/6474 , H01R13/6477 , H01R13/6585
摘要： Electrical connectors having improved impedance characteristics are disclosed. Such an electrical connector may include a first electrically conductive contact, and a second electrically conductive contact disposed adjacent to the first contact along a first direction. A mating end of the second contact may be staggered in a second direction relative to a mating end of the first contact. Alternatively or additionally, a respective mating end of each of the first and second contacts may be rotated relative to the first direction.
摘要翻译：公开了具有改进的阻抗特性的电连接器。这种电连接器可以包括第一导电触点和沿着第一方向布置成与第一触点相邻的第二导电触头。第二接触件的配合端可以相对于第一接触件的配合端沿第二方向交错。或者或另外，第一和第二触头中的每一个的相应配合端可以相对于第一方向旋转。

63. 发明授权

US07442054B2 Electrical connectors having differential signal pairs configured to reduce cross-talk on adjacent pairs 有权
标题翻译：具有差分信号对的电连接器被配置为减少相邻对上的串扰
公开(公告)号：US07442054B2
公开(公告)日：2008-10-28
申请号：US11140677
申请日：2005-05-27
申请人： Timothy A. Lemke , Steven E. Minich , Joseph B. Shuey , Gregory A. Hull , Stephen B. Smith
发明人： Timothy A. Lemke , Steven E. Minich , Joseph B. Shuey , Gregory A. Hull , Stephen B. Smith
IPC分类号： H01R12/00
CPC分类号： H01R12/52 , H01R12/724 , H01R13/6471 , H01R13/6477 , H01R13/6587 , H01R29/00 , Y10S439/941
摘要： An electrical connector according to the invention may include a first signal contact that defines a first side and a first edge, wherein the first side is greater in length than the first edge, the first edge having a first edge width, and a second signal contact that defines a second side and a second edge, wherein the second side is greater in length that the second edge, the second edge having a second edge width. The first signal contact and the second signal contact may be positioned edge-to-edge. A gap may be defined between the first edge of the first signal contact and the second edge of the second signal contact. The gap may have a gap width that is approximately equal to at least one of the first edge width and the second edge width. The connector may have a column pitch, and the gap width may be based on the column pitch. The gap width may be approximately 0.3-0.4 millimeters.
摘要翻译：根据本发明的电连接器可以包括限定第一侧和第一边缘的第一信号触点，其中第一侧的长度大于第一边缘，第一边缘具有第一边缘宽度和第二信号触点其限定第二侧和第二边缘，其中所述第二侧的长度大于所述第二边缘，所述第二边缘具有第二边缘宽度。第一信号触点和第二信号触点可以被定位成边缘到边缘。可以在第一信号触点的第一边缘和第二信号触点的第二边缘之间限定间隙。间隙可以具有大致等于第一边缘宽度和第二边缘宽度中的至少一个的间隙宽度。连接器可以具有柱间距，并且间隙宽度可以基于柱间距。间隙宽度可以是大约0.3-0.4毫米。

64. 发明授权

US07229318B2 Shieldless, high-speed electrical connectors 有权
标题翻译：无屏蔽，高速电气连接器
公开(公告)号：US07229318B2
公开(公告)日：2007-06-12
申请号：US11326011
申请日：2006-01-05
申请人： Clifford L. Winings , Joseph B. Shuey , Timothy A. Lemke , Gregory A. Hull , Stephen B. Smith , Stefaan Hendrik Josef Sercu , Timothy W. Houtz , Steven E. Minich
发明人： Clifford L. Winings , Joseph B. Shuey , Timothy A. Lemke , Gregory A. Hull , Stephen B. Smith , Stefaan Hendrik Josef Sercu , Timothy W. Houtz , Steven E. Minich
IPC分类号： H01R13/648
CPC分类号： H01R12/52 , H01R12/724 , H01R13/6471 , H01R13/6477 , H01R13/6587 , H01R29/00 , Y10S439/941
摘要： An electrical connector that includes first and second linear arrays of electrical contacts is disclosed. The first linear array is arranged in a first pattern of signal contacts and ground contacts. The second linear array is arranged in a second pattern of signal contacts and ground contacts that is different from the first pattern. The signal contacts define differential signal pairs. The signal contacts in the first linear array are elongated along a direction along which the first linear array extends.
摘要翻译：公开了一种包括电触点的第一和第二线性阵列的电连接器。第一线性阵列以信号触点和接地触点的第一模式布置。第二线性阵列布置在不同于第一图案的信号触点和接地触点的第二图案中。信号触点定义差分信号对。第一线性阵列中的信号接触沿着第一线性阵列延伸的方向是细长的。

65. 发明授权

US07000379B2 Fuel/air ratio feedback control with catalyst gain estimation for an internal combustion engine 有权
标题翻译：用于内燃机的催化剂增益估计的燃料/空气比反馈控制
公开(公告)号：US07000379B2
公开(公告)日：2006-02-21
申请号：US10454059
申请日：2003-06-04
申请人： Imad Hassan Makki , James Michael Kerns , Stephen B. Smith
发明人： Imad Hassan Makki , James Michael Kerns , Stephen B. Smith
IPC分类号： F01N3/00
CPC分类号： F02D41/0295 , F01N11/007 , F01N13/0097 , F02D41/1402 , F02D41/1441 , F02D2041/1419 , F02D2041/1422 , F02D2041/1433 , Y02T10/47
摘要： A system and method for controlling an internal combustion engine for low emissions include an inner feedback control loop to control the engine fuel/air ratio with feedback provided by a first exhaust gas sensor and an outer feedback control loop that modifies the fuel/air ratio reference provided to the inner feedback control loop based on feedback signals provided by the first exhaust gas sensor and a second exhaust gas sensor. The fuel/air ratio reference signal controller adapts to the oxygen storage capacity of the catalyst by modeling the catalyst as an integrator with an unknown gain and estimating the catalyst gain based on the first and second exhaust gas sensor signals. Using the estimated catalyst gain, an adaptive controller gain factor is determined and subsequently used to determine the fuel/air ratio reference signal provided to the fuel/air ratio controller of the inner feedback control loop.
摘要翻译：用于控制用于低排放的内燃机的系统和方法包括内部反馈控制回路，以通过由第一废气传感器提供的反馈来控制发动机燃料/空气比，以及改变燃料/空气比参考的外部反馈控制回路基于由第一废气传感器和第二废气传感器提供的反馈信号，提供给内部反馈控制回路。燃料/空气比参考信号控制器通过将催化剂模拟为具有未知增益的积分器并基于第一和第二排气传感器信号估计催化剂增益来适应催化剂的储氧能力。使用估计的催化剂增益，确定自适应控制器增益因子并随后用于确定提供给内部反馈控制回路的燃料/空气比控制器的燃料/空气比参考信号。

66. 发明授权

US06652318B1 Cross-talk canceling technique for high speed electrical connectors 有权
标题翻译：高速电连接器的串扰消除技术
公开(公告)号：US06652318B1
公开(公告)日：2003-11-25
申请号：US10155786
申请日：2002-05-24
申请人： Clifford L. Winings , Joseph B. Shuey , Stefaan Hendrik Josef Sercu , Stephen B. Smith
发明人： Clifford L. Winings , Joseph B. Shuey , Stefaan Hendrik Josef Sercu , Stephen B. Smith
IPC分类号： H01R13648
CPC分类号： H01R13/6471 , H01R12/725 , H01R13/514 , H01R13/6585 , Y10S439/941
摘要： A high speed electrical connector configured to reduce the incidence of cross-talk is disclosed. The connector includes a connector housing and a plurality of columns of differential contact pairs and ground contacts. Each column of differential contact pairs and ground contacts is offset from an adjacent column such that multi-active cross-talk is reduced with respect to each differential contact pair.
摘要翻译：公开了一种配置成减少串扰发生率的高速电连接器。连接器包括连接器壳体和多列差动接触对和接地触点。差分接触对和接地触头的每一列偏离相邻的列，使得相对于每个差分接触对减少多主动串扰。

67. 发明授权

US06363715B1 Air/fuel ratio control responsive to catalyst window locator 有权
标题翻译：响应于催化剂窗口定位器的空燃比控制
公开(公告)号：US06363715B1
公开(公告)日：2002-04-02
申请号：US09561643
申请日：2000-05-02
申请人： David Karl Bidner , Gopichandra Sumilla , Imad Hassan Makki , James Michael Kerns , Stephen B. Smith
发明人： David Karl Bidner , Gopichandra Sumilla , Imad Hassan Makki , James Michael Kerns , Stephen B. Smith
IPC分类号： F01N300
CPC分类号： F02D41/1408 , F02D41/0235 , F02D41/146 , F02D41/1475 , F02D2041/142 , F02D2200/0602
摘要： An air/fuel control method for an engine including a NOx sensor in operative relationship to a catalytic converter. The method comprises the steps of providing a base fuel signal related to a quantity of air inducted into the engine and generating a bias signal for biasing the base fuel signal towards a leaner air/fuel ratio. The output of the NOx sensor is monitored to detect a predetermined exhaust gas NOx value representing a predefined NOx conversion efficiency. The base fuel signal is then modified as a function of the bias signal corresponding to the predetermined exhaust gas NOx value to maintain the catalytic converter within a desired efficiency range. In one aspect of the invention, the process of detecting the edge of the NOx conversion efficiency window is executed at predetermined time periods measured by the distance the vehicle traveled, or the elapsed time since last base fuel value modification.
摘要翻译：一种用于包括与催化转化器操作关系的NOx传感器的发动机的空气/燃料控制方法。该方法包括以下步骤：提供与引入发动机的空气量相关的基本燃料信号，并产生用于将基本燃料信号偏向较冷空气/燃料比的偏置信号。监测NOx传感器的输出以检测表示预定的NOx转化效率的预定排气NOx值。然后基本燃料信号作为与预定排气NOx值对应的偏置信号的函数被修改，以将催化转化器维持在期望的效率范围内。在本发明的一个方面，检测NOx转化效率窗口的边缘的过程是在由车辆行驶的距离测量的预定时间段或从最后基本燃料值修改开始的经过时间之后执行的。

68. 发明授权

US5475687A Network and intelligent cell for providing sensing, bidirectional communications and control 失效
标题翻译：网络和智能电池，用于提供感测，双向通信和控制
公开(公告)号：US5475687A
公开(公告)日：1995-12-12
申请号：US97587
申请日：1993-07-27
申请人： Armas C. Markkula, Jr. , Wendell B. Sander , Shabtai Evan , Stephen B. Smith , William B. Twitty
发明人： Armas C. Markkula, Jr. , Wendell B. Sander , Shabtai Evan , Stephen B. Smith , William B. Twitty
IPC分类号： H04Q9/00 , G05B19/042 , G06F15/16 , G08C15/00 , H04L12/28 , H05B37/02 , G06F13/00
CPC分类号： H05B37/029 , G05B19/0421 , G08C15/00 , H04L12/2803 , H04L12/282 , H04L12/2838 , G05B2219/21042 , G05B2219/21053 , G05B2219/25086 , G05B2219/25162 , G05B2219/25163 , G05B2219/25178 , G05B2219/25187 , G05B2219/25192 , G05B2219/25193 , G05B2219/25196 , G05B2219/25197 , G05B2219/25219 , G05B2219/25234 , G05B2219/2642 , H04L12/2807 , H04L12/2814 , H04L12/2823 , H04L2012/2841 , H04L2012/2843 , H04L2012/285 , H04L63/104 , H04W12/08 , Y02B20/48
摘要： A cell for use in a network which provides sensing, control and communications. Each cell, as part of its manufacturing process, includes a unique 48-bit identification number. A terminal on the cell enables the broadcast of this unique number onto the network during initialization of the network so that each cell can be identified. The input/output section of each cell communicates with the plurality of processors in the cell allowing one processor to interpret messages received from the network without interrupts of functions performed by other processors.
摘要翻译：用于提供感测，控制和通信的网络中的小区。作为其制造过程的一部分，每个单元格包含一个独特的48位识别号码。在小区初始化期间，小区上的终端使得能够在网络上广播这个唯一的号码，以便可以识别每个小区。每个单元的输入/输出部分与单元中的多个处理器通信，允许一个处理器解释从网络接收的消息，而不会中断其他处理器执行的功能。

69. 发明授权

US4969147A Network and intelligent cell for providing sensing, bidirectional communications and control 失效
标题翻译：网络和智能电池，用于提供感测，双向通信和控制
公开(公告)号：US4969147A
公开(公告)日：1990-11-06
申请号：US259048
申请日：1988-11-25
申请人： Armas C. Markkula, Jr. , Wendell B. Sander , Shabtai Evan , Stephen B. Smith , William B. Twitty
发明人： Armas C. Markkula, Jr. , Wendell B. Sander , Shabtai Evan , Stephen B. Smith , William B. Twitty
IPC分类号： G05B19/042 , G08C15/00 , H04L12/28 , H05B37/02
CPC分类号： H04L12/282 , G05B19/0421 , G08C15/00 , H04L12/2803 , H04L12/2838 , H05B37/029 , G05B2219/21042 , G05B2219/21053 , G05B2219/25086 , G05B2219/25162 , G05B2219/25163 , G05B2219/25178 , G05B2219/25187 , G05B2219/25192 , G05B2219/25193 , G05B2219/25196 , G05B2219/25197 , G05B2219/25219 , G05B2219/25234 , G05B2219/2642 , H04L2012/2841 , H04L2012/2843 , Y02B20/48
摘要： A network for sensing, communicating and controlling employing a plurality of cells which communicate through packets. First cells are assigned an announcer function, others a listener function with at least one announcer or listener cell also performing the function of repeating at least some of the packets. The cells are organized into groups, each group being assigned a group function. Group identification numbers are included in the packets to allow the cells for a particular group to identify packets intended for it.
摘要翻译：一种用于通过分组进行通信的多个小区进行感测，通信和控制的网络。第一小区被分配一个播音员功能，另一个是具有至少一个播音员或听众单元的听众功能，也执行重复至少一些分组的功能。细胞被组织成组，每个组被分配一个组功能。组标识号码包含在数据包中，以允许特定组的单元格来识别打算用于其的数据包。

70. 发明授权

US09831605B2 High speed electrical connector 有权
公开(公告)号：US09831605B2
公开(公告)日：2017-11-28
申请号：US14995026
申请日：2016-01-13
申请人： Jonathan E. Buck , Stuart C. Stoner , Steven E. Minich , Douglas M. Johnescu , Stephen B. Smith , Arkady Y. Zerebilov , Deborah A. Ingram , Hung-Wei Lord , Robert Douglas Fulton
发明人： Jonathan E. Buck , Stuart C. Stoner , Steven E. Minich , Douglas M. Johnescu , Stephen B. Smith , Arkady Y. Zerebilov , Deborah A. Ingram , Hung-Wei Lord , Robert Douglas Fulton
IPC分类号： H01R13/648 , H01R13/6463 , H01R13/516 , H01R13/6471 , H01R13/6587 , H01R12/70 , H01R13/6585 , H01R12/73
CPC分类号： H01R13/6463 , H01R12/7005 , H01R12/737 , H01R13/516 , H01R13/6471 , H01R13/6585 , H01R13/6587
摘要： Electrical connector assemblies are provided that include electrical connectors having electrical contacts that have receptacle mating ends are provided. The connector housings of the provided electrical connectors include alignment members that are capable of performing staged alignment of components of the electrical connector assemblies. The provided electrical connector assemblies and the electrical connectors provided therein are capable of operating at a data transfer rate of forty gigabits per second with worst case multi-active cross talk that does not exceed a range of about two percent to about four percent.

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