公开(公告)号：EP2275946A1

公开(公告)日：2011-01-19

申请号：EP10180669.3

申请日：2005-03-04

Applicant: STMicroelectronics S.r.l.

Inventor： Cesario, Nicola ,  Amato, Paolo ,  Di Meglio, Maurizio ,  Pirozzi, Francesco ,  Moselli, Giovanni ,  Taglialatela Scafati, Ferdinando ,  Carpentieri, Francesco

IPC: G06F15/16 ,  H04L12/40

CPC classification number: F02D41/2454 ,  F02D35/023 ,  F02D41/1401 ,  F02D41/1404 ,  F02D41/1405 ,  F02D41/1458 ,  F02D41/187 ,  F02D2041/141 ,  G06K9/6223

Abstract: A probabilistic neural network, comprising a hidden layer of neurons, each computing respective membership matrix elements for an input vector of the neural network according to a respective radial basis function defined by a respective spread factor and according to the distance of the input vector from a respective constant vector, wherein said hidden layer comprises at least two neurons having different spread factors (S).
A method of training the novel probabilistic neural network is also disclosed.

Abstract translation: 一种概率神经网络，包括神经元的隐藏层，每个根据由相应的扩展因子定义的相应的径向基函数，并且根据输入向量与一个神经网络的输入向量的距离，计算神经网络的输入向量的各个隶属矩阵元素 相应的常数向量，其中所述隐层包括具有不同扩展因子（S）的至少两个神经元。 还公开了一种训练新型概率神经网络的方法。

公开(公告)号：EP1705359B1

公开(公告)日：2014-01-08

申请号：EP06110560.7

申请日：2006-03-01

Applicant: STMicroelectronics S.r.l.

Inventor： Taglialatela-Scafati, Ferdinando ,  Cesario, Nicola ,  Carpentieri, Francesco

IPC: F02D41/34 ,  F02D41/24 ,  F02D41/18

CPC classification number: F02D41/2454 ,  F02D35/023 ,  F02D41/1401 ,  F02D41/1404 ,  F02D41/1405 ,  F02D41/1458 ,  F02D41/187 ,  F02D2041/141 ,  G06K9/6223

公开(公告)号：EP1705359A1

公开(公告)日：2006-09-27

申请号：EP06110560.7

申请日：2006-03-01

Applicant: STMicroelectronics S.r.l.

Inventor： Taglialatela-Scafati, Ferdinando ,  Cesario, Nicola ,  Carpentieri, Francesco

IPC: F02D41/34 ,  F02D41/24 ,  F02D41/18

CPC classification number: F02D41/2454 ,  F02D35/023 ,  F02D41/1401 ,  F02D41/1404 ,  F02D41/1405 ,  F02D41/1458 ,  F02D41/187 ,  F02D2041/141 ,  G06K9/6223

Abstract: The amount of fuel to be injected in each cylinder of a multi-cylinder spark ignition internal combustion engine may be determined with enhanced precision if the fuel injection durations are determined in function of the sensed mass air flow in all the cylinders of the engine, instead of considering only the air flow in the same cylinder.
This finding has led to the realization of a more efficient method of controlling a multi-cylinder spark ignition internal combustion engine and an innovative feedforward control system.

Abstract translation: 的燃料的量被注入到多气缸式火花点火内燃发动机可以是确定性的每个气缸具有增强的精度开采如果燃料喷射持续时间是确定的开采在发动机的所有气缸中的感测的质量空气流量的功能，而不是 的仅考虑相同气缸中的空气流。 这一发现导致了实现控制多汽缸火花点火内燃机和创新的前馈控制系统的更有效的方法的。

公开(公告)号：EP1705352A1

公开(公告)日：2006-09-27

申请号：EP05425121.0

申请日：2005-03-04

Applicant: STMicroelectronics S.r.l.

Inventor： Cesario, Nicola ,  Amato, Paolo ,  Di Meglio, Maurizio ,  Pirozzi, Francesco ,  Moselli, Giovanni ,  Taglialatela, Ferdinando ,  Carpentieri, Francesco

IPC: F02D35/02 ,  F02D41/14

CPC classification number: F02D41/2454 ,  F02D35/023 ,  F02D41/1401 ,  F02D41/1404 ,  F02D41/1405 ,  F02D41/1458 ,  F02D41/187 ,  F02D2041/141 ,  G06K9/6223

Abstract: A method of sensing the air/fuel ratio in a combustion chamber of an internal combustion engine that may be easily implemented by a respective low-cost device is disclosed.
The device includes a pressure sensor and a learning machine that generates a sensing signal representing the air/fuel ratio by processing the waveform of the pressure in at least a cylinder of the engine. In practice, the learning machine extracts characteristic parameters of the waveform of the pressure and in function of a certain number of them generates the sensing signal.

Abstract translation: 公开了一种可以容易地由相应的低成本装置实现的内燃机的燃烧室中的空燃比的检测方法。 该装置包括压力传感器和学习机，其通过处理发动机的至少一个气缸中的压力波形来产生表示空气/燃料比的感测信号。 在实践中，学习机提取压力波形的特征参数，并且在一定数量的函数中产生感测信号。