公开(公告)号：EP1415838A1

公开(公告)日：2004-05-06

申请号：EP02425653.9

申请日：2002-10-29

Applicant: STMicroelectronics S.r.l.

Inventor： Esposito Corcione, Giuseppe ,  Vitale, Gianluca ,  Rizzotto, Gianguido

IPC: B60K6/04

CPC classification number: B60W20/00 ,  B60K6/48 ,  B60K6/543 ,  B60L2240/486 ,  B60W10/06 ,  B60W2510/08 ,  B60W2510/244 ,  B60W2550/147 ,  B60W2710/105 ,  Y02T10/6221

Abstract: The invention relates to an electronic torque control and distribution system (11) for hybrid propulsion vehicles wherein the drive thrust is distributed between an electric engine (3) and an internal combustion engine (1) through a transmission system (2) delivering the torque of both engines (1, 3) to the vehicle wheels, being slaved to a control unit (4). Advantageously, the control system (11) comprises an input signal processor (12) receiving a predetermined number of operation parameters of the vehicle (10) and of the engines (1, 3) allowing the movement thereof and at least a control output for vehicle actuator elements or for the transmission system (2).

Abstract translation: 电子扭矩控制和分配系统（11）具有输入信号处理器，该输入信号处理器接收车辆和电动发动机和内燃机的预定数量的操作参数，允许其运动并且至少为传动系统的控制输出。

公开(公告)号：EP1424480A1

公开(公告)日：2004-06-02

申请号：EP02425733.9

申请日：2002-11-28

Applicant: STMicroelectronics S.r.l.

Inventor： Esposito Corcione, Giuseppe ,  Lavorgna, Mario ,  Palma, Giuseppe ,  Scognamiglio, Olga

IPC: F02D41/40

CPC classification number: F02D41/3809 ,  F02D41/3836 ,  F02D41/402 ,  F02D2041/1416 ,  F02D2041/1433 ,  F02D2200/0602 ,  F02D2200/0604 ,  Y02T10/44

Abstract: The invention describes a virtual pressure sensor for a Common Rail injection system of an endothermic engine (1), the injection system comprising at least one fuel pressure accumulating tank, of the rail type, having an input in fluid communication with a high-pressure pump and a plurality of outputs for feeding corresponding injectors (4) by using pressure regulating means connected and depending on an electronic control unit (9).
Advantageously in the invention, the virtual pressure sensor includes a fluid-dynamic model of the accumulating tank (2) suitable to estimate and to obtain fluid pressure values used by the electronic control unit (9) for driving the injection means of the Common Rail injection system.

Abstract translation: 本发明描述了一种用于吸热式发动机（1）的共轨喷射系统的虚拟压力传感器，该喷射系统包括轨道式的至少一个燃料压力积聚罐，其具有与高压泵流体连通的输入 以及多个输出，用于通过使用连接并依赖于电子控制单元（9）的压力调节装置对相应的喷射器（4）进行输送。 有利的是，在本发明中，虚拟压力传感器包括适于估计并获得由电子控制单元（9）用于驱动喷射装置的喷射装置的流体压力值的储存罐（2）的流体动力学模型 共轨注射系统。

公开(公告)号：EP1416143A1

公开(公告)日：2004-05-06

申请号：EP02425651.3

申请日：2002-10-29

Applicant: STMicroelectronics S.r.l.

Inventor： La Rosa, Manuela ,  Nicolosi, Donata ,  Esposito Corcione, Giuseppe

IPC: F02D41/14

CPC classification number: F02D41/1401 ,  F02D35/023 ,  F02D41/1405 ,  F02D41/1462 ,  F02D2041/1433 ,  F02D2041/389

Abstract: The invention relates to a virtual sensor (10) of exhaust emissions from a fuel-injection endothermic engine (9) comprising a combustion chamber in each of its cylinders, a fuel injector serving each combustion chamber, and an electronic fuel-injection control unit (8). Advantageously, the virtual sensor comprises an input interface (1) receiving a signal from at least one pressure sensor for measuring the pressure inside at least one combustion chamber of the engine (9); a second input interface (2) receiving signals from the electronic fuel-injection control unit (8); and a calculation block to provide estimates of the amounts of nitrogen compounds and particulates in the emissions based on the pressure and other relevant signals to the engine operation.

Abstract translation: 接口（1）接收来自安装在发动机的至少一个燃烧室中的至少一个压力传感器的信号。 接口（2）接收来自电子燃料喷射控制单元的信号。 计算块（5）基于压力和接收到的信号来估计排放量。 燃料喷射控制系统还包括独立权利要求。

公开(公告)号：EP1415839A1

公开(公告)日：2004-05-06

申请号：EP02425654.7

申请日：2002-10-29

Applicant: STMicroelectronics S.r.l.

Inventor： Esposito Corcione, Giuseppe ,  Rizzotto, Gianguido, c/o STMicroelectronics S.r.L. ,  Vitale, Gianluca ,  Novia, Tommaso

IPC: B60K6/04

CPC classification number: B60W10/06 ,  B60K6/48 ,  B60K6/543 ,  B60L2240/486 ,  B60W20/00 ,  B60W2510/0657 ,  B60W2510/242 ,  B60W2510/244 ,  B60W2550/147 ,  B60W2710/105 ,  Y02T10/6221 ,  Y10S903/918

Abstract: The invention relates to an electronic torque control and distribution system (11) for hybrid propulsion vehicles wherein the drive thrust is distributed between an electric engine (3) and an internal combustion engine (1) through a transmission system (2) delivering the torque of both engines (1, 3) to the vehicle wheels, being slaved to a control unit (4). Advantageously, the control system (11) comprises:

a controller (12) incorporating a fuzzy logic processor (13) to predict through Soft Computing techniques the torque contributions of the electric engine (3) and of the thermal engine (1);
a virtual sensor (15) for estimating the vehicle polluting emissions;
the controller (12) and the sensor (15) being bidirectional-connected to the control unit (4).

Abstract translation: 电子扭矩控制和分配系统（11）包括一个包含模糊逻辑处理器的控制器（12），以通过软计算技术预测电动发动机和内燃机的转矩贡献。 虚拟传感器（15）估计车辆污染排放。 控制器和传感器双向连接到控制单元（4）。

公开(公告)号：EP1415837A1

公开(公告)日：2004-05-06

申请号：EP02425652.1

申请日：2002-10-29

Applicant: STMicroelectronics S.r.l.

Inventor： Esposito Corcione, Giuseppe ,  Vitale, Gianluca ,  Rizzotto, Gianguido., C/O STMicroelectronics S.r.L

IPC: B60K6/04 ,  F02M63/02 ,  F02D41/38

CPC classification number: B60W10/10 ,  B60K6/46 ,  B60K6/48 ,  B60L2240/486 ,  B60W2510/244 ,  B60W2710/105 ,  Y02T10/52 ,  Y02T10/6217 ,  Y02T10/6221

Abstract: The invention relates to a parallel-configuration system (7) for hybrid propulsion vehicles (10) wherein the drive thrust is distributed between an electric engine (3) and an internal combustion engine (1) through a transmission system (2) delivering the torque of both engines to the vehicle wheels. Advantageously, the internal combustion engine (1) is a common-rail diesel engine operating at steady state at an operation point having the highest efficiency and wherein the consumption and emissions are reduced.

Abstract translation: 并联构造系统（7）通过传递系统（2）在电动发动机（3）和内燃机（1）之间分配驱动推力，传动系统将两个发动机的扭矩传递给车轮，使得内燃 发动机处于稳定状态。