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81. 发明申请

US20050131112A1 OIL EXTENDED RUBBER AND COMPOSITION CONTAINING LOW PCA OIL 有权
标题翻译：油膨胀橡胶和含低PCA油的组合物
公开(公告)号：US20050131112A1
公开(公告)日：2005-06-16
申请号：US10736169
申请日：2003-12-15
申请人： Steven Henning , Marc Weydert , Georges Marcel Thielen , Edward Johnson , Michael Kerns
发明人： Steven Henning , Marc Weydert , Georges Marcel Thielen , Edward Johnson , Michael Kerns
IPC分类号： B60C1/00 , C08K5/00 , C08K5/01 , C08L9/00 , C08J3/00
CPC分类号： B60C1/0016 , C08K5/01 , C08L21/00
摘要： The invention is directed to an oil extended rubber and composition comprising: a solution polymerized elastomer derived from isoprene and optionally at least member of the group consisting of conjugated dienes and vinyl aromatic monomers; and from about 5 to about 70 parts by weight, per 100 parts by weight of elastomer (phr), of a process oil having a glass transition temperature of from about −80° C. to about −40° C. and a polycyclic aromatic content of less than 3 percent by weight as determined by the IP346 method.
摘要翻译：本发明涉及一种油延伸橡胶和组合物，其包括：衍生自异戊二烯的溶液聚合弹性体和任选的至少由共轭二烯和乙烯基芳族单体组成的组的组分; 和约5至约70重量份，相对于每100重量份弹性体（phr），玻璃化转变温度为约-80℃至约-40℃的加工油和多环芳族化合物通过IP346方法测定，含量小于3重量％。

82. 发明授权

US06879906B2 Engine control and catalyst monitoring based on estimated catalyst gain 有权
标题翻译：基于估计催化剂增益的发动机控制和催化剂监测
公开(公告)号：US06879906B2
公开(公告)日：2005-04-12
申请号：US10454121
申请日：2003-06-04
申请人： Imad Hassan Makki , Gopichandra Surnilla , James Michael Kerns , Stephen B. Smith
发明人： Imad Hassan Makki , Gopichandra Surnilla , James Michael Kerns , Stephen B. Smith
IPC分类号： F01N11/00 , F01N13/02 , F02D41/14 , G06G7/70
CPC分类号： F02D41/1456 , F01N11/005 , F01N11/007 , F01N13/0097 , F02D41/1441 , F02D41/187 , F02D2041/1433 , F02D2200/0402 , F02D2200/0804 , Y02T10/47
摘要： A system and method for controlling an internal combustion engine determine a catalyst gain based on an exhaust gas sensor positioned upstream relative to a catalyst and at least one exhaust gas sensor positioned downstream relative to at least a portion of the catalyst and use the gain to determine the condition or performance of the catalyst. The gain may be determined by modeling the catalyst as an integrator with an unknown gain and estimating the gain using a polynomial approximation. The gain is compared to an expected value or threshold associated with current operating conditions, such as catalyst temperature and/or mass air flow.
摘要翻译：用于控制内燃机的系统和方法基于位于催化剂上游的排气传感器和相对于催化剂的至少一部分位于下游的至少一个废气传感器来确定催化剂增益，并使用该增益来确定催化剂的状态或性能。增益可以通过将催化剂建模为具有未知增益的积分器并使用多项式近似来估计增益来确定。将增益与当前操作条件（例如催化剂温度和/或质量空气流量）相关联的期望值或阈值进行比较。

83. 发明授权

US06666021B1 Adaptive engine control for low emission vehicle starting 有权
标题翻译：低排放车辆起动的自适应发动机控制
公开(公告)号：US06666021B1
公开(公告)日：2003-12-23
申请号：US10064430
申请日：2002-07-12
申请人： Donald James Lewis , James Michael Kerns , Matthew John Gerhart , Ralph Wayne Cunningham
发明人： Donald James Lewis , James Michael Kerns , Matthew John Gerhart , Ralph Wayne Cunningham
IPC分类号： F01N300
CPC分类号： F01N3/2006 , F01N3/22 , F01N3/222 , F01N3/225 , F01N3/32 , F01N3/323 , F01N9/005 , F01N13/009 , F01N2430/06 , F01N2430/08 , F02D41/0245 , F02D41/025 , F02D41/0255 , F02D41/064 , F02D41/1441 , F02D41/1446 , F02D41/1448 , F02D41/187 , F02D2200/0404 , F02D2200/0406 , F02D2200/0414 , F02D2200/0802 , F02D2200/602 , F02M26/21 , F02M26/47 , F02M26/55 , F02P5/1506 , Y02A50/2322 , Y02T10/26 , Y02T10/46 , Y02T10/47
摘要： A method for rapidly heating an emission control device in an engine exhaust uses excess air added to the exhaust via an air introduction device. After an engine cold start, the engine is operated to raise exhaust manifold temperature to a first predetermined value by operating the engine with a lean air-fuel ratio and retarded ignition timing. Once the exhaust manifold reaches the predetermined temperature value, the engine is switched to operate rich and air is added via the air introduction device. The added air and rich exhaust gas burn in the exhaust, thereby generating heat and raising catalyst temperature even more rapidly. The rich operation and excess air are continued until either engine airflow increases beyond a pre-selected value, or the emission control device reaches a desired temperature value. After the emission control device reaches the desired temperature, the engine is operated substantially around stoichiometry. Further, a method is described for adaptively learning pump airflow using feedback from an exhaust gas oxygen sensor.
摘要翻译：用于对发动机排气中的排放控制装置进行快速加热的方法通过空气引入装置使添加到排气中的多余的空气。在发动机冷启动之后，通过以稀空燃比和延迟点火正时操作发动机来操作发动机以将排气歧管温度升高到第一预定值。一旦排气歧管达到预定温度值，则发动机被切换以运行丰富，空气通过空气引入装置添加。排气中增加的空气和浓缩的废气燃烧，从而更快地产生热量和提高催化剂温度。丰富的操作和多余的空气继续进行，直到发动机气流增加超过预选值，或者排放控制装置达到期望的温度值。在排放控制装置达到所需温度之后，发动机基本上以化学计量运行。此外，描述了使用来自排气氧传感器的反馈自适应地学习泵送气流的方法。

84. 发明授权

US06557403B1 Lean engine with brake system 有权
公开(公告)号：US06557403B1
公开(公告)日：2003-05-06
申请号：US09479536
申请日：2000-01-07
申请人： James Michael Kerns
发明人： James Michael Kerns
IPC分类号： G01L528
CPC分类号： B60T17/22 , B60T13/52 , B60T13/662 , B60T13/72
摘要： A direct injection engine is coupled to a vacuum brake booster wherein vacuum created from engine pumping is used to supplement driver braking force. The brake booster is coupled through a check valve to the engine intake manifold. A method is disclosed for estimating pressure in the brake booster based on operating conditions. A method is also disclosed for estimating operating parameters based on measured brake booster pressure. Further, a method is disclosed for diagnosing degradation, or monitoring, a brake booster pressure sensor based on operating conditions. In addition, a method is disclosed for diagnosing degradation in other vehicle and engine sensors based on measured brake booster pressure.

85. 发明授权

US06493617B1 Lean burn engine with brake system 有权
标题翻译：精益燃烧发动机带制动系统
公开(公告)号：US06493617B1
公开(公告)日：2002-12-10
申请号：US09479250
申请日：2000-01-07
申请人： John David Russell , James Michael Kerns
发明人： John David Russell , James Michael Kerns
IPC分类号： G06F1900
CPC分类号： B60T17/221 , B60T13/52 , B60T17/02 , F02D2041/389 , F02D2200/0408
摘要： A direct injection engine is coupled to a vacuum brake booster wherein vacuum created from engine pumping is used to supplement driver braking force. The brake booster is coupled through a check valve to the engine intake manifold. A method for estimating pressure in the brake booster uses various engine and vehicle operating conditions. A method for estimating operating parameters uses measured brake booster pressure. Further, a method for diagnosing degradation, or monitoring, a brake booster pressure sensor is based on engine or vehicle operating conditions. In addition, a method for diagnosing degradation in other vehicle and engine sensors uses measured brake booster pressure.
摘要翻译：直接喷射发动机耦合到真空制动助力器，其中使用从发动机泵送产生的真空来补充驾驶员的制动力。制动助力器通过止回阀联接到发动机进气歧管。用于估计制动助力器中的压力的方法使用各种发动机和车辆操作条件。用于估计操作参数的方法使用测量的制动助力器压力。此外，用于诊断制动助力器压力传感器的劣化或监视的方法基于发动机或车辆操作条件。此外，用于诊断其他车辆和发动机传感器的劣化的方法使用测量的制动助力器压力。

86. 发明授权

US06298840B1 Air/fuel control system and method 失效
标题翻译：空气/燃料控制系统及方法
公开(公告)号：US06298840B1
公开(公告)日：2001-10-09
申请号：US09609529
申请日：2000-07-03
申请人： James Michael Kerns
发明人： James Michael Kerns
IPC分类号： F02D4114
CPC分类号： F02D41/0042 , F02D41/1402 , F02D41/1456 , F02D2041/1422 , F02D2041/1433
摘要： A method and system is provided for improving the adjustment of fuel levels delivered to an internal combustion engine. A controller 15 calculates commanded air-fuel levels to deliver to the engine 13 based on a plurality of control signals, including air-fuel ratio signals measured by an air-fuel sensor 54 in the exhaust stream downstream of the engine 13. Systematic errors that reduce the accuracy of the commanded air-fuel level, including systematic errors associated with air-fuel ratio measurements, are identified and compensated for according to the present invention. Statistical methods and known operational characteristics of the air-fuel sensor are used to attribute a portion of the total system fuel error to air-fuel ratio measurement errors and such errors are compensated for to permit the calculation of a more accurate commanded air-fuel level.
摘要翻译：提供了一种方法和系统，用于改善输送到内燃机的燃料水平的调节。控制器15基于包括由发动机13下游的排气流中的空气 - 燃料传感器54测量的空燃比信号的多个控制信号来计算指令的空气燃料水平以输送到发动机13.系统错误根据本发明，识别和补偿降低与空燃比测量相关的系统误差的指令空燃比的精度。空气 - 燃料传感器的统计方法和已知的操作特性用于将总系统燃料误差的一部分归因于空燃比测量误差，并且这些误差被补偿以允许计算更准确的指令空燃比。

87. 发明授权

US06257194B1 Method to manage internal combustion engine shutdown 有权
标题翻译：管理内燃机关机的方法
公开(公告)号：US06257194B1
公开(公告)日：2001-07-10
申请号：US09630481
申请日：2000-08-02
申请人： James Michael Kerns , Imad Hassan Makki , Mazen Hammoud
发明人： James Michael Kerns , Imad Hassan Makki , Mazen Hammoud
IPC分类号： F02B7700
CPC分类号： F01L1/34 , F01L13/00 , F01L13/0005 , F01L2800/03 , F02B75/10 , F02D13/08 , F02D41/042 , F02D2041/001 , Y02T10/18
摘要： A shutdown method for an internal combustion engine having deactivatable intake and exhaust valves is disclosed in which unburned fuel existing within the engine at the time of shutdown is managed to prevent its release into the atmosphere.
摘要翻译：公开了一种具有可停用进气门和排气门的内燃机的关闭方法，其中，在停机时存在于发动机内的未燃燃料被管理以防止其释放到大气中。

88. 发明授权

US06230484B1 Direct injection engine control with a fuel vapor purge system 有权
标题翻译：使用燃油蒸气吹扫系统直接喷射发动机控制
公开(公告)号：US06230484B1
公开(公告)日：2001-05-15
申请号：US09366080
申请日：1999-08-02
申请人： James Michael Kerns
发明人： James Michael Kerns
IPC分类号： F01N300
CPC分类号： F02M25/08 , F02D41/0035 , F02D41/025 , F02D41/028 , F02D41/3023 , F02D41/402 , F02D2200/0802 , Y02T10/22 , Y02T10/26
摘要： A fuel vapor purging method controls fuel vapor purging during stratified operation. Several factors influence vapor purge control, including fuel vapor concentration in the cylinder and temperature of the emission control device. The fuel vapor passes through the cylinder unburned by maintaining the concentration within allowable limits. The unburned fuel vapor reacts exothermically in the emission control device thereby generating heat. To guarantee that the fuel vapor reacts in the first emission control device, the fuel vapor purge is restricted to a certain temperature range. To guarantee that the fuel vapor does not burn in the cylinder, the concentration is kept to a restricted value.
摘要翻译：燃料蒸气吹扫方法控制分层运行时的燃料蒸气吹扫。影响蒸汽吹扫控制的几个因素，包括汽缸中的燃料蒸气浓度和排放控制装置的温度。燃料蒸汽通过将浓度保持在允许限度内而通过未燃烧的气缸。未燃燃料蒸汽在排放控制装置中放热反应，从而产生热量。为了保证燃料蒸气在第一排放控制装置中反应，燃料蒸气吹扫被限制在一定的温度范围内。为了保证燃料蒸汽在汽缸中不燃烧，浓度保持在有限的范围内。

89. 发明授权

US06192674B1 Heat generation method in an emission control device 有权
标题翻译：排放控制装置中的发热方法
公开(公告)号：US06192674B1
公开(公告)日：2001-02-27
申请号：US09365380
申请日：1999-08-02
申请人： James Michael Kerns
发明人： James Michael Kerns
IPC分类号： F01N300
CPC分类号： F02D41/0032 , F02D41/0035 , F02D41/025 , F02D41/3023 , Y02T10/26
摘要： A fuel vapor purging method controls fuel vapor purging during stratified operation. Several factors influence vapor purge control, including fuel vapor concentration in the cylinder and temperature of the emission control device. The fuel vapor passes through the cylinder unburned by maintaining the concentration within allowable limits. The unburned fuel vapor reacts exothermically in the emission control device thereby generating heat. To guarantee that the fuel vapor reacts in the first emission control device, the fuel vapor purge is restricted to a certain temperature range. To guarantee that the fuel vapor does not burn in the cylinder, the concentration is kept to a restricted value.
摘要翻译：燃料蒸气吹扫方法控制分层运行时的燃料蒸气吹扫。影响蒸汽吹扫控制的几个因素，包括汽缸中的燃料蒸气浓度和排放控制装置的温度。燃料蒸汽通过将浓度保持在允许限度内而通过未燃烧的气缸。未燃燃料蒸汽在排放控制装置中放热反应，从而产生热量。为了保证燃料蒸气在第一排放控制装置中反应，燃料蒸气吹扫被限制在一定的温度范围内。为了保证燃料蒸汽在汽缸中不燃烧，浓度保持在有限的范围内。

90. 发明授权

US6078860A Method and system for controlling the speed of a vehicle 失效
标题翻译：用于控制车辆速度的方法和系统
公开(公告)号：US6078860A
公开(公告)日：2000-06-20
申请号：US78752
申请日：1998-05-14
申请人： James Michael Kerns
发明人： James Michael Kerns
IPC分类号： B60K26/02 , B60K31/04 , F02D11/10 , B60K31/00
CPC分类号： F02D11/105 , B60K31/042 , F02D11/106 , B60K26/021 , B60W2520/10 , B60W2540/10 , B60W2720/106
摘要： A method and system for controlling the speed of a vehicle senses a position of an accelerator pedal. In a first embodiment, the accelerator pedal has a mechanical predetermined natural position, wherein when the position of the accelerator pedal is held constant at the predetermined natural position the control logic interprets the position of the pedal as a request for constant vehicle speed. However, at low vehicle speeds, the control logic interprets the position of the pedal as a request for constant vehicle speed when the position of the pedal is held constant at a position below the predetermined natural position and controls the speed of the vehicle according to a predetermined zero acceleration curve. In a second embodiment, constant speed control is assumed when the position of the pedal has not changed for a predetermined amount of time, regardless of the relative position of the pedal. Any torque offsets encountered during the constant speed mode is reduced and eventually eliminated when the constant speed mode is exited and the pedal position increases/decreases.
摘要翻译：用于控制车辆速度的方法和系统感测加速器踏板的位置。在第一实施例中，加速踏板具有机械预定的自然位置，其中当加速器踏板的位置保持恒定在预定的自然位置时，控制逻辑将踏板的位置解释为对于恒定车速的请求。然而，在低车速下，当踏板的位置保持恒定在低于预定自然位置的位置处时，控制逻辑将踏板的位置解释为要求恒定车辆速度的请求，并根据车辆的速度控制车辆的速度预定的零加速度曲线。在第二实施例中，不考虑踏板的相对位置，当踏板的位置没有改变预定的时间量时，假设恒定速度控制。当恒定速度模式退出并且踏板位置增加/减小时，在恒速模式期间遇到的任何扭矩偏移减小并最终消除。

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