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1. 发明授权

US07536992B1 Engine speed controller having PI gains set by engine speed and engine speed error 有权
标题翻译：发动机转速控制器具有发动机转速和发动机转速误差所设定的PI增益
公开(公告)号：US07536992B1
公开(公告)日：2009-05-26
申请号：US12056864
申请日：2008-03-27
申请人： Paul A. Wieshuber , James T. Beaucaire , Michael A. Majewski
发明人： Paul A. Wieshuber , James T. Beaucaire , Michael A. Majewski
IPC分类号： F02D31/00 , F02D41/08 , F02D41/10 , F02M3/08
CPC分类号： F02D31/007 , F02D41/2422 , F02D41/2451 , F02D2041/1409 , F02D2041/1422
摘要： A PI control strategy controls engine speed to an engine speed set-point. A proportional map (36) is populated with data values to be used in calculating the P component of the strategy. An integral map (38) is populated with data values to be used in calculating the I component. Each data value in the maps is correlated with a speed data value representing engine speed (N) and a speed error data value representing the difference between engine speed and engine speed set-point (N_DIF_MAX_LIM). Values for proportional and integral components are selected from the respective maps by processing current engine speed data and current engine speed error data. The strategy uses the values from the maps for controlling engine speed to the speed set-point. Data values from other maps (20 and 24; or 22 and 26) modify the selected values from the proportional and integral maps (36, 38) for transmission type, transmission gear, and engine temperature.
摘要翻译： PI控制策略将发动机转速控制到发动机转速设定值。比例图（36）填充有用于计算策略的P分量的数据值。积分图（38）填充有用于计算I分量的数据值。地图中的每个数据值与表示发动机转速（N）的速度数据值和表示发动机转速和发动机转速设定值（N_DIF_MAX_LIM）之间的差的速度误差数据值相关。通过处理当前发动机转速数据和当前发动机转速误差数据，从各个图中选择比例积分分量的积分值。该策略使用地图中的值来控制发动机转速到速度设定点。来自其他地图（20和24;或22和26）的数据值从传动类型，传动齿轮和发动机温度的比例积分图（36,38）中修改所选值。

2. 发明授权

US07055496B1 Strategy for engine fueling during return to positive power flow after engine brake de-activation 有权
标题翻译：在发动机制动器不起动之后返回到正功率流的发动机加油策略
公开(公告)号：US07055496B1
公开(公告)日：2006-06-06
申请号：US11220464
申请日：2005-09-07
申请人： Michael A. Majewski , James T. Beaucaire
发明人： Michael A. Majewski , James T. Beaucaire
IPC分类号： F02D1/00
CPC分类号： F02D41/021 , F02D9/06 , F02D13/04 , F02D41/126 , F02D41/3836 , F02D2250/31
摘要： An internal combustion engine that propels a vehicle has a fuel injection system for injecting fuel into engine cylinders at desired injection control pressure. A control system controls activation and de-activation of a hydraulic actuator for an engine brake. A processor processes data to develop data for desired injection control pressure. Transitional injection control pressure data is used as desired injection control pressure during a transition time interval that commences with de-activation of the engine brake caused by the relief of pressure of the control fluid for allowing resumption of positive power flow from the engine for propelling the vehicle and that ends after the processor has determined the existence of a predetermined correlation between the transitional injection control pressure data and data indicating pressure of the control fluid.
摘要翻译：推进车辆的内燃机具有燃料喷射系统，用于以期望的喷射控制压力将燃料喷射到发动机气缸中。控制系统控制用于发动机制动器的液压致动器的启动和停用。处理器处理数据以开发用于期望的喷射控制压力的数据。过渡喷射控制压力数据作为期望的喷射控制压力，在转换时间间隔期间被使用，该过渡时间间隔开始于由控制流体的压力减轻引起的发动机制动器的停用，以允许恢复来自发动机的正功率流以推进车辆，并且在处理器确定过渡喷射控制压力数据和指示控制流体的压力的数据之间存在预定的相关性之后结束。

3. 发明授权

US06968828B2 Post-retard fuel limiting strategy for an engine 有权
标题翻译：发动机的后阻燃料限制策略
公开(公告)号：US06968828B2
公开(公告)日：2005-11-29
申请号：US10920933
申请日：2004-08-18
申请人： Michael A. Majewski , James T. Beaucaire
发明人： Michael A. Majewski , James T. Beaucaire
IPC分类号： F02D41/12 , F02D41/38 , F02M51/00
CPC分类号： F02D41/126 , F02D41/3836
摘要： An engine (10) having a control system (24) that executes a control strategy (44) for limiting engine fueling upon deactivation of an engine retarder. Upon deactivation of the retarder, the strategy immediately shuts off fueling by setting the maximum fueling limit MFLMX to zero via setting of a latch function (42). Fueling continues to be shut off so long as the difference between a desired pressure for the hydraulic fluid used to force fuel into the engine combustion chambers and actual pressure of the hydraulic fluid (ICP—ERR) equals or exceeds a value (ICP—VRE—ERR) from a map (48) correlated both with the speed (N) at which the engine is running and with governed engine fueling (MFGOV) appropriate for the load on the engine at the engine running speed. Once that difference ceases to equal or exceed a value from the map (48), the latch function is reset, and the limit value for fueling provided by the strategy increases withtime according to a map (54).
摘要翻译：一种具有控制系统（24）的发动机（10），所述控制系统（24）执行控制策略（44），用于在停用发动机延迟器时限制发动机加油。在减速器停用时，通过设定闩锁功能（42）将最大加油极限MFLMX设定为零，立即切断加油。加油继续关闭，只要用于迫使燃料进入发动机燃烧室的液压流体的期望压力和液压流体的实际压力（ICP - > / ERR）之间的差值等于或等于来自地图（48）的值与发动机运行的速度（N）和控制的发动机加燃料（MFGOV）相关联的值（ICP，）适用于发动机运行速度下的发动机负载。一旦该差值停止等于或超过地图（48）的值，则锁存功能被复位，并且根据地图（54）随着时间的推移而增加由该策略提供的加油的限制值。

4. 发明授权

US06807938B2 Post-retard fuel limiting strategy for an engine 有权
标题翻译：发动机的后阻燃料限制策略
公开(公告)号：US06807938B2
公开(公告)日：2004-10-26
申请号：US10338399
申请日：2003-01-08
申请人： Michael A. Majewski , James T. Beaucaire
发明人： Michael A. Majewski , James T. Beaucaire
IPC分类号： F00D1304
CPC分类号： F02D41/126 , F02D41/3836
摘要： An engine (10) having a control system (24) that executes a control strategy (44) for limiting engine fueling upon deactivation of an engine retarder. Upon deactivation of the retarder, the strategy immediately shuts off fueling by setting the maximum fueling limit MFLMX to zero via setting of a latch function (42). Fueling continues to be shut off so long as the difference between a desired pressure for the hydraulic fluid used to force fuel into the engine combustion chambers and actual pressure of the hydraulic fluid (ICP_ERR) equals or exceeds a value (ICP_VRE_ERR) from a map (48) correlated both with the speed (N) at which the engine is running and with governed engine fueling (MFGOV) appropriate for the load on the engine at the engine running speed. Once that difference ceases to equal or exceed a value from the map (48), the latch function is reset, and the limit value for fueling provided by the strategy increases withtime according to a map (54).
摘要翻译：一种具有控制系统（24）的发动机（10），所述控制系统（24）执行控制策略（44），用于在停用发动机延迟器时限制发动机加油。在减速器停用时，通过设定闩锁功能（42）将最大加油极限MFLMX设定为零，立即切断加油。加油继续关闭，只要用于将燃料压入发动机燃烧室的液压流体的期望压力和液压流体的实际压力（ICP_ERR）之间的差等于或超过来自地图的值（ICP_VRE_ERR） 48）与发动机运行的速度（N）和适用于发动机运行速度下的发动机负载的管制发动机加油（MFGOV）相关联。一旦该差值停止等于或超过地图（48）的值，则锁存功能被复位，并且根据地图（54）随着时间的推移而增加由该策略提供的加油的限制值。

5. 发明申请

US20110197568A1 SYSTEM FOR DISABLING DIESEL PARTICULATE FILTER REGENERATION DURING ELECTRIC OPERATION 有权
标题翻译：电动操作期间柴油颗粒过滤器再生系统
公开(公告)号：US20110197568A1
公开(公告)日：2011-08-18
申请号：US12705172
申请日：2010-02-12
申请人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
发明人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
IPC分类号： F01N9/00 , F01N3/023
CPC分类号： F01N3/023 , B60W30/1888 , B60W2530/12 , B60Y2300/476 , F01N3/0253 , F01N9/002 , F01N2590/11 , F01N2900/104 , F02D41/029 , F02D2200/503 , Y02T10/47
摘要： A regeneration disable control system (22) of a vehicle having a power take off device (10) that is run off a motor (12) which is powered by at least one battery (14), and an engine (16) for recharging the at least one battery and for regenerating a diesel particulate filter (20), includes a hybrid controller (18). The hybrid controller (18) sends a signal to an engine controller (21) to indicate whether hybrid-PTO mode is enabled. If the hybrid-PTO mode is enabled, the engine controller (21) determines whether regeneration of the diesel particulate filter (20) is required. If regeneration is required, the engine controller (21) sends a signal to a regeneration inhibitor (30) to disable the engine (16) from initiating a regeneration event.
摘要翻译：一种具有动力输出装置（10）的车辆的再生禁止控制系统（22），所述动力输出装置（10）从由至少一个电池（14）供电的电动机（12）运行，以及用于对所述动力输出装置至少一个电池并用于再生柴油机微粒过滤器（20），包括混合控制器（18）。混合控制器（18）向发动机控制器（21）发送信号以指示是否使能混合PTO模式。如果混合PTO模式被使能，则发动机控制器（21）确定是否需要再生柴油机微粒过滤器（20）。如果需要再生，则发动机控制器（21）向再生抑制器（30）发送信号，以禁止发动机（16）启动再生事件。

6. 发明授权

US06681740B1 Injection control pressure strategy during activation of an engine retarder 有权
标题翻译：启动发动机缓速器时的注射控制压力策略
公开(公告)号：US06681740B1
公开(公告)日：2004-01-27
申请号：US10338427
申请日：2003-01-08
申请人： Michael A. Majewski , James T. Beaucaire
发明人： Michael A. Majewski , James T. Beaucaire
IPC分类号： F02D1304
CPC分类号： F02B23/0672 , F02D41/12 , F02D41/3836 , F02D2200/0602 , F02D2250/31 , Y02T10/125
摘要： A control strategy for mitigation of the effect of increased engine back-pressure on fuel injectors (22) when an engine retarder is activated to slow the engine (10) of a motor vehicle. The strategy attenuates injection control pressure ICP of hydraulic fluid for the fuel injectors to a defined dwell pressure ICP_VRE_DWL, and once that dwell pressure has been attained, keeps the injection control pressure from exceeding it for the length of a dwell time ICP_DWL_TM. Upon elapse of the dwell time, the injection control pressure gradually increases above the dwell pressure using a pressure versus time map (54). When engine operating conditions call for greater injection control pressure while the retarder is activated, the strategy provides for greater injection control pressure using a pressure versus speed map (42).
摘要翻译：一种控制策略，用于减轻当发动机减速器被启动以减慢机动车辆的发动机（10）时对发动机背压增加对燃料喷射器（22）的影响。该策略将燃料喷射器的液压油的喷射控制压力ICP衰减到规定的停留压力ICP_VRE_DWL，并且一旦达到了停留压力，则可以使喷射控制压力超过其驻留时间ICP_DWL_TM的长度。在停留时间过后，使用压力 - 时间图，注射控制压力逐渐增加到停留压力以上（54）。当发动机运行条件需要更大的喷射控制压力，而减速器被激活时，该策略使用压力对速度图（42）提供更大的喷射控制压力。

7. 发明授权

US08635856B2 System for disabling diesel particulate filter regeneration during electric operation 有权
标题翻译：电动操作期间禁止柴油机微粒过滤器再生的系统
公开(公告)号：US08635856B2
公开(公告)日：2014-01-28
申请号：US12705172
申请日：2010-02-12
申请人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
发明人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
IPC分类号： F01N3/025
CPC分类号： F01N3/023 , B60W30/1888 , B60W2530/12 , B60Y2300/476 , F01N3/0253 , F01N9/002 , F01N2590/11 , F01N2900/104 , F02D41/029 , F02D2200/503 , Y02T10/47
摘要： A regeneration disable control system (22) of a vehicle having a power take off device (10) that is run off a motor (12) which is powered by at least one battery (14), and an engine (16) for recharging the at least one battery and for regenerating a diesel particulate filter (20), includes a hybrid controller (18). The hybrid controller (18) sends a signal to an engine controller (21) to indicate whether hybrid-PTO mode is enabled. If the hybrid-PTO mode is enabled, the engine controller (21) determines whether regeneration of the diesel particulate filter (20) is required. If regeneration is required, the engine controller (21) sends a signal to a regeneration inhibitor (30) to disable the engine (16) from initiating a regeneration event.
摘要翻译：一种具有动力输出装置（10）的车辆的再生禁止控制系统（22），所述动力输出装置（10）从由至少一个电池（14）供电的电动机（12）运行，以及用于对所述动力输出装置至少一个电池并用于再生柴油机微粒过滤器（20），包括混合控制器（18）。混合控制器（18）向发动机控制器（21）发送信号以指示是否使能混合PTO模式。如果混合PTO模式被使能，则发动机控制器（21）确定是否需要再生柴油机微粒过滤器（20）。如果需要再生，则发动机控制器（21）向再生抑制器（30）发送信号，以禁止发动机（16）启动再生事件。

8. 发明授权

US07277791B2 Strategy for detecting use of a block heater and for modifying temperature-dependent variables to account for its use 有权
标题翻译：用于检测块加热器的使用和修改温度依赖变量以考虑其使用的策略
公开(公告)号：US07277791B2
公开(公告)日：2007-10-02
申请号：US11253475
申请日：2005-10-19
申请人： Rimas L. Petrosius , James T. Beaucaire , Douglas W. Villacreses , Michael A. Majewski
发明人： Rimas L. Petrosius , James T. Beaucaire , Douglas W. Villacreses , Michael A. Majewski
IPC分类号： G06F19/00
CPC分类号： F02M31/13 , F01P2037/02 , F02B3/06 , F02D41/06 , F02D41/064 , F02N19/02 , Y02T10/126
摘要： A diesel engine (100) has a control system (102) that processes certain data to develop data values for one or more temperature-dependent variables, such as injection control pressure (ICP), that affect engine starting and ensuing warm-up. The control system also processes data for detecting a temperature differential in the engine indicative of a block heater (126) having been used to heat the engine prior to cranking. Upon detection of such temperature differential, the control system selects a temperature data source from multiple available temperature data sources, namely engine coolant temperature ECT, engine oil temperature EOT, and charge air temperature AIT, and processes temperature data from the selected source with additional data to develop data values for one or more of the temperature-dependent variables.
摘要翻译：柴油发动机（100）具有控制系统（102），该控制系统（102）处理某些数据以开发影响发动机启动和随后的预热的一个或多个温度相关变量（例如喷射控制压力（ICP））的数据值。控制系统还处理用于检测发动机温度差异的数据，该发动机指示在起动之前用于加热发动机的块式加热器（126）。在检测到这种温差时，控制系统从多个可用温度数据源（即发动机冷却液温度ECT，发动机机油温度EOT和增压空气温度AIT）中选择温度数据源，并使用附加数据处理来自所选源的温度数据开发一个或多个温度相关变量的数据值。

9. 发明授权

US08306710B2 Method for diesel particulate filter regeneration in a vehicle equipped with a hybrid engine background of the invention 失效
标题翻译：配备有本发明的混合发动机背景的车辆中的柴油机微粒过滤器再生方法
公开(公告)号：US08306710B2
公开(公告)日：2012-11-06
申请号：US12759727
申请日：2010-04-14
申请人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
发明人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
IPC分类号： F01N11/00
CPC分类号： B60W20/15 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60Y2300/476 , F01N3/027 , F01N11/00 , F02D41/029 , F02D2200/0802 , Y02T10/54 , Y02T10/6286
摘要： The method for regeneration of a diesel particulate filter of a vehicle equipped with a hybrid engine, wherein the temperature of the exhaust exiting the diesel engine is increased above a predetermined level by increasing load thereon, through optimization of interaction between the diesel particulate filter aftertreatment system and the hybrid engine control through messaging via a communication bus is disclosed. The load on the engine may be increased with or without the assistance of the electric motor/generator of the hybrid engine, and will not affect required acceleration/deceleration of the vehicle.
摘要翻译：一种配备有混合动力发动机的车辆的柴油微粒过滤器的再生方法，其特征在于，通过优化柴油机微粒过滤后处理系统之间的相互作用，排出柴油发动机的排气温度通过增加负荷而增加到预定水平以上并且公开了通过经由通信总线的消息传送的混合引擎控制。发动机上的负载可以在混合发动机的电动机/发电机的帮助下进行或不加以增加，并且不会影响车辆所需的加速/减速。

10. 发明申请

US20110257821A1 METHOD FOR DIESEL PARTICULATE FILTER REGENERATION IN A VEHICLE EQUIPPED WITH A HYBRID ENGINE BACKGROUND OF THE INVENTION 失效
标题翻译：用混合发动机配备的柴油机颗粒过滤器再生方法背景技术
公开(公告)号：US20110257821A1
公开(公告)日：2011-10-20
申请号：US12759727
申请日：2010-04-14
申请人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
发明人： James T. Beaucaire , David V. Rodgers , Paul A. Wieshuber , Michael A. Majewski , Paul L. Berke
IPC分类号： G06F19/00 , F01N3/023
CPC分类号： B60W20/15 , B60W10/06 , B60W10/08 , B60W10/26 , B60W20/00 , B60Y2300/476 , F01N3/027 , F01N11/00 , F02D41/029 , F02D2200/0802 , Y02T10/54 , Y02T10/6286
摘要： The method for regeneration of a diesel particulate filter of a vehicle equipped with a hybrid engine, wherein the temperature of the exhaust exiting the diesel engine is increased above a predetermined level by increasing load thereon, through optimization of interaction between the diesel particulate filter aftertreatment system and the hybrid engine control through messaging via a communication bus is disclosed. The load on the engine may be increased with or without the assistance of the electric motor/generator of the hybrid engine, and will not affect required acceleration/deceleration of the vehicle.
摘要翻译：一种配备有混合动力发动机的车辆的柴油微粒过滤器的再生方法，其特征在于，通过优化柴油机微粒过滤后处理系统之间的相互作用，排出柴油发动机的排气温度通过增加负荷而增加到预定水平以上并且公开了通过经由通信总线的消息传送的混合引擎控制。发动机上的负载可以在混合发动机的电动机/发电机的帮助下进行或不加以增加，并且不会影响车辆所需的加速/减速。

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