专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20060009902A1 Computer controlled engine valve operation 有权
标题翻译：电脑控制发动机气门操作
公开(公告)号：US20060009902A1
公开(公告)日：2006-01-12
申请号：US11214664
申请日：2005-08-29
申请人： Gang Song , Ilya Kolmanovsky , John Michelini , Alexander Gibson , Larry Hardy , Michael Cullen , Mrdjan Jankovic , Xiaoying Zhang
发明人： Gang Song , Ilya Kolmanovsky , John Michelini , Alexander Gibson , Larry Hardy , Michael Cullen , Mrdjan Jankovic , Xiaoying Zhang
IPC分类号： G06F19/00
CPC分类号： F02D13/0207 , F02D13/0219 , F02D13/0234 , F02D13/0253 , F02D13/0261 , F02D13/0269 , F02D37/02 , F02D41/0002 , F02D41/0062 , F02D2041/001 , F02D2250/18 , F02M26/01 , F02M26/46 , F02M26/47 , Y02T10/142 , Y02T10/18 , Y02T10/42 , Y02T10/47
摘要： An electronic valve actuation system and control method is described. The valve timing is changed between early and late intake valve closing depending on engine operating conditions. Further, valve timing is adjusted to control engine airflow or engine torque. Finally, air-fuel ratio is adjusted based on feedback from an exhaust gas oxygen sensor as well as an estimate of air, fuel, and residual exhausted from cylinders operating with late valve closing (after bottom dead center) timing.
摘要翻译：描述电子阀驱动系统和控制方法。取决于发动机的运行条件，阀门正时在早期和晚期进气门关闭之间改变。此外，调节气门正时以控制发动机气流或发动机转矩。最后，根据来自废气氧传感器的反馈，以及空气，燃料的估计，以及在晚阀关闭（下死点）时间之后运行的气缸排出的残余物来调整空燃比。

2. 发明申请

US20050166900A1 Engine control to compensate for fueling dynamics 有权
标题翻译：发动机控制补偿加油动力学
公开(公告)号：US20050166900A1
公开(公告)日：2005-08-04
申请号：US10768915
申请日：2004-01-29
申请人： Gang Song , Ilya Kolmanovsky , John Michelini , Donald Lewis
发明人： Gang Song , Ilya Kolmanovsky , John Michelini , Donald Lewis
IPC分类号： F01L9/04 , F02D13/06 , F02D17/02 , F02D41/00 , F02D41/04 , F02D41/32 , F02D41/36
CPC分类号： F02D41/0087 , F01L9/04 , F01L13/0005 , F01L2009/0436 , F01L2800/00 , F02B2275/16 , F02D13/06 , F02D17/02 , F02D41/047 , F02D2041/0012 , Y02T10/123 , Y02T10/18
摘要： A method for calculating transient fuel wall wetting characteristics of an operating engine is described. The method accounts for cylinder valve deactivation of cylinders in the engine in calculating the dynamic fueling compensation. In one example, fuel vaporization effects from fuel puddles in deactivated cylinders is considered when calculating the fueling compensation for active cylinders.
摘要翻译：描述了一种用于计算操作引擎的瞬时燃料壁润湿特性的方法。该方法考虑了在计算动态加油补偿时发动机气缸的气缸闭锁。在一个示例中，当计算有源气缸的加油补偿时，考虑在停用气缸中的燃料水坑的燃料蒸发作用。

3. 发明申请

US20070131196A1 System and method for reducing vehicle acceleration during engine transitions 有权
标题翻译：在发动机转换期间减少车辆加速度的系统和方法
公开(公告)号：US20070131196A1
公开(公告)日：2007-06-14
申请号：US11298199
申请日：2005-12-08
申请人： Alex Gibson , John Michelini , James McCallum , Ilya Kolmanovsky , Gang Song
发明人： Alex Gibson , John Michelini , James McCallum , Ilya Kolmanovsky , Gang Song
IPC分类号： F02D17/02 , F01L9/04 , B60W10/04 , F02D13/06
CPC分类号： F01L9/04 , F01L1/38 , F01L13/0005 , F01L2009/0448 , F01L2013/001 , F01L2800/00 , F01L2800/08 , F01L2820/01 , F02D13/06 , F02D17/02 , Y02T10/18 , Y10T477/68
摘要： A method for controlling an engine to reduce vehicle shuffle mode vibration during mode transition. The engine includes multiple cylinders, each with at least one electrically actuated valve, and the engine operates in a first mode having a first number of firing cylinders and a second mode having a second number of firing cylinders. The method comprises transitioning the engine from operating in the first mode to the second mode; adjusting at least a valve timing or lift of one of a last cylinder to be fired in said first mode and a first cylinder to be fired in said second mode to temporarily adjust a cylinder torque and thereby reduce vehicle shuffle mode vibration.
摘要翻译：一种用于在模式转换期间控制发动机以减少车辆洗牌模式振动的方法。发动机包括多个气缸，每个气缸具有至少一个电致动阀，并且发动机以具有第一数量的发动缸的第一模式和具有第二数量的发射缸的第二模式工作。该方法包括使发动机从第一模式运转到第二模式; 至少调节在所述第一模式中要被点火的最后一个气缸中的一个的气门正时或升程，以及在所述第二模式中待燃烧的第一气缸，以临时调节气缸扭矩，从而减少车辆洗牌模式的振动。

4. 发明申请

US20070017487A1 Engine Control to Compensate for Fueling Dynamics 有权
标题翻译：发动机控制补偿加油动力学
公开(公告)号：US20070017487A1
公开(公告)日：2007-01-25
申请号：US11535468
申请日：2006-09-26
申请人： Gang Song , Ilya Kolmanovsky , John Michelini , Donald Lewis
发明人： Gang Song , Ilya Kolmanovsky , John Michelini , Donald Lewis
IPC分类号： F02M51/00 , F01L9/04 , F02D17/02 , F02D13/06
CPC分类号： F02D41/0087 , F01L9/04 , F01L13/0005 , F01L2009/0436 , F01L2800/00 , F02B2275/16 , F02D13/06 , F02D17/02 , F02D41/047 , F02D2041/0012 , Y02T10/123 , Y02T10/18
摘要： A method for calculating transient fuel wall wetting characteristics of an operating engine is described. The method accounts for cylinder valve deactivation of cylinders in the engine in calculating the dynamic fueling compensation. In one example, fuel vaporization effects from fuel puddles in deactivated cylinders are considered when calculating the fueling compensation for active cylinders.
摘要翻译：描述了一种用于计算操作引擎的瞬时燃料壁润湿特性的方法。该方法考虑了在计算动态加油补偿时发动机气缸的气缸闭锁。在一个示例中，当计算有源气缸的加油补偿时，考虑在停用气缸中的燃料水坑的燃料蒸发作用。

5. 发明申请

US20080066699A1 INDUCTION AIR ACOUSTICS MANAGEMENT FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：用于内燃机的感应空气声学管理
公开(公告)号：US20080066699A1
公开(公告)日：2008-03-20
申请号：US11424780
申请日：2006-06-16
申请人： John Michelini , Ilya Kolmanovsky
发明人： John Michelini , Ilya Kolmanovsky
IPC分类号： F01L9/04
CPC分类号： F02D13/0253 , F01L9/04 , Y02T10/18
摘要： A system and method for controlling an internal combustion engine control an actuator in response to variations of intake airflow relative to an average intake airflow to manage induction acoustics. The system and method may include controlling an actuator, such as a throttle valve, to increase intake manifold vacuum in response to intake airflow. In an engine having electronically actuated intake and/or exhaust valves, intake airflow is estimated based on at least engine speed and valve timing and compared to a measured intake airflow to determine a first difference. The measured airflow is divided into a steady-state and transient term or component with a second difference determined based on the transient component and a target value. Throttle valve position is selectively controlled to increase vacuum in response to a combination of the first and second difference to manage induction acoustics.
摘要翻译：用于控制内燃机的系统和方法响应于进气流量相对于平均进气气流的变化来控制致动器以管理感应声学。该系统和方法可以包括控制致动器，例如节流阀，以响应于进气气流来增加进气歧管真空度。在具有电动致动的进气和/或排气阀的发动机中，基于至少发动机转速和气门正时估计进气气流，并与所测量的进气气流进行比较以确定第一差。测量的气流被划分为基于瞬态分量和目标值确定的具有第二差异的稳态和瞬态项或分量。选择性地控制节气门位置以响应于第一和第二差的组合来增加真空以管理感应声学。

6. 发明申请

US20060032479A1 Engine expansion braking with adjustable valve timing 有权
公开(公告)号：US20060032479A1
公开(公告)日：2006-02-16
申请号：US11199923
申请日：2005-08-08
申请人： Thomas Megli , Alex Gibson , John Michelini , Nate Trask , Ilya Kolmanovsky , Davor Hrovat
发明人： Thomas Megli , Alex Gibson , John Michelini , Nate Trask , Ilya Kolmanovsky , Davor Hrovat
IPC分类号： F02D13/04 , B60K28/16
CPC分类号： F01L9/04 , F01L2009/0469 , F02D13/04
摘要： A system and method for controlling operation of cylinder with at least an intake and exhaust valve and a piston are described. In one aspect, the method comprises maintaining at least one of the intake and exhaust valves in a closed position during a period. Further, closing the other of the intake and exhaust valves with the piston at a first position from, and then opening the other of the intake and exhaust valves at a second position of the piston closer to bottom center than said first position, during said period.

7. 发明申请

US20060241847A1 A Method Of Torque Control For An Engine With Valves That May Be Deactivated 有权
标题翻译：用于可以停用的阀的发动机的扭矩控制方法
公开(公告)号：US20060241847A1
公开(公告)日：2006-10-26
申请号：US11428227
申请日：2006-06-30
申请人： Ilya Kolmanovsky , John Michelini
发明人： Ilya Kolmanovsky , John Michelini
IPC分类号： G06F19/00 , F02M51/00
CPC分类号： F01L9/04 , F01L13/0005 , F02D13/0211 , F02D13/0253 , F02D13/06 , F02D41/0087 , F02D2041/001 , F02D2041/0012 , F02D2200/1006 , F02D2250/18 , Y02T10/18
摘要： A method to determine and control engine torque in an internal combustion engine. The method may significantly reduce torque strategy calculations and the calibration complexity.
摘要翻译：一种确定和控制内燃机转矩的方法。该方法可以显着降低扭矩策略计算和校准复杂度。

8. 发明授权

US07464674B2 Induction air acoustics management for internal combustion engine 有权
标题翻译：内燃机感应空气声学管理
公开(公告)号：US07464674B2
公开(公告)日：2008-12-16
申请号：US11424780
申请日：2006-06-16
申请人： John Michelini , Ilya Kolmanovsky
发明人： John Michelini , Ilya Kolmanovsky
IPC分类号： F01L9/04 , F02D41/10
CPC分类号： F02D13/0253 , F01L9/04 , Y02T10/18
摘要： A system and method for controlling an internal combustion engine control an actuator in response to variations of intake airflow relative to an average intake airflow to manage induction acoustics. The system and method may include controlling an actuator, such as a throttle valve, to increase intake manifold vacuum in response to intake airflow. In an engine having electronically actuated intake and/or exhaust valves, intake airflow is estimated based on at least engine speed and valve timing and compared to a measured intake airflow to determine a first difference. The measured airflow is divided into a steady-state and transient term or component with a second difference determined based on the transient component and a target value. Throttle valve position is selectively controlled to increase vacuum in response to a combination of the first and second difference to manage induction acoustics.
摘要翻译：用于控制内燃机的系统和方法响应于进气流量相对于平均进气气流的变化来控制致动器以管理感应声学。该系统和方法可以包括控制致动器，例如节流阀，以响应于进气气流来增加进气歧管真空度。在具有电动致动的进气和/或排气阀的发动机中，基于至少发动机转速和气门正时估计进气气流，并与所测量的进气气流进行比较以确定第一差。测量的气流被划分为基于瞬态分量和目标值确定的具有第二差异的稳态和瞬态项或分量。选择性地控制节气门位置以响应于第一和第二差的组合来增加真空以管理感应声学。

9. 发明申请

US20050205063A1 Method of torque control for an engine with valves that may be deactivated 有权
标题翻译：具有可以停用的带有阀的发动机的扭矩控制方法
公开(公告)号：US20050205063A1
公开(公告)日：2005-09-22
申请号：US10805642
申请日：2004-03-19
申请人： Ilya Kolmanovsky , John Michelini
发明人： Ilya Kolmanovsky , John Michelini
IPC分类号： F01L9/04 , F01L13/00 , F02D13/06 , F02D41/00 , F02D41/36
CPC分类号： F01L9/04 , F01L13/0005 , F02D13/0211 , F02D13/0253 , F02D13/06 , F02D41/0087 , F02D2041/001 , F02D2041/0012 , F02D2200/1006 , F02D2250/18 , Y02T10/18
摘要： A method to determine and control engine torque in an internal combustion engine. The method may significantly reduce torque strategy calculations and the calibration complexity.
摘要翻译：一种确定和控制内燃机转矩的方法。该方法可以显着降低扭矩策略计算和校准复杂度。

10. 发明申请

US20070234984A1 Method for controlling cylinder air charge for a turbo charged engine having variable event valve actuators 有权
标题翻译：用于控制具有可变事件阀致动器的涡轮增压发动机的气缸空气充注的方法
公开(公告)号：US20070234984A1
公开(公告)日：2007-10-11
申请号：US11397995
申请日：2006-04-05
申请人： Ilya Kolmanovsky , Alex Gibson , Donald Lewis
发明人： Ilya Kolmanovsky , Alex Gibson , Donald Lewis
IPC分类号： F01L1/34
CPC分类号： F01L9/04 , F02D41/0007 , F02D41/0087 , F02D41/042 , F02D41/065 , F02D2011/102 , F02D2041/001 , F02D2041/0012 , F02D2041/1419 , F02D2250/18 , Y02T10/144
摘要： A method for controlling cylinder air charge of an engine having a compressor is presented. In one example, the description includes a method for coordinating the control of the throttle, turbo charger, and valves such that the desired cylinder air charge may be achieved while engine pumping work may be decreased.
摘要翻译：提出了一种用于控制具有压缩机的发动机的气缸充气的方法。在一个示例中，描述包括用于协调节流阀，涡轮增压器和阀门的控制的方法，使得可以在发动机泵送作业期间实现期望的气缸充气。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式