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公开(公告)号：US07651441B2
公开(公告)日：2010-01-26
申请号：US11689837
申请日：2007-03-22
IPC分类号： B60W10/04
CPC分类号： F16H61/143 , B60W10/026 , B60W10/06 , B60W30/186 , B60W2510/0241 , B60W2510/0291 , F02D41/0087 , F02D41/022 , F16H59/72 , F16H2059/725 , F16H2061/145 , Y10T477/735 , Y10T477/755 , Y10T477/79
摘要： An engine control system for controlling a displacement on demand engine having a plurality of cylinders includes a torque converter with a torque converter clutch. A control module determines a slip speed of said torque converter clutch, estimates a temperature state of said torque converter clutch based on said slip speed, and selectively activates at least one of said cylinders based on said temperature state.
摘要翻译： 用于控制具有多个气缸的位移点播发动机的发动机控制系统包括具有变矩器离合器的变矩器。 控制模块确定所述变矩器离合器的滑移速度，基于所述滑动速度估计所述变矩器离合器的温度状态，并且基于所述温度状态选择性地启动所述气缸中的至少一个。
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公开(公告)号：US20090239707A1
公开(公告)日：2009-09-24
申请号：US12100655
申请日：2008-04-10
IPC分类号： B60W10/02
CPC分类号： F16H61/143 , B60W30/20 , B60W2710/027 , F16H2061/145 , Y10T477/653 , Y10T477/75
摘要： A system comprises a slip module and a gas temperature module. The slip module adjusts slipping of a clutch of a torque converter based on a first slip value before a cylinder of an engine is deactivated. The gas temperature module determines a temperature of a gas within the cylinder after the cylinder is deactivated. The slip module determines a second slip value based on the temperature of the gas and adjusts the slipping of the clutch based on the second slip value, wherein the second slip value is less than the first slip value.
摘要翻译： 系统包括滑动模块和气体温度模块。 滑动模块在发动机气缸停用之前基于第一滑移值来调节变矩器的离合器的滑动。 气瓶温度模块在气缸停用后确定气缸内的气体温度。 滑动模块基于气体的温度确定第二滑移值，并且基于第二滑移值调节离合器的滑动，其中第二滑移值小于第一滑移值。
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公开(公告)号：US07395147B2
公开(公告)日：2008-07-01
申请号：US11531568
申请日：2006-09-13
申请人： Michael Livshiz , Douglas J. Babcock , Joseph R. Dulzo , Emil Ritzen , Anne E. Vondracek , Lennarth Zander
发明人： Michael Livshiz , Douglas J. Babcock , Joseph R. Dulzo , Emil Ritzen , Anne E. Vondracek , Lennarth Zander
CPC分类号： F02B37/18 , F02D13/0219 , F02D41/0007 , F02D2200/0406 , F02M26/13 , Y02T10/144 , Y02T10/18
摘要： An engine system includes an engine having an intake manifold and a turbocharger that supplies compressed air to the intake manifold. An engine control module calculates a desired pre-throttle pressure of air before the throttle and calculates a desired manifold air flow into the engine. The engine control module determines a desired pre throttle pressure area based on the desired air per cylinder, desired manifold pressure and RPM and generates control signals to control the engine with the turbocharger.
摘要翻译： 发动机系统包括具有进气歧管和涡轮增压器的发动机，所述进气歧管和涡轮增压器将压缩空气供应到进气歧管。 发动机控制模块在节气门之前计算期望的节气门前的空气压力，并计算出到发动机中的期望的歧管气流。 发动机控制模块基于每缸所需的空气，所需的歧管压力和RPM来确定期望的预节气门压力面积，并且产生控制信号以利用涡轮增压器来控制发动机。
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公开(公告)号：US07069136B2
公开(公告)日：2006-06-27
申请号：US10657015
申请日：2003-09-05
CPC分类号： B60K31/047 , B60W2510/0671 , B60W2710/0605
摘要： A cruise control system for a vehicle includes a throttle and a controller. The controller determines an open-loop speed compensation factor and calculates a closed-loop speed compensation factor. The controller determines a throttle area based on the open-loop speed compensation factor and the closed-loop speed compensation factor and operates the throttle based on the throttle area.
摘要翻译： 用于车辆的巡航控制系统包括节气门和控制器。 控制器确定开环速度补偿因子并计算闭环速度补偿因子。 控制器基于开环速度补偿系数和闭环速度补偿系数确定节气门面积，并根据节气门面积操作节气门。
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25.发明授权Method for reducing driveline disturbances by controlling torque converter clutch application 失效通过控制变矩器离合器应用来减少传动系扰动的方法
公开(公告)号：US5484353A
公开(公告)日：1996-01-16
申请号：US195133
申请日：1994-02-14
IPC分类号： F16H59/24 , F16H59/30 , F16H59/36 , F16H59/38 , F16H59/54 , F16H59/70 , F16H59/72 , F16H59/78 , F16H61/14 , B60K41/02
CPC分类号： F16H61/143 , F16H2059/385 , F16H59/24 , F16H59/30 , F16H59/36 , F16H59/54 , F16H59/70 , F16H59/72 , F16H59/78 , Y02T10/84 , Y10T477/735 , Y10T477/753
摘要： A torque converter clutch control reduces or eliminates undesirable driveline disturbances through throttle position or load based criteria. A region of vehicle operation delineated by vehicle speed prone to driveline disturbances during certain vehicle operating conditions is used to predict such disturbances and disengage the torque converter clutch. Disturbances are cumulated and upon reaching a predetermined number of events the control substitutes certain torque converter clutch apply/release patterns to further reduce such disturbances.
摘要翻译： 变矩器离合器控制通过节流位置或基于负载的标准来减少或消除不期望的传动系扰动。 使用在某些车辆操作条件下易于发生传动系扰动的车辆速度所描绘的车辆操作区域来预测这种干扰并使变矩器离合器脱离。 干扰是累积的，并且在达到预定数量的事件时，控制代替某些变矩器离合器施加/释放模式以进一步减少这种干扰。
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公开(公告)号：US08453620B2
公开(公告)日：2013-06-04
申请号：US12787081
申请日：2010-05-25
申请人： Amin Abboud , Norman Schoenek , Qi Ma , Gary E. McGee , Joseph R. Dulzo
发明人： Amin Abboud , Norman Schoenek , Qi Ma , Gary E. McGee , Joseph R. Dulzo
IPC分类号： F02D7/00
CPC分类号： F02N11/0814 , F02D41/042 , F02D41/123 , F02N11/0855 , F02N19/005 , F02N2019/008 , Y02T10/48
摘要： A control system for a vehicle that includes an engine includes an engine-stop module and a fuel control module. The engine-stop module determines whether to stop the engine based on at least one of input from a driver of the vehicle and vehicle operating parameters. The fuel control module stops the engine and controls a rate of engine speed decay by disabling fueling to cylinders of the engine according to a predetermined sequence.
摘要翻译： 包括发动机的车辆的控制系统包括发动机停止模块和燃料控制模块。 发动机停止模块基于来自车辆的驾驶员的输入和车辆操作参数中的至少一个来确定是否停止发动机。 燃料控制模块停止发动机并通过根据预定的顺序禁止向发动机气缸供油，从而控制发动机转速衰减的速度。
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27.发明授权Method and system for generating a diagnostic signal of an engine component using an in-cylinder pressure sensor 有权使用缸内压力传感器产生发动机部件的诊断信号的方法和系统公开(公告)号：US08301362B2
公开(公告)日：2012-10-30
申请号：US12412756
申请日：2009-03-27
申请人： Kenneth J. Buslepp , Douglas R. Verner , Joseph R. Dulzo , Jonathan T. Shibata , Daniel G. Brennan , Joshua Cowgill
发明人： Kenneth J. Buslepp , Douglas R. Verner , Joseph R. Dulzo , Jonathan T. Shibata , Daniel G. Brennan , Joshua Cowgill
CPC分类号： G01M15/08
摘要： A method and a control module for diagnosing an engine component function includes a comparison module comparing an in-cylinder pressure signal to a threshold and a fault indication module generating a diagnostic signal for an engine component in response to comparing.
摘要翻译： 用于诊断发动机部件功能的方法和控制模块包括比较模块，其将缸内压力信号与阈值进行比较，以及故障指示模块，响应于比较而产生用于发动机部件的诊断信号。
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公开(公告)号：US20110246044A1
公开(公告)日：2011-10-06
申请号：US12749825
申请日：2010-03-30
CPC分类号： F02D35/023 , F02D41/22 , F02D41/222 , F02D41/28
摘要： A system for a vehicle includes a cylinder pressure sensor and a control module. The cylinder pressure sensor measures pressure within a cylinder of an engine, generates increases in a cylinder pressure signal based on the pressure, selectively generates a predetermined profile in the cylinder pressure signal, and selectively resets the cylinder pressure signal to a predetermined reset level after generating the predetermined profile in the cylinder pressure signal. The control module receives the cylinder pressure signal, detects the predetermined profile of the cylinder pressure signal, and detects the resetting of the cylinder pressure signal to the predetermined reset level when the predetermined profile is detected.
摘要翻译： 一种车辆系统包括气缸压力传感器和控制模块。 气缸压力传感器测量发动机气缸内的压力，基于压力产生气缸压力信号的增加，选择性地产生气缸压力信号中的预定轮廓，并且在产生后选择性地将气缸压力信号复位到预定的复位水平 气缸压力信号中的预定轮廓。 控制模块接收气缸压力信号，检测气缸压力信号的预定轮廓，并且当检测到预定轮廓时，检测气缸压力信号的复位到预定的复位水平。
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29.发明申请SYSTEMS AND METHODS FOR DIAGNOSING VALVE LIFT MECHANISMS AND OIL CONTROL VALVES OF CAMSHAFT LIFT SYSTEMS 有权用于诊断阀门提升机构的系统和方法和CAMSHAFT LIFT系统的油控制阀公开(公告)号：US20110153181A1
公开(公告)日：2011-06-23
申请号：US12640786
申请日：2009-12-17
申请人： Andrew P. Bagnasco , Joshua D. Cowgill , Joseph R. Dulzo , Raymond Claude Turin , Matthew A. Wiles
发明人： Andrew P. Bagnasco , Joshua D. Cowgill , Joseph R. Dulzo , Raymond Claude Turin , Matthew A. Wiles
CPC分类号： F02D41/221 , F01L13/00 , F02D13/0207 , F02D13/0219 , F02D13/0261 , F02D41/0002 , F02D41/0045 , F02D41/0062 , F02D41/1454 , F02D2041/001 , F02M26/01 , Y02T10/18 , Y02T10/42 , Y02T10/47
摘要： A system for diagnosing a switchable roller finger follower (SRFF) and an oil control valve (OCV) includes a signal monitoring module and a fault detection module. The signal monitoring module receives at least one of an individual cylinder fuel correction (ICFC) signal and an air/fuel ratio imbalance (AFIM) signal when: an engine speed signal is within a predetermined range of speed; an engine load signal is within a predetermined range of load; and a charcoal canister vapor signal is within a predetermined range of flow rate. The fault detection module detects a fault of at least one of a SRFF and an OCV based on an exhaust gas recirculation value and at least one of the ICFC and AFIM signals. The ICFC and AFIM signals are generated based on: an engine position signal; and at least one of an oxygen signal and a wide range air fuel signal.
摘要翻译： 用于诊断可切换辊指从动件（SRFF）和油控阀（OCV）的系统包括信号监测模块和故障检测模块。 当发动机速度信号在预定的速度范围内时，信号监测模块接收单独气缸燃料校正（ICFC）信号和空气/燃料比不平衡（AFIM）信号中的至少一个信号; 发动机负载信号在预定的负载范围内; 并且炭罐蒸气信号在预定的流量范围内。 故障检测模块基于废气再循环值和ICFC和AFIM信号中的至少一个来检测SRFF和OCV中的至少一个的故障。 ICFC和AFIM信号基于：发动机位置信号产生; 以及氧气信号和宽范围空气燃料信号中的至少一个。
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30.发明申请METHOD AND SYSTEM FOR DETECTING OPERATING ERRORS IN A VARIABLE VALVE TIMING ENGINE 有权用于检测可变阀门定时发动机中的操作错误的方法和系统公开(公告)号：US20110106405A1
公开(公告)日：2011-05-05
申请号：US12608280
申请日：2009-10-29
CPC分类号： F02D41/0002 , F01L1/18 , F01L1/34 , F01L13/0036 , F01L2105/00 , F02D13/0215 , F02D41/221 , F02D2041/001 , F02D2200/0406 , F02D2200/1015 , Y02T10/42
摘要： A method and control module includes a manifold absolute pressure comparison module that determines a function of the manifold absolute pressure and an average manifold absolute pressure for a plurality of cylinders and that compares the manifold absolute pressure parameter to a manifold absolute pressure threshold. The control module includes a misfire event module that compares the misfire parameter to a misfire threshold. A hardware remedy module performs a valve actuation hardware remedy in response to comparing the manifold absolute pressure and comparing the misfire parameter.
摘要翻译： 方法和控制模块包括歧管绝对压力比较模块，其确定多个气缸的歧管绝对压力和平均歧管绝对压力的功能，并将歧管绝对压力参数与歧管绝对压力阈值进行比较。 控制模块包括将失火参数与失火阈值进行比较的失火事件模块。 响应于比较歧管绝对压力和比较失火参数，硬件补救模块执行阀门致动硬件补救措施。
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