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1. 发明授权

US06360713B1 Mode transition control scheme for internal combustion engines using unequal fueling 有权
标题翻译：使用不平等加油的内燃机模式转换控制方案
公开(公告)号：US06360713B1
公开(公告)日：2002-03-26
申请号：US09730181
申请日：2000-12-05
申请人： Ilya V Kolmanovsky , Jeffrey Arthur Cook , Jing Sun
发明人： Ilya V Kolmanovsky , Jeffrey Arthur Cook , Jing Sun
IPC分类号： F02B1700
CPC分类号： F02D41/008 , F02D17/02 , F02D37/02 , F02D41/0087 , F02D2250/21
摘要： A control method and system are disclosed for managing torque during a transition in an internal combustion engine. Spark timing and unequal delivery of fuel to engine cylinders both impact torque and are used to provide smooth torque during a transition.
摘要翻译：公开了一种用于在内燃机的过渡期间管理扭矩的控制方法和系统。发动机时间和发动机气缸的燃料不均匀传递都会影响扭矩，并用于在过渡期间提供平稳的扭矩。

2. 发明授权

US06564769B2 Method and system for operating a direct injection spark internal combustion engine having variable compression ratio modes 失效
公开(公告)号：US06564769B2
公开(公告)日：2003-05-20
申请号：US09944756
申请日：2001-09-04
申请人： Ilya V Kolmanovsky , Jeffrey Arthur Cook , Jing Sun
发明人： Ilya V Kolmanovsky , Jeffrey Arthur Cook , Jing Sun
IPC分类号： F02B1700
CPC分类号： F02D15/02 , F02B17/005 , F02B2075/125 , F02D41/1497 , F02D41/3029 , F02D41/307 , F02D2041/389 , F02D2250/18 , F02F2001/245 , Y02T10/123
摘要： A method of operating a variable compression, direct injection spark ignited internal combustion engine includes the steps of determining a demanded torque output of the engine, determining a current combustion mode and a current compression ratio mode of the engine; transitioning operation of the engine from the current combustion mode to a new combustion mode to produce the demanded torque output, and transitioning operation of the engine from the current compression ratio mode to a new compression ratio mode so as to minimize torque disturbances during the transitioning of engine operation from the current combustion mode to the new combustion mode.

3. 发明授权

US06389352B1 Torque control apparatus for lean-burn engine 有权
标题翻译：稀燃发动机扭矩控制装置
公开(公告)号：US06389352B1
公开(公告)日：2002-05-14
申请号：US09584757
申请日：2000-05-31
申请人： Jing Sun , Jeffrey Arthur Cook , Ilya V. Kolmanovsky
发明人： Jing Sun , Jeffrey Arthur Cook , Ilya V. Kolmanovsky
IPC分类号： F02N1104
CPC分类号： B60W20/13 , B60K6/485 , B60L2240/445 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2510/068 , B60W2510/244 , B60W2710/0616 , B60W2710/0622 , B60W2710/0666 , F01N3/0842 , F01N3/0871 , F02D41/0275 , F02D2041/026 , Y02T10/24 , Y02T10/54 , Y02T10/6226 , Y02T10/6286
摘要： A torque control system for a lean burn engine utilizing a supplemental torque apparatus that is operable during the engine mode transition from a lean air/fuel ratio to a rich air/fuel ratio. The supplemental torque apparatus 34, STA, operates to maintain the basic engine torque equation: Te+Tsta=Td such that the device or a electrically connected battery 38 absorbs extra engine torque during a predetermined time period and generates engine torque at times other than the predetermined time period. During the predetermined time period, a Lean NOx Trap 26 in the exhaust system is purged.
摘要翻译：一种用于稀燃燃烧发动机的扭矩控制系统，其利用辅助扭矩设备，该补充扭矩设备在从稀空燃比转换到浓空气/燃料比的发动机模式期间是可操作的。辅助扭矩设备34的STA操作以维持基本的发动机转矩方程：使得设备或电连接的电池38在预定时间段内吸收额外的发动机转矩，并在除了预定时间段之外的时间产生发动机转矩。在预定时间段期间，清除排气系统中的精益NOx捕集器26。

4. 发明授权

US06553949B1 Engine knock prevention system and method 有权
标题翻译：发动机爆震预防系统及方法
公开(公告)号：US06553949B1
公开(公告)日：2003-04-29
申请号：US09799279
申请日：2001-03-05
申请人： Ilya V Kolmanovsky , Julia Helen Buckland , Jeffrey Arthur Cook , Jing Sun
发明人： Ilya V Kolmanovsky , Julia Helen Buckland , Jeffrey Arthur Cook , Jing Sun
IPC分类号： F02P5152
CPC分类号： F02D35/027 , F02B29/0406 , F02B75/045 , F02D15/02 , F02D37/02 , F02D41/0007 , F02M26/05 , F02M26/48 , F02P5/1528 , Y02T10/144 , Y02T10/46
摘要： 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.
摘要翻译：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。

5. 发明授权

US6079204A Torque control for direct injected engines using a supplemental torque apparatus 有权
标题翻译：使用补充扭矩设备的直喷式发动机的扭矩控制
公开(公告)号：US6079204A
公开(公告)日：2000-06-27
申请号：US157435
申请日：1998-09-21
申请人： Jing Sun , Jeffrey Arthur Cook , Ilya V. Kolmanovsky
发明人： Jing Sun , Jeffrey Arthur Cook , Ilya V. Kolmanovsky
IPC分类号： B60K6/485 , B60W10/06 , B60W10/08 , B60W20/00 , F01N3/08 , F02D41/02 , F01N3/00
CPC分类号： B60W20/13 , B60K6/485 , B60W10/06 , B60W10/08 , B60W20/00 , F01N3/0842 , F01N3/0871 , F02D41/0275 , B60L2240/445 , B60W2510/068 , B60W2510/244 , B60W2710/0616 , B60W2710/0622 , B60W2710/0666 , F02D2041/026 , Y02T10/24 , Y02T10/54 , Y02T10/6226 , Y02T10/6286
摘要： A torque control system for a lean burn engine utilizing a supplemental torque apparatus that is operable during the engine mode transition from a lean air/fuel ratio to a rich air/fuel ratio. The supplemental torque apparatus 34, STA, operates to maintain the basic engine torque equation T.sub.e +T.sub.sta =T.sub.d, such that the device or a electrically connected battery 38 absorbs extra engine torque during a predetermined time period and generates engine torque at times other than the predetermined time period. During the predetermined time period, a lean NOx Trap 26 in the exhaust system is purged.
摘要翻译：一种用于稀燃燃烧发动机的扭矩控制系统，其利用辅助扭矩设备，该补充扭矩设备在从稀空燃比转换到浓空气/燃料比的发动机模式期间是可操作的。辅助扭矩设备34的STA操作以维持基本发动机扭矩方程Te + Tsta = Td，使得设备或电连接的电池38在预定时间段内吸收额外的发动机转矩，并且在除了预定时间段。在预定时间段内，净化排气系统中的贫NOx捕集器26。

6. 发明授权

US06321157B1 Hybrid modeling and control of disc engines 失效
标题翻译：盘式发动机的混合建模与控制
公开(公告)号：US06321157B1
公开(公告)日：2001-11-20
申请号：US09564334
申请日：2000-08-14
申请人： Jing Sun , Ilya Vladimir Kolmanovsky , Jeffrey Arthur Cook
发明人： Jing Sun , Ilya Vladimir Kolmanovsky , Jeffrey Arthur Cook
IPC分类号： F02B1700
CPC分类号： F02D41/3029 , F02B17/005 , F02B2075/125 , F02D41/0072 , F02D41/1462 , F02D2041/1423 , F02D2041/1433 , F02D2041/1436 , F02D2041/389 , F02D2200/1004 , F02F3/26 , F02M26/46 , Y02T10/123 , Y02T10/47
摘要： A method of modeling and controlling a direct injection stratified charge (DISC) engine coupled to a lean NOx trap that is periodically purged. The method comprises the steps of receiving as inputs a plurality of engine operating parameters and generating an indicated engine torque value, feedgas emission values, and an exhaust gas temperature value. Each of the output values is generated in accordance with a respective hybrid DISC engine model including an engine torque model, a feedgas emissions model, and an exhaust gas temperature model. The feedgas emissions model and exhaust gas temperature models further include submodels for generating output values as a function of either stratified or homogeneous engine operation.
摘要翻译：一种建模和控制直接喷射分层电荷（DISC）发动机的方法，其连接到周期性清除的贫NOx捕集器。该方法包括以下步骤：接收多个发动机操作参数作为输入并产生指示的发动机扭矩值，进料气发射值和废气温度值。每个输出值根据包括发动机转矩模型，进料气体排放模型和排气温度模型的各自的混合DISC发动机模型来生成。进料气体排放模型和废气温度模型还包括用于产生作为分层或均质发动机操作的函数的输出值的子模型。

7. 发明授权

US5950603A Vapor recovery control system for direct injection spark ignition engines 失效
标题翻译：用于直喷火花点火发动机的蒸气回收控制系统
公开(公告)号：US5950603A
公开(公告)日：1999-09-14
申请号：US74749
申请日：1998-05-08
申请人： Jeffrey Arthur Cook , Narayanan Sivashankar , Jing Sun
发明人： Jeffrey Arthur Cook , Narayanan Sivashankar , Jing Sun
IPC分类号： F02P5/15 , F02B75/12 , F02D41/00 , F02D41/02 , F02D41/30 , F02D41/34 , F02D43/00 , F02M25/08 , F02M37/04
CPC分类号： F02D41/0082 , F02D41/0042 , F02D41/3029 , F02M25/08 , F02B2075/125 , F02D2041/389 , F02D41/3076 , Y02T10/123
摘要： A vapor recovery control system for a direct injection spark ignition engine is used to purge vapors in both a homogeneous air/fuel and stratified air/fuel mode. When purging vapors in a stratified mode, a portion of the cylinders receive purge vapors and operate in a homogeneous mode while the rest of the cylinders continue to operate in a stratified mode.
摘要翻译：用于直喷式火花点火发动机的蒸气回收控制系统用于清除均匀空气/燃料和分层空气/燃料模式中的蒸气。当以分层模式吹扫蒸汽时，一部分气缸接收吹扫蒸汽并以均匀模式操作，而其余气缸继续以分层模式运行。

8. 发明授权

US5654501A Engine controller with air meter compensation 失效
标题翻译：发动机控制器带有空气表补偿
公开(公告)号：US5654501A
公开(公告)日：1997-08-05
申请号：US643976
申请日：1996-05-07
申请人： Jessy W. Grizzle , Jeffrey Arthur Cook
发明人： Jessy W. Grizzle , Jeffrey Arthur Cook
IPC分类号： F02D45/00 , F02D41/18 , F02D41/32 , G01M15/00 , F02M51/00
CPC分类号： F02D41/18 , F02D41/32
摘要： An electronic engine controller (EEC) for an internal combustion engine develops an estimate of air charge by receiving a signal from an air meter positioned in an intake manifold of the engine. The signal is indicative of mass flow rate of air past the meter. In one embodiment EEC develops an air charge estimate by developing a first pressure value which is indicative of the pressure in the intake manifold. A pressure correction term is then generated and added to the first pressure value to generate an improved estimate, which takes the dynamic response of the air meter into account, of pressure in the intake manifold. The air charge estimate is then developed from the pressure estimate. In another embodiment, a first mass value, which is indicative of the mass of air in the intake manifold is developed. A mass correction term is then generated and added to the first mass value to generate the improved estimate.
摘要翻译：用于内燃机的电子发动机控制器（EEC）通过接收来自位于发动机的进气歧管中的空气仪表的信号来产生空气的估计。该信号表示通过仪表的空气的质量流量。在一个实施例中，EEC通过开发指示进气歧管中的压力的第一压力值来产生空气充量估算。然后产生压力校正项并将其加到第一压力值中，以产生进气歧管中压力考虑空气计的动态响应的改进估计。然后从压力估计值开发空气费用估算值。在另一个实施例中，开发了指示进气歧管中的空气质量的第一质量值。然后产生质量校正项并将其加到第一质量值以产生改进的估计。

9. 发明授权

US06840036B2 Control of oxygen storage in a catalytic converter 有权
标题翻译：控制催化转化器中的氧气储存
公开(公告)号：US06840036B2
公开(公告)日：2005-01-11
申请号：US10231850
申请日：2002-08-30
申请人： Giovanni Fiengo , Jeffrey Arthur Cook , Jessy W. Grizzle
发明人： Giovanni Fiengo , Jeffrey Arthur Cook , Jessy W. Grizzle
IPC分类号： F01N11/00 , F01N13/02 , F01N13/04 , F02D41/02 , F02D41/14 , F02M25/07 , F01N3/00
CPC分类号： F02D41/1441 , F01N3/101 , F01N11/007 , F01N13/009 , F01N13/0093 , F01N13/011 , F01N2550/02 , F02D41/0295 , F02D41/1443 , F02D2200/0814 , F02M26/13 , Y02T10/22 , Y02T10/47
摘要： A system and method for controlling an engine to regulate the oxygen storage level in an emission control device are provided. The system includes oxygen sensors disposed in an exhaust gas stream of the engine upstream and downstream of the emission control device. The oxygen sensors generate a feedgas and tailpipe air fuel signals. The system includes an electronic control unit (ECU) configured to obtain an adjusted feedgas air fuel ratio responsive to the feedgas and tailpipe air fuel signals to correct bias in the feedgas air fuel signal. The (ECU) is further configured to obtain an estimate of an oxygen storage level in the emission control device responsive to the adjusted feedgas air fuel ratio and the tailpipe air fuel signal. Finally, the (ECU) is configured to generate a control signal for the engine responsive to the adjusted feedgas air fuel ratio and the oxygen storage level estimate.
摘要翻译：提供了一种用于控制发动机以调节排放控制装置中的氧气存储量的系统和方法。该系统包括设置在排放控制装置的上游和下游的发动机的排气流中的氧传感器。氧气传感器产生进气和尾气空燃料信号。该系统包括电子控制单元（ECU），其被配置为响应于进料气和排气管空气燃料信号获得经调整的进料气空燃比，以校正进料气空燃料信号中的偏压。（ECU）还被配置为响应于调整的进料气空燃比和尾管空气燃料信号而获得排放控制装置中的氧储存量的估计。最后，（ECU）构成为响应调整后的进料气空燃比和氧气存储量的估计，生成发动机的控制信号。

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