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1. 发明申请

WO2018149637A1 PROTECTING AN INTERNAL COMBUSTION ENGINE OF A VEHICLE FROM DAMAGE BY INDUCTION OF LIQUID 审中-公开
公开(公告)号：WO2018149637A1
公开(公告)日：2018-08-23
申请号：PCT/EP2018/052336
申请日：2018-01-31
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam , EDINGTON, Ian
IPC分类号： F02D41/04 , F02D41/06 , F02D41/22 , F02D13/02 , F02D41/00 , F02D13/08
摘要： A method (30) of protecting an internal combustion engine (12) of a vehicle (10) from damage by induction of liquid, the method (30) comprising: detecting (31) liquid in a gas induction system (11) to the engine (12); and causing (32) valve control means (44) to at least perform one or both of the following: inhibiting gas intake into a combustion chamber (47) of the engine (12) during a gas intake stage (50) of a combustion cycle of the combustion chamber (47); causing gas exhaust from a combustion chamber (47) of the engine (12) during a gas compression stage (51) of the combustion cycle of the combustion chamber (47), wherein the valve control means (44) comprises at least one of a hydraulic circuit or an electromagnetic actuator for controlling, at least in part, the inhibiting gas intake into a combustion chamber (47) and/or at least one of a hydraulic circuit or an electromagnetic actuator for controlling, at least in part, the causing gas exhaust from a combustion chamber (47).

2. 发明申请

WO2022248674A1 CONTROLLER AND METHOD FOR CONTROLLING OPERATION OF A DIRECT INJECTION INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：WO2022248674A1
公开(公告)日：2022-12-01
申请号：PCT/EP2022/064427
申请日：2022-05-27
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam , CASCONE, Claudio
IPC分类号： F02D41/12 , F02D13/06 , F01N9/00 , F02D13/02
摘要： Aspects of the present invention relate to controller (104) for controlling operation of a direct injection internal combustion engine (101) having a combustion chamber (103A) (103) for performing a plurality of operating cycles. The internal combustion engine (101) is configured to exhaust gases through an exhaust system (207) comprising a particulate filter (214). The controller (104) is configured to receive a fuel cut signal indicative of a request to inhibit fuel injection into the combustion chamber (103A) (103). In dependence on the fuel cut signal, the controller (104) controls a fuel supply system (316) to inhibit fuel injection into the combustion chamber (103A) (103) to perform one or more fuel cut operating cycle. The controller (104) determine a particulate loading of the particulate filter (214) in the exhaust system (207). During the one or more fuel cut operating cycle, the controller (104) is configured to control operation of an intake valve (301) to control the introduction of intake gases into the combustion chamber (103A) (103) in dependence on the determined particulate loading of the particulate filter. Aspects of the present invention also relate to a vehicle (100) incorporating the controller (104); and a method of controlling operation of a direct injection internal combustion engine (101).

3. 发明申请

WO2015140309A1 METHOD OF INJECTING FUEL INTO AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：将燃料注入内燃机的方法
公开(公告)号：WO2015140309A1
公开(公告)日：2015-09-24
申请号：PCT/EP2015/055963
申请日：2015-03-20
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam
IPC分类号： F02D41/00 , F02D41/06 , F02D41/40
CPC分类号： F02D41/402 , F02D41/008 , F02D41/0082 , F02D41/062 , F02D41/065 , F02D41/401 , Y02T10/44
摘要： A method is described of injecting fuel into an internal combustion engine. The internal combustion engine utilises direct fuel injection and comprises a plurality of cylinders, each of which has an associated piston. The method comprises simultaneously applying different injection patterns to at least two of the cylinders in dependence on initial positions of their respective pistons. The method comprises injecting a first cylinder of the internal combustion engine according to an optimum injection pattern, and, simultaneously, injecting a second cylinder of the internal combustion engine according to a start-up injection pattern. The start- up injection pattern is determined in dependence on the optimum injection pattern and the initial position of the piston associated with said second cylinder.
摘要翻译：描述了将燃料喷射到内燃机中的方法。内燃机利用直接燃料喷射并且包括多个气缸，每个气缸都具有相关联的活塞。该方法包括根据其各自的活塞的初始位置同时将不同的喷射模式应用于至少两个气缸。该方法包括根据最佳喷射模式喷射内燃机的第一气缸，同时根据启动喷射模式喷射内燃机的第二气缸。启动喷射模式根据最佳喷射模式和与所述第二气缸相关联的活塞的初始位置来确定。

4. 发明申请

WO2020161244A1 A CONTROLLER AND METHOD FOR CONTROLLING OPERATION OF A DIRECT INJECTION INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：WO2020161244A1
公开(公告)日：2020-08-13
申请号：PCT/EP2020/053004
申请日：2020-02-06
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam
IPC分类号： F02D41/00 , F02D41/12 , F02D41/04 , F02D41/06 , F02P5/15 , F02D41/02
摘要： Aspects of the present invention relate to a controller (104) and method (400) for controlling operation of an internal combustion engine (101). The controller (104) is configured to: receive a first request signal indicative of a request to stop fuel being supplied to the engine (101), and cause an intake valve (301) of a cylinder (103) of the internal combustion engine (101) to remain closed during the current revolution of the internal combustion engine (101) and revolutions of the internal combustion engine (101) immediately following the current revolution of the internal combustion engine (101) in dependence on at least one of: the intake valve (301) being closed at the time of receiving the first request signal;or a next opening of the intake valve having not been scheduled. The controller (104) is also configured to cause injection of fuel into the cylinder (103) and subsequently cause the intake valve (301) to remain closed during revolutions of the internal combustion engine (101) immediately following a next closing of the intake valve (301), in dependence on at least one of: the intake valve (301) being open at the time of receiving the first request signal; and a next opening of the intake valve (301) having already been scheduled at the time of receiving the first request signal and said next opening of the intake valve (301) is to be performed.

5. 发明申请

WO2020126698A1 CONTROLLER AND METHOD FOR OPERATING STARTER MOTOR 审中-公开
公开(公告)号：WO2020126698A1
公开(公告)日：2020-06-25
申请号：PCT/EP2019/084500
申请日：2019-12-10
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam , STACEY, Stephen , COOPER, Ian
IPC分类号： F02N11/08 , F02N19/00 , F02D41/06
摘要： Embodiments of the present invention provide a controller for a starter motor operable to receive a first input indicative of an engine shutdown being required, a second input indicative of a change-of-mind event having occurred after initiation of engine shutdown and a third input indicative of the engine position. After receipt of the first input the controller is operable to monitor the third input and to determine an expected engine rotation direction indicative of the expected rotation direction of the engine after a predetermined delay. If the expected engine rotation direction is positive and the second input is received then the controller is configured to control the output means to cause the starter motor of the engine to be actuated upon receipt of the second input. If the expected engine rotation direction is negative and the second input is received then the controller is configured to delay controlling the output means to cause the starter motor of the engine to be actuated until a determination is made that the expected rotation direction is positive. Advantageously, the controller calculates the expected engine rotation direction before receipt of the input indicative of the change-of-mind event having occurred, thereby reducing the time required to determine whether or not the starter motor can be actuated.

6. 发明申请

WO2022248672A1 EXHAUST SYSTEM, CONTROLLER AND METHOD FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
公开(公告)号：WO2022248672A1
公开(公告)日：2022-12-01
申请号：PCT/EP2022/064425
申请日：2022-05-27
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam , SADIQUE, Mohammad
IPC分类号： F01N13/00 , F01N3/021 , F01N3/023 , F01N3/22 , F01N3/30 , F01N9/00 , F01N3/10
摘要： Aspects of the present invention relate to an exhaust system (207) for exhausting combustion gases from an internal combustion engine (101). The exhaust system (207) includes an exhaust conduit (215) for conveying exhaust gases from the internal combustion engine (101). A particulate filter (214) is providing for filtering particulates from the exhaust gases conveyed by the exhaust conduit (207). A supply inlet (216) is arranged to introduce gas into the particulate filter (214) to promote regeneration. The supply inlet (216) is disposed upstream of the particulate filter (214) and downstream of a catalytic convertor (209). A control valve (218) is provided for controlling the supply of gas to the particulate filter (214) to control regeneration. Aspects of the present invention also relate to a vehicle (100) incorporating a controller (104); and a method of controlling operation of the control valve (218) to control regeneration of the particulate filter (214).

7. 发明申请

WO2016146740A1 VEHICLE CONTROL UNIT 审中-公开
标题翻译：车辆控制单元
公开(公告)号：WO2016146740A1
公开(公告)日：2016-09-22
申请号：PCT/EP2016/055798
申请日：2016-03-17
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam
IPC分类号： F02D41/06 , F02D31/00 , F02D41/24 , F01N1/16 , G10K15/02 , G10K11/175 , F02M35/12 , B60W50/00 , F02D33/02 , F02P5/15
CPC分类号： F02D41/062 , B60W50/0098 , F01N1/168 , F02D31/001 , F02D41/0002 , F02D41/2422 , F02D2041/001 , F02D2200/60 , F02D2200/602 , F02D2200/604 , F02D2200/606 , F02D2200/70 , F02D2200/701 , F02M35/1294 , F02N11/08 , F02N2200/105 , F02N2300/2002 , F02P5/1502 , G10K15/02
摘要： The present invention relates to a vehicle control unit (20). The vehicle control unit (20) comprises an input (26) for detecting a start demand and a driving condition. The vehicle control module also comprises a control module (28) arranged to control an engine start attribute according to a first profile (34) and a second profile (36). The vehicle control module (20) also comprises a selection module (30) arranged to select between the first and second profiles (34, 36) based on detecting a predetermined driving condition, in response to detecting a start demand.
摘要翻译：车辆控制单元（20）技术领域本发明涉及车辆控制单元（20）。车辆控制单元（20）包括用于检测起动要求和驾驶状况的输入（26）。车辆控制模块还包括控制模块（28），其被配置为根据第一轮廓（34）和第二轮廓（36）来控制发动机起动属性。车辆控制模块（20）还包括选择模块（30），其被布置为响应于检测到启动需求，基于检测到预定的驾驶状况来在第一和第二轮廓（34,36）之间进行选择。

8. 发明申请

WO2016005510A1 VEHICLE CONTROL METHOD 审中-公开
标题翻译：车辆控制方法
公开(公告)号：WO2016005510A1
公开(公告)日：2016-01-14
申请号：PCT/EP2015/065732
申请日：2015-07-09
申请人： JAGUAR LAND ROVER LIMITED
发明人： MOORCROFT, Adam
IPC分类号： F16H61/02 , F02D13/02 , F16H61/16
CPC分类号： F16H61/0213 , B60Y2300/1884 , F02D13/0207 , F16H59/78 , F16H61/16 , F16H2061/0216 , F16H2061/0241 , F16H2061/166
摘要： A control method for controlling a transmission of a vehicle, the method comprising: receiving at least one measurement relating to a hydraulic lag of a continuously variable valve lift system that occurs in a cold condition, the continuously variable valve lift system being associated with an engine of the vehicle; determining, based on the at least one measurement relating to the hydraulic lag, an engine speed threshold above which engine power output is impaired as a result of the hydraulic lag; monitoring the engine speed; and generating an alert if the engine speed exceeds the engine speed threshold.
摘要翻译：一种用于控制车辆变速器的控制方法，所述方法包括：接收关于在冷态下发生的连续可变气门升程系统的液压滞后的至少一个测量值，所述连续可变气门升程系统与发动机相关联的车辆基于与所述液压滞后相关的所述至少一个测量值，确定由于所述液压滞后而导致发动机功率输出受损的发动机转速阈值; 监控发动机转速; 并且如果发动机转速超过发动机转速阈值，则产生警报。

9. 发明申请

WO2015091835A1 IMPROVEMENTS TO ENGINE SHUTDOWN AND RESTART 审中-公开
标题翻译：发动机关闭和重新启动的改进
公开(公告)号：WO2015091835A1
公开(公告)日：2015-06-25
申请号：PCT/EP2014/078519
申请日：2014-12-18
申请人： JAGUAR LAND ROVER LIMITED
发明人： EDINGTON, Ian , MOORCROFT, Adam
IPC分类号： F02D41/04 , F02N19/00 , F02D41/00 , F02D9/02
CPC分类号： F02D41/065 , F01L1/24 , F02D13/0226 , F02D13/08 , F02D41/0002 , F02D41/042 , F02D41/3005 , F02D2009/0245 , F02D2041/001 , F02D2041/002 , F02D2041/0095 , F02N11/0844 , F02N2019/008 , Y02T10/18 , Y02T10/42 , Y02T10/48
摘要： Aspects of the present invention relate to methods of stop/start of an internal combustion engine provided with a CVVL system; also a control unit and a vehicle for employing the methods.
摘要翻译：本发明的方面涉及具有CVVL系统的内燃机的停止/启动方法; 也是用于采用该方法的控制单元和车辆。

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