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1. 发明授权

US06481423B2 Dynamic EGR concentration estimation method for a motor vehicle engine 有权
标题翻译：汽车发动机的动态EGR浓度估计方法
公开(公告)号：US06481423B2
公开(公告)日：2002-11-19
申请号：US09732658
申请日：2000-12-01
申请人： Martin Muller , Peter M. Olin , Bart Hubert Schreurs
发明人： Martin Muller , Peter M. Olin , Bart Hubert Schreurs
IPC分类号： F02M2507
CPC分类号： F02D41/0072 , G01N33/0011 , G01N33/0018 , Y02T10/47
摘要： An improved method of dynamically estimating the concentration of recirculated exhaust gases in air/fuel mixture of an internal combustion engine equipped with an exhaust gas recirculation (EGR) system. The EGR concentration at engine intake ports is separately estimated with static and dynamic models, and the EGR concentration for control purposes is determined by adjusting the result of the dynamic model based on a deviation of the dynamic model from the static model. This method provides the total EGR concentration, but can alternatively provide the inert EGR concentration through the inclusion of an exhaust inert ratio model.
摘要翻译：一种动态地估计配备有废气再循环（EGR）系统的内燃机的空气/燃料混合物中再循环废气浓度的改进方法。采用静态和动态模型分别估算发动机进气口的EGR浓度，并根据动态模型与静态模型的偏差调整动态模型的结果，确定用于控制目的的EGR浓度。该方法提供总EGR浓度，但也可以通过包括排气惰性比模型提供惰性EGR浓度。

2. 发明授权

US06308671B1 Method of increasing torque and/or reducing emissions by varying the timing of intake and/or exhaust valves 失效
标题翻译：通过改变进气和/或排气阀的时间来增加扭矩和/或减少排放的方法
公开(公告)号：US06308671B1
公开(公告)日：2001-10-30
申请号：US09658596
申请日：2000-09-11
申请人： Dennis C. Reed , Martin Muller , Edward George Himes , Bart Hubert Schreurs , Joon-Ho Yoo
发明人： Dennis C. Reed , Martin Muller , Edward George Himes , Bart Hubert Schreurs , Joon-Ho Yoo
IPC分类号： F01L134
CPC分类号： F02D41/008 , F01L1/34 , F02D13/0219 , F02D13/0261 , F02D41/0002 , F02D2041/001 , F02D2200/0411 , F02D2200/703 , F02D2250/18 , Y02T10/18 , Y02T10/42
摘要： A method of improving the operating characteristics of an internal combustion engine equipped with electronic throttle control employs variable cam timing to vary the phasing of the intake valves and/or exhaust valves so as to achieve lower feed gas emissions and improved fuel economy while delivering as closely as possible the desired torque. The method can be implemented using a fuel-lead strategy or an air-lead strategy. Whenever a change is requested in the amount of torque, the method responds by adjusting the amount of fuel flow, the spark timing, the position of the throttle and/or the positions of the intake valves and/or the exhaust valves so as to deliver the desired torque. The method adjusts those operating parameters in a way that improves the ability of the engine to deliver the desired torque, produce less feed gas emissions, idle more stably, and consume less fuel.
摘要翻译：一种改进配备有电子节气门控制的内燃机的操作特性的方法采用可变凸轮正时来改变进气门和/或排气门的定相，从而实现较低的进料气体排放和改善的燃料经济性，同时紧密地传送尽可能地希望的扭矩。该方法可以使用燃料引导策略或空中牵引策略来实现。每当需要改变扭矩量时，该方法通过调节燃料流量，火花正时，节气门位置和/或进气门和/或排气门的位置来进行响应，以便输送所需扭矩。该方法以提高发动机提供所需扭矩，产生较少进料气体排放，更稳定怠速和消耗较少燃料的能力的方式调整这些操作参数。

3. 发明申请

US20080306675A1 Method of operating a compression ignition engine 有权
标题翻译：操作压燃式发动机的方法
公开(公告)号：US20080306675A1
公开(公告)日：2008-12-11
申请号：US12156788
申请日：2008-06-04
申请人： Bart Hubert Schreurs
发明人： Bart Hubert Schreurs
IPC分类号： F02D41/30
CPC分类号： F02D41/005 , F02D41/0002 , F02D43/00 , F02D2041/0022 , F02D2250/18 , F02D2250/32 , Y02T10/42 , Y02T10/47
摘要： It relates to a method of operating a compression ignition engine comprising:— determining an instantaneous driver torque demand; selectively operating the engine in a first mode or a second mode dependent on the rate of change of driver torque demand; said first mode comprising an air lead mode whereby the intake air flow rate is controlled to achieve the instantaneous driver torque demand and an amount of fuel injected is controlled to obtain a target air/fuel ratio based upon said intake air flow rate; said second mode comprising a fuel lead mode wherein the amount of fuel injected is controlled to achieve the instantaneous torque demand.
摘要翻译：本发明涉及一种操作压缩点火发动机的方法，包括： - 确定瞬时驾驶员扭矩需求; 取决于驾驶员转矩需求的变化率，以第一模式或第二模式选择性地操作发动机; 所述第一模式包括空气引导模式，由此控制进气流量以实现瞬时驾驶员扭矩需求，并且控制喷射的燃料量以基于所述进气流量获得目标空气/燃料比; 所述第二模式包括燃料引导模式，其中控制喷射的燃料量以实现瞬时扭矩需求。

4. 发明授权

US07322346B2 Method and device for engine control in a motor vehicle 有权
标题翻译：汽车发动机控制方法及装置
公开(公告)号：US07322346B2
公开(公告)日：2008-01-29
申请号：US11264445
申请日：2005-11-01
申请人： Bart Hubert Schreurs , Julien Schmitt
发明人： Bart Hubert Schreurs , Julien Schmitt
IPC分类号： F02D41/14
CPC分类号： F02D41/248 , F02D41/1401 , F02D41/2454 , F02D41/2467 , F02D2041/1416 , F02D2041/1433 , F02D2200/0602
摘要： A method is specified for controlling a combustion engine in a motor vehicle, namely for optimally adjusting an air/fuel ratio which is distinguished in that the air/fuel ratio is the result of a regulation process. Individual aspects of the invention further address a regulation method particularly suitable for such regulation in consideration of the available input values and readings. For the purposes of supporting regulation, an adaptation method is specified which can also be used independently of the regulation method or with other regulation methods and which enables the regulation to be continuously adapted to the respective operating conditions, such as, for example, the engine operational performance, and signs of wear and tear and disruptions due to deposits etc. which accompany it.
摘要翻译：规定了用于控制机动车辆中的内燃机的方法，即用于最佳地调节空气/燃料比，其特征在于空气/燃料比是调节过程的结果。考虑到可用的输入值和读数，本发明的个别方面进一步解决了特别适用于这种调节的调节方法。为了支持监管的目的，规定了可以独立于调节方法或与其他调节方法一起使用的适应方法，并且使调节能够连续地适应各自的操作条件，例如发动机操作性能，以及伴随的存款等造成的磨损和破坏迹象。

5. 发明申请

US20130006504A1 COMPRESSION-IGNITION ENGINE WITH EXHAUST SYSTEM 有权
标题翻译：具有排气系统的压缩式点火发动机
公开(公告)号：US20130006504A1
公开(公告)日：2013-01-03
申请号：US13521234
申请日：2011-01-13
申请人： Bart Hubert Schreurs
发明人： Bart Hubert Schreurs
IPC分类号： F01N3/10 , F02D41/26
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/035 , F01N3/101 , F01N3/2882 , F01N13/009 , F01N2610/02 , F02B29/0406 , F02M26/05 , F02M26/23 , Y02T10/22 , Y02T10/24
摘要： A compression-ignition engine (10) comprises an exhaust system (16) with an exhaust gas after-treatment assembly, the after-treatment assembly comprising a three-way catalyst device (30) and an SCR device (34), the three-way catalyst device being arranged upstream the SCR device in close-coupled position with respect to the engine. An engine control unit (47) is provided for controlling operation of the engine. The engine control unit is configured to monitor the temperature of the SCR device and to control the engine to change over from an operation with a lean air/fuel mixture to an operation with a stoichiometric or a rich air/fuel mixture in response to the temperature of the SCR device dropping below a temperature threshold.
摘要翻译：压缩点火发动机（10）包括具有废气后处理组件的排气系统（16），所述后处理组件包括三元催化剂装置（30）和SCR装置（34）在SCR装置的上游相对于发动机处于紧密联接的位置。发动机控制单元（47）用于控制发动机的运转。发动机控制单元被配置为监测SCR装置的温度并且控制发动机从利用稀薄空气/燃料混合物的操作转变为响应于温度的化学计量或富空气/燃料混合物的操作的SCR器件降低到温度阈值以下。

6. 发明申请

US20100223909A1 INTERNAL COMBUSTION ENGINE SYSTEM 有权
标题翻译：内燃机系统
公开(公告)号：US20100223909A1
公开(公告)日：2010-09-09
申请号：US12599543
申请日：2008-07-24
申请人： Bart Hubert Schreurs , Derk Geurts
发明人： Bart Hubert Schreurs , Derk Geurts
IPC分类号： F01N3/00 , F02B17/00 , F01N3/10 , F01N3/035 , F02M25/07
CPC分类号： F02D41/0057 , F01N3/0253 , F01N3/035 , F01N3/101 , F01N3/2033 , F01N13/009 , F01N13/0097 , F01N2250/02 , F01N2560/025 , F01N2560/14 , F02B1/12 , F02B3/06 , F02D41/0002 , F02D41/10 , F02D41/3035 , Y02T10/22 , Y02T10/26 , Y02T10/42 , Y02T10/47
摘要： A compression-ignition internal combustion engine system having an exhaust passage and an exhaust gas treatment arrangement, wherein the exhaust gas treatment arrangement comprises a three-way catalytic converter.
摘要翻译：一种具有排气通道和废气处理装置的压燃式内燃机系统，其中废气处理装置包括三元催化转化器。

7. 发明授权

US07269497B2 Method and device for engine control in a motor vehicle 有权
标题翻译：汽车发动机控制方法及装置
公开(公告)号：US07269497B2
公开(公告)日：2007-09-11
申请号：US11264467
申请日：2005-11-01
申请人： Bart Hubert Schreurs , Julien Schmitt
发明人： Bart Hubert Schreurs , Julien Schmitt
IPC分类号： F02M25/07 , F02B47/08 , G06F19/00
CPC分类号： F02D41/0072 , F02B29/0406 , F02D41/18 , F02D2041/1433 , F02M26/05 , F02M26/23 , Y02T10/47
摘要： A method for engine control in a motor vehicle is specified, in particular a method for controlling a combustion engine in a motor vehicle, namely for optimally adjusting a quantity of exhaust gas, which is recirculated, in an exhaust gas recirculation branch, from an exhaust manifold situated after the engine on the output side to an intake manifold situated before the engine on the input side, and a device functioning according to the method, which enables controlling and, where applicable, regulation of the recirculated exhaust gas quantity, whereby the regulation, in a preferred embodiment of the invention, is supplemented with possibilities for parameter adaptation.
摘要翻译：具体地说，涉及一种机动车辆中的发动机控制方法，特别是一种用于控制机动车辆内燃机的方法，即，用于将排气再循环分支中的再循环排气量从废气位于输出侧的发动机之后的歧管，位于位于输入侧的发动机之前的进气歧管和根据该方法起作用的装置，其能够控制并且在适用时调节再循环废气量，由此调节在本发明的优选实施例中，补充了参数适配的可能性。

8. 发明授权

US06279534B1 Method for controlling the power supply to a vehicle engine 失效
标题翻译：用于控制对车辆发动机的供电的方法
公开(公告)号：US06279534B1
公开(公告)日：2001-08-28
申请号：US09391576
申请日：1999-09-08
申请人： Bart Hubert Schreurs , Michel Henri Peters
发明人： Bart Hubert Schreurs , Michel Henri Peters
IPC分类号： F02D1110
CPC分类号： F02D11/105 , F02D11/107
摘要： A method for controlling a power supply for a vehicle engine utilizes two sensors monitoring a power supply control member. In the event of a disturbance of the one of the sensor signals, the other sensor signal is used for determining the actuator control signals. If such other sensor signal exceeds a limit value, the actuator control signals are determined by a proportional-plus integral control, with the integral portion of the control being based on an operating state of the vehicle when the limit value is exceeded.
摘要翻译：用于控制车辆发动机的电源的方法利用监测电源控制构件的两个传感器。在干扰传感器信号之一的情况下，另一传感器信号用于确定致动器控制信号。如果这种其他传感器信号超过限制值，则致动器控制信号由比例加积分控制确定，当超过限制值时，控制的整体部分基于车辆的运行状态。

9. 发明授权

US08943804B2 Compression-ignition engine with exhaust system 有权
标题翻译：带排气系统的压燃式发动机
公开(公告)号：US08943804B2
公开(公告)日：2015-02-03
申请号：US13521234
申请日：2011-01-13
申请人： Bart Hubert Schreurs
发明人： Bart Hubert Schreurs
IPC分类号： F01N3/00 , F01N3/20 , F01N3/035 , F01N3/10 , F01N3/28 , F01N13/00 , F01N3/021 , F02B29/04 , F02M25/07
CPC分类号： F01N3/2066 , F01N3/021 , F01N3/035 , F01N3/101 , F01N3/2882 , F01N13/009 , F01N2610/02 , F02B29/0406 , F02M26/05 , F02M26/23 , Y02T10/22 , Y02T10/24
摘要： A compression-ignition engine (10) comprises an exhaust system (16) with an exhaust gas after-treatment assembly, the after-treatment assembly comprising a three-way catalyst device (30) and an SCR device (34), the three-way catalyst device being arranged upstream the SCR device in close-coupled position with respect to the engine. An engine control unit (47) is provided for controlling operation of the engine. The engine control unit is configured to monitor the temperature of the SCR device and to control the engine to change over from an operation with a lean air/fuel mixture to an operation with a stoichiometric or a rich air/fuel mixture in response to the temperature of the SCR device dropping below a temperature threshold.
摘要翻译：压缩点火发动机（10）包括具有废气后处理组件的排气系统（16），所述后处理组件包括三元催化剂装置（30）和SCR装置（34）在SCR装置的上游相对于发动机处于紧密联接的位置。发动机控制单元（47）用于控制发动机的运转。发动机控制单元被配置为监测SCR装置的温度并且控制发动机从利用稀薄空气/燃料混合物的操作转变为响应于温度的化学计量或富空气/燃料混合物的操作的SCR器件降低到温度阈值以下。

10. 发明授权

US08381513B2 Internal combustion engine system 有权
标题翻译：内燃机系统
公开(公告)号：US08381513B2
公开(公告)日：2013-02-26
申请号：US12599543
申请日：2008-07-24
申请人： Bart Hubert Schreurs , Derk Geurts
发明人： Bart Hubert Schreurs , Derk Geurts
IPC分类号： F01N3/00 , F01N3/10 , F01N3/02 , F02M25/06
CPC分类号： F02D41/0057 , F01N3/0253 , F01N3/035 , F01N3/101 , F01N3/2033 , F01N13/009 , F01N13/0097 , F01N2250/02 , F01N2560/025 , F01N2560/14 , F02B1/12 , F02B3/06 , F02D41/0002 , F02D41/10 , F02D41/3035 , Y02T10/22 , Y02T10/26 , Y02T10/42 , Y02T10/47
摘要： A compression-ignition internal combustion engine system having an exhaust passage and an exhaust gas treatment arrangement, wherein the exhaust gas treatment arrangement comprises a three-way catalytic converter.
摘要翻译：一种具有排气通道和废气处理装置的压燃式内燃机系统，其中废气处理装置包括三元催化转化器。

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