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1. 发明授权

US07373908B2 Reduced noise engine start-stop system using traditional crank device 有权
标题翻译：使用传统曲柄装置的降噪发动机起停系统
公开(公告)号：US07373908B2
公开(公告)日：2008-05-20
申请号：US11467989
申请日：2006-08-29
申请人： Dimitrios Rizoulis , Craig D. Marriott , Kenneth J. Buslepp , Douglas R. Verner , William C. Albertson
发明人： Dimitrios Rizoulis , Craig D. Marriott , Kenneth J. Buslepp , Douglas R. Verner , William C. Albertson
IPC分类号： F02N11/00
CPC分类号： F02N15/063 , F02N11/0814 , F02N15/067 , Y10T74/13
摘要： An engine starting system that regulates a position of a pinion gear of a starter motor between an engaged position and a disengaged position includes a solenoid pinion armature (SPA) that is coupled to the pinion gear and that is movable between a first position and a second position to move the pinion gear between the disengaged position and the engaged position. A damper dampens a velocity of the SPA during movement of the SPA to the second position to inhibit noise generation.
摘要翻译：调节起动电动机的小齿轮在接合位置和分离位置之间的位置的发动机启动系统包括联接到小齿轮并且可在第一位置和第二位置之间移动的螺线管小齿轮电枢（SPA）使小齿轮在分离位置和接合位置之间移动的位置。在SPA移动到第二位置时，阻尼器阻止SPA的速度，以抑制噪声产生。

2. 发明申请

US20080053390A1 REDUCED NOISE ENGINE START-STOP SYSTEM USING TRADITIONAL CRANK DEVICE 有权
标题翻译：使用传统起重机装置减少噪声发动机起停系统
公开(公告)号：US20080053390A1
公开(公告)日：2008-03-06
申请号：US11467989
申请日：2006-08-29
申请人： Dimitrios Rizoulis , Craig D. Marriott , Kenneth J. Buslepp , Douglas R. Verner , William C. Albertson
发明人： Dimitrios Rizoulis , Craig D. Marriott , Kenneth J. Buslepp , Douglas R. Verner , William C. Albertson
IPC分类号： F02N11/00 , F02N15/06 , F02N11/04
CPC分类号： F02N15/063 , F02N11/0814 , F02N15/067 , Y10T74/13
摘要： An engine starting system that regulates a position of a pinion gear of a starter motor between an engaged position and a disengaged position includes a solenoid pinion armature (SPA) that is coupled to the pinion gear and that is movable between a first position and a second position to move the pinion gear between the disengaged position and the engaged position. A damper dampens a velocity of the SPA during movement of the SPA to the second position to inhibit noise generation.
摘要翻译：调节起动电动机的小齿轮在接合位置和分离位置之间的位置的发动机启动系统包括联接到小齿轮并且可在第一位置和第二位置之间移动的螺线管小齿轮电枢（SPA）使小齿轮在分离位置和接合位置之间移动的位置。在SPA移动到第二位置时，阻尼器阻止SPA的速度，以抑制噪声产生。

3. 发明授权

US07218010B2 Engine restart apparatus and method 有权
标题翻译：发动机重启装置及方法
公开(公告)号：US07218010B2
公开(公告)日：2007-05-15
申请号：US11058072
申请日：2005-02-15
申请人： William C. Albertson , Mike M. McDonald , Dimitrios Rizoulis , Kenneth J. Buslepp , Douglas R. Verner
发明人： William C. Albertson , Mike M. McDonald , Dimitrios Rizoulis , Kenneth J. Buslepp , Douglas R. Verner
IPC分类号： F02N11/00 , H02P9/04
CPC分类号： F02N11/0855 , F02D2041/2044 , F02N11/0814 , F02N11/087 , F02N15/067 , F02N2200/047 , F02N2200/065
摘要： The present invention relates to a start-stop “mild hybrid” vehicle with a starting system which utilizes traditional engine and transmission architecture. The present invention separates the pinion actuator solenoid from the starter motor power switching circuit. A power relay is provided to switch the starter motor. The pinion gear in the present invention is pre-shuttled to, and held in mesh with, the flywheel ring gear during engine stop conditions. A “prime current” is then applied to the power relay just below that which is required to energize the power relay. Upon request for an engine start, the current will increase to energize the relay and allow the starter motor to spin. A significant amount of time lag is thusly removed from the starting system permitting an expedient restart and launch. The pinion actuator solenoid in this invention may also have two coils which may be selectively energized.
摘要翻译：本发明涉及一种采用传统发动机和传动结构的启动系统的起停“轻度混合动力”车辆。本发明将小齿轮致动器螺线管与起动马达功率切换电路分离。提供电源继电器来切换起动电机。本发明中的小齿轮在发动机停止条件期间被预先往飞轮齿圈啮合并保持与其啮合。然后将“主电流”施加到刚好低于为功率继电器通电所需的功率继电器。要求发动机启动时，电流将增加以使继电器通电并允许起动电机旋转。因此，可以从启动系统中移除大量的时间延迟，从而允许重新启动和启动。本发明中的小齿轮致动器螺线管还可以具有可以选择性地通电的两个线圈。

4. 发明授权

US07931008B2 Systems and methods for detecting failed injection events 有权
标题翻译：检测失败注射事件的系统和方法
公开(公告)号：US07931008B2
公开(公告)日：2011-04-26
申请号：US12534345
申请日：2009-08-03
申请人： Douglas R. Verner , Craig D. Marriott , Kenneth J. Buslepp
发明人： Douglas R. Verner , Craig D. Marriott , Kenneth J. Buslepp
IPC分类号： F02M51/00
CPC分类号： F02D41/20 , F02D41/402 , F02D2041/2051 , F02D2041/2055 , F02D2041/2058 , F02M45/02 , F02M51/0671
摘要： A fuel injection system includes an injector control module, a current detection module, and a position determination module. The injector control module controls current through a solenoid of a fuel injector for a predetermined period. The current detection module measures an amount of current through the solenoid after the predetermined period. The position determination module determines whether the fuel injector injected fuel during the predetermined period based on when the amount of current through the solenoid is less than or equal to a predetermined current.
摘要翻译：燃料喷射系统包括喷射器控制模块，电流检测模块和位置确定模块。喷射器控制模块通过燃料喷射器的螺线管控制预定时间段的电流。电流检测模块在预定时间段之后测量通过螺线管的电流量。位置确定模块基于何时通过螺线管的电流小于或等于预定电流来确定燃料喷射器在预定时段期间是否喷射燃料。

5. 发明申请

US20100095935A1 FUEL PRESSURE AMPLIFIER 有权
标题翻译：燃油压力放大器
公开(公告)号：US20100095935A1
公开(公告)日：2010-04-22
申请号：US12255275
申请日：2008-10-21
申请人： Douglas R. Verner , Craig D. Marriott , Kenneth J. Buslepp , Jeff L. Swain
发明人： Douglas R. Verner , Craig D. Marriott , Kenneth J. Buslepp , Jeff L. Swain
IPC分类号： F02M69/46 , F02M37/04
CPC分类号： F02M39/00 , F02M59/105 , F02M59/42 , F02M63/023 , F02M63/027
摘要： The present invention relates to systems and methods for pressurization of a fuel line of an engine. In one embodiment, a fuel charging system for an engine is provided. The fuel charging system includes a first fuel pump in fluid communication with a fuel tank to generate a first fluid pressure within a first fuel line. The fuel charging system also includes a second fluid pump having a reciprocating piston including a low pressure end and a high pressure end. The low pressure end is in fluid communication with the first fuel pump through the first fuel line and the high pressure end is in fluid communication with an engine fuel rail through a second fuel line. The reciprocating piston is driven by the first fluid pressure to generate a second fluid pressure within the second fuel line, wherein the second fluid pressure is greater than the first fluid pressure.
摘要翻译：本发明涉及用于对发动机的燃油管线加压的系统和方法。在一个实施例中，提供了一种用于发动机的燃料充注系统。燃料充注系统包括与燃料箱流体连通以在第一燃料管线内产生第一流体压力的第一燃料泵。燃料充注系统还包括具有包括低压端和高压端的往复式活塞的第二流体泵。低压端通过第一燃料管路与第一燃料泵流体连通，并且高压端通过第二燃料管线与发动机燃料轨道流体连通。往复式活塞由第一流体压力驱动以在第二燃料管线内产生第二流体压力，其中第二流体压力大于第一流体压力。

6. 发明授权

US08516895B2 In-cylinder pressure sensor diagnostic systems and methods 有权
标题翻译：缸内压力传感器诊断系统及方法
公开(公告)号：US08516895B2
公开(公告)日：2013-08-27
申请号：US12575694
申请日：2009-10-08
申请人： Douglas R. Verner , Kenneth J. Buslepp , Joseph R. Dulzo
发明人： Douglas R. Verner , Kenneth J. Buslepp , Joseph R. Dulzo
IPC分类号： G01L7/16
CPC分类号： F02D41/222 , F02D35/023 , G01L27/007 , Y02T10/40
摘要： A pressure sensor diagnostic system of the present disclosure includes an excitation module, a frequency determination module, and a fault determination module. The excitation module excites an in-cylinder pressure sensor and causes the in-cylinder pressure sensor to oscillate. The frequency determination module determines an oscillation frequency of the in-cylinder pressure sensor. The fault determination module diagnoses the in-cylinder pressure sensor based on the oscillation frequency.
摘要翻译：本公开的压力传感器诊断系统包括激励模块，频率确定模块和故障确定模块。励磁模块激发缸内压力传感器，并使缸内压力传感器振荡。频率确定模块确定缸内压力传感器的振荡频率。故障判定模块基于振荡频率来诊断缸内压力传感器。

7. 发明授权

US07568467B2 Crank position correction using cylinder pressure 有权
标题翻译：使用气缸压力进行曲柄位置校正
公开(公告)号：US07568467B2
公开(公告)日：2009-08-04
申请号：US11759263
申请日：2007-06-07
申请人： Kenneth J. Buslepp , Douglas R. Verner
发明人： Kenneth J. Buslepp , Douglas R. Verner
IPC分类号： F02M7/00 , G06F19/00
CPC分类号： G01M15/06 , F02D35/023 , F02D41/009 , G01M15/08
摘要： A method of correcting a crankshaft position may include determining first, second, and third crankshaft positions, determining first, second, and third cylinder pressures, determining first, second, and third cylinder volumes, determining the logarithm of the first, second, and third cylinder pressures and cylinder volumes, and determining a relationship between the third cylinder volume and the first and second cylinder volumes. The first, second, and third crankshaft positions may be provided during one of a piston expansion stroke and a piston compression stroke within a cylinder. The logarithm of the third cylinder pressure and cylinder volume may be evaluated with respect to a predetermined limit of a line defined by the logarithm of the first and second cylinder pressures and first and second cylinder volumes.
摘要翻译：校正曲轴位置的方法可以包括确定第一，第二和第三曲轴位置，确定第一，第二和第三气缸压力，确定第一，第二和第三气缸体积，确定第一，第二和第三气缸体积的对数气缸压力和气缸体积，以及确定第三气缸容积与第一和第二气缸体积之间的关系。第一，第二和第三曲轴位置可以在气缸内的活塞膨胀冲程和活塞压缩冲程之一内提供。可以相对于由第一和第二气缸压力和第一和第二气缸体积的对数限定的线的预定极限来评估第三气缸压力和气缸容积的对数。

8. 发明授权

US08504278B2 Method and system for detecting a fault during catalyst light-off 有权
标题翻译：催化剂熄灭时检测故障的方法和系统
公开(公告)号：US08504278B2
公开(公告)日：2013-08-06
申请号：US12608254
申请日：2009-10-29
申请人： Douglas R. Verner , Jonathan T. Shibata , Allen B. Rayl , Halim G Santoso , Kenneth J. Buslepp
发明人： Douglas R. Verner , Jonathan T. Shibata , Allen B. Rayl , Halim G Santoso , Kenneth J. Buslepp
IPC分类号： F02D41/22 , F02D41/00 , F01N3/10 , F02M57/04 , F02M57/06 , F02B3/00 , F02B17/00
CPC分类号： F02D41/1494 , F01N3/101 , F02D41/0255 , F02D41/1495 , F02D41/22 , F02D41/405 , Y02T10/22 , Y02T10/26
摘要： A system and method for controlling engine operation includes a timer module that determines a time period from when a catalyst light-off mode is entered to when an oxygen sensor signal reaches an oxygen sensor threshold and a comparison module that generates an error signal and determines when the time period is above a time threshold.
摘要翻译：用于控制发动机操作的系统和方法包括：定时器模块，其确定从催化剂熄灭模式进入时间到氧传感器信号达到氧传感器阈值的时间段，以及产生误差信号并确定何时时间段高于时间阈值。

9. 发明授权

US07913545B2 Time and angle based cylinder pressure data collection 有权
标题翻译：基于时间和角度的气缸压力数据采集
公开(公告)号：US07913545B2
公开(公告)日：2011-03-29
申请号：US12143923
申请日：2008-06-23
申请人： Douglas R. Verner , Joseph R. Dulzo , Kenneth J. Buslepp
发明人： Douglas R. Verner , Joseph R. Dulzo , Kenneth J. Buslepp
IPC分类号： G01M15/06
CPC分类号： F02D35/023 , F02D35/024 , F02D41/009 , F02D41/2416 , F02D2041/1432 , F02D2041/281 , F02D2041/286 , F02P7/06
摘要： A control module for determining a time and angle based cylinder pressure includes a crankshaft position determination module that determines a first crankshaft position in an engine at a first time, a time-based cylinder pressure determination module that determines N time-based cylinder pressures in the engine at N times, wherein N is an integer greater than one, and an angle-based cylinder pressure determination module that determines an angle-based cylinder pressure at the first crankshaft position based on the first time, the N cylinder pressures, and the N times.
摘要翻译：用于确定基于时间和角度的气缸压力的控制模块包括曲轴位置确定模块，其在第一时间确定发动机中的第一曲轴位置，基于时间的气缸压力确定模块，其确定所述发动机中的N个基于时间的气缸压力发动机N次，其中N是大于1的整数，以及基于角度的气缸压力确定模块，其基于第一次确定第一曲轴位置处的基于角度的气缸压力，N缸压力和N 次

10. 发明申请

US20100250089A1 METHOD AND SYSTEM FOR GENERATING A DIAGNOSTIC SIGNAL OF AN ENGINE COMPONENT USING AN IN-CYLINDER PRESSURE SENSOR 有权
标题翻译：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：US20100250089A1
公开(公告)日：2010-09-30
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
IPC分类号： G01M15/08 , G06F19/00
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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