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公开(公告)号：US10054038B2
公开(公告)日：2018-08-21
申请号：US14648448
申请日：2013-10-21
发明人： Thomas Leroy , Alexandre Chasse , Jonathan Chauvin
IPC分类号： F02B37/04 , F02B29/04 , F02B39/04 , F02B37/16 , F02B37/24 , F02D41/00 , F02D23/00 , F02M26/00 , F02B39/10 , F02D29/06 , F02M26/06
CPC分类号： F02B37/04 , F02B29/04 , F02B29/0412 , F02B29/0418 , F02B37/16 , F02B37/24 , F02B39/04 , F02B39/10 , F02D23/00 , F02D29/06 , F02D41/0007 , F02D2200/0402 , F02D2200/0406 , F02D2200/0414 , F02M26/00 , F02M26/06 , Y02T10/144 , Y02T10/146
摘要： The invention relates to a combustion engine equipped with a dual supercharging system in which a mechanical compressor is driven by an electric motor. The method controls a combustion engine with the electric motor being controlled by determining a rotational speed setpoint for positive-displacement compressor using a supercharge volume filling model.
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公开(公告)号：US09879592B2
公开(公告)日：2018-01-30
申请号：US14427480
申请日：2013-08-12
发明人： Thomas Leroy , Jonathan Chauvin , Alexandre Chasse
IPC分类号： F02B37/04 , F02B29/04 , F02B37/16 , F02D41/00 , F02D21/08 , F02B37/00 , F02M26/06 , F02M26/23 , F02B39/04
CPC分类号： F02B37/04 , F02B29/0406 , F02B37/002 , F02B37/16 , F02B39/04 , F02D21/08 , F02D41/0007 , F02D2200/0402 , F02D2200/0406 , F02D2200/0414 , F02M26/06 , F02M26/23 , Y02T10/144 , Y02T10/146
摘要： The invention relates to a method for controlling a combustion engine (1) equipped with a supercharging system, comprising a turbocharger (2) and a mechanical compressor (3) and a bypass circuit disposed in parallel with the mechanical compressor comprising a controlled bypass valve (4). The method includes: a) acquiring a boost pressure setpoint Psuralsp; b) converting the boost pressure setpoint Psuralsp into an opening setpoint Bypasssp of the bypass valve (4) using a filling model modelling the filling of the supercharging boost volume between the intake valves of the engine (1) and the mechanical compressor (3) and bypass valve (4); and c) controlling the bypass valve (4) is according to the opening setpoint Bypasssp of the bypass valve.
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3.发明授权公开(公告)号：US09286737B2
公开(公告)日：2016-03-15
申请号：US13966355
申请日：2013-08-14
CPC分类号： G07C5/08 , B60L15/2009 , B60L15/2045 , B60L2200/26 , B60L2240/60 , B60L2240/62 , B60L2240/64 , B60L2240/68 , B60L2260/54 , B60W20/00 , B60W20/10 , B60W20/12 , B60W2050/0013 , B60W2050/0078 , B60W2050/0089 , B60W2050/046 , B60W2050/146 , B60W2530/14 , B60W2550/143 , B60W2550/402 , F02D2200/0625 , Y02T10/645 , Y02T10/72 , Y02T10/7275 , Y02T10/7291 , Y02T90/16 , Y02T90/162
摘要： The invention relates to a method of determining at least one eco-driving indicator wherein at least a first indicator (IND) is determined as an optimal speed (Vopt) that minimizes the energy consumption. Calculation of optimal speed Vopt is constrained by measured instant speeds Vmes at breakpoints of the travel where the driver has to adapt his driving according to conditions external to the travel. Once the eco-driving indicator is determined, it can be displayed (AFF) and/or the vehicle can be controlled (COM) in accordance with the indicator.
摘要翻译： 本发明涉及一种确定至少一个生态驾驶指示器的方法，其中至少第一指示符（IND）被确定为最小化能量消耗的最佳速度（Vopt）。 计算最佳速度Vopt受测量的瞬时速度的限制，驾驶员必须根据旅行外部条件适应驾驶时的行程断点。 一旦确定了环保驾驶指示器，可以根据指示灯显示（AFF）和/或可以控制车辆（COM）。
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4.发明申请METHOD OF DETERMINING A PRESSURE UPSTREAM OF A COMPRESSOR FOR AN ENGINE EQUIPPED WITH DOUBLE SUPERCHARGING 有权用于双重超声波发动机的压缩机压力上限的确定方法公开(公告)号：US20150240826A1
公开(公告)日：2015-08-27
申请号：US14427450
申请日：2013-08-12
发明人： Thomas Leroy , Jonathan Chauvin , Alexandre Chasse
CPC分类号： F04D27/001 , F02B29/0412 , F02B29/0418 , F02B37/04 , F02B37/127 , F02B37/24 , F02B39/04 , F02B39/16 , F02D23/005 , F02D41/0007 , F02D41/221 , F02D2200/0402 , F02D2200/0406 , F02D2200/0408 , F02D2200/0414 , F02M26/08 , F02M35/1038 , F04D17/00 , F04D25/06 , F04D27/009 , Y02T10/144 , Y02T10/146
摘要： The invention relates to a method for determining the pressure Pavcm upstream of a mechanical compressor (3) equipped with a double supercharging circuit of a combustion engine. The pressure is determined by a dynamic model based on a law of conservation of flow rate in the volume upstream of the mechanical compressor. The model links the pressure Pavcm upstream of the mechanical compressor (3) to a temperature Tavcm upstream of the mechanical compressor (3), to a boost pressure Psural and boost temperature Tsural on the intake side of the engine, and to an openness Bypass of the bypass valve (4).
摘要翻译： 本发明涉及一种用于确定装备有内燃机的双增压电路的机械式压缩机（3）上游的压力Pavcm的方法。 压力由基于机械压缩机上游体积流量守恒定律的动力学模型确定。 该模型将机械压缩机（3）上游的压力Pavcm与机械压缩机（3）上游的温度Tavcm相关联，并将发动机进气侧的增压压力升压温度提高至开启度旁路 旁通阀（4）。
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公开(公告)号：US11530932B2
公开(公告)日：2022-12-20
申请号：US16913733
申请日：2020-06-26
发明人： Maxime Jean , Alexandre Chasse
摘要： The invention is a method of characterizing a road for at least one route travelled by at least one road user, with sensors: a three-axis accelerometer (ACC) and a geolocation sensor (GPS). The method comprises a measurement step (MES), a measurement processing step for disregarding (AFF) the effects related to the road user's speed in order to determine vibrations due to the road roughness, and an analysis of the vibrations to characterize (CAR) the condition of the road.
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公开(公告)号：US09739281B2
公开(公告)日：2017-08-22
申请号：US14427450
申请日：2013-08-12
发明人： Thomas Leroy , Jonathan Chauvin , Alexandre Chasse
IPC分类号： F02B33/44 , F02M25/07 , F04D27/00 , F02B37/04 , F02D23/00 , F02D41/00 , F02M35/10 , F02B29/04 , F02B37/12 , F04D17/00 , F04D25/06 , F02M26/08 , F02D41/22 , F02B37/24 , F02B39/04 , F02B39/16
CPC分类号： F04D27/001 , F02B29/0412 , F02B29/0418 , F02B37/04 , F02B37/127 , F02B37/24 , F02B39/04 , F02B39/16 , F02D23/005 , F02D41/0007 , F02D41/221 , F02D2200/0402 , F02D2200/0406 , F02D2200/0408 , F02D2200/0414 , F02M26/08 , F02M35/1038 , F04D17/00 , F04D25/06 , F04D27/009 , Y02T10/144 , Y02T10/146
摘要： The invention relates to a method for determining the pressure Pavcm upstream of a mechanical compressor (3) equipped with a double supercharging circuit of a combustion engine. The pressure Pavcm is determined by a dynamic model based on a law of conservation of flow rate in the volume upstream of the mechanical compressor. The model links the pressure Pavcm upstream of the mechanical compressor (3) to a temperature Tavcm upstream of the mechanical compressor (3), to a boost pressure Psural and boost temperature Tsural on the intake side of the engine, and to an openness Bypass of the bypass valve (4).
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7.发明申请公开(公告)号：US20150247447A1
公开(公告)日：2015-09-03
申请号：US14427480
申请日：2013-08-12
发明人： Thomas Leroy , Jonathan Chauvin , Alexandre Chasse
CPC分类号： F02B37/04 , F02B29/0406 , F02B37/002 , F02B37/16 , F02B39/04 , F02D21/08 , F02D41/0007 , F02D2200/0402 , F02D2200/0406 , F02D2200/0414 , F02M26/06 , F02M26/23 , Y02T10/144 , Y02T10/146
摘要： The invention relates to a method for controlling a combustion engine (1) equipped with a supercharging system, comprising a turbocharger (2) and a mechanical compressor (3) and a bypass circuit disposed in parallel with the mechanical compressor comprising a controlled bypass valve (4). The method includes: a) acquiring a boost pressure setpoint Pspsural; b) converting the boost pressure setpoint Pspsural into an opening setpoint Bypasssp of the bypass valve (4) using a filling model modelling the filling of the supercharging boost volume between the intake valves of the engine (1) and the mechanical compressor (3) and bypass valve (4); and c) controlling the bypass valve (4) is according to the opening setpoint Bypasssp of the bypass valve.
摘要翻译： 本发明涉及一种用于控制配备有增压系统的内燃机（1）的方法，所述增压系统包括涡轮增压器（2）和机械压缩机（3）以及与所述机械压缩机并联设置的旁通回路，所述旁路回路包括受控旁通阀 4）。 该方法包括：a）获取增压压力设定点Pspsural; b）使用填充模型将增压压力设定点Pspsural转换为旁通阀（4）的打开设定点旁路，模拟填充发动机（1）的进气门和机械压缩机（3）之间的增压增压体积，以及 旁通阀（4）; 和c）控制旁通阀（4）是根据旁通阀的开启设定值旁通阀。
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