An arrangement for controlling operation of a physical system, like for instance fuel cells in electric vehicles
    1.
    发明公开
    An arrangement for controlling operation of a physical system, like for instance fuel cells in electric vehicles 有权
    安排用于控制物理系统的操作,诸如燃料电池电动汽车

    公开(公告)号:EP1408384A1

    公开(公告)日:2004-04-14

    申请号:EP02425609.1

    申请日:2002-10-09

    CPC classification number: G05B13/027

    Abstract: An arrangement for controlling a system (S) according to the deviation (ERR) between the value measured on the system (VR) and the value (VS) estimated by means of a model of the controlled system (S) of at least one control parameter. The arrangement comprises a neural network (12), which generates the estimation (VS) of the control parameter according to a set of characteristic parameters (I, Q, T) of the controlled system (S) and of respective configuration parameters (W, B). The neural network (12) has associated thereto a training module (11), which can train said neural network (12) by modifying said configuration parameters (W, B) according to a set of updating data (I t , T t , Q t , V t ). An acquisition module (21, 221) acquires the actual value, as measured on the controlled system (S), of a set of sensing parameters comprising at least one from among said control parameter (VR) and said characteristic parameters (I, Q, T) of the controlled system. A variation module (22) is sensitive to the variation of said control parameter (V k , a ; V k , m ) and generates an update-enable signal (EU) when the control parameter falls outside a pre-set tolerance range (228). The acquisition module (21, 221) being sensitive to said update-enable signal (EU) for transferring to the training module (11), as updating-data set, said set of sensing parameters (V t , Q t , I t , T t ). A preferential application is for the control of fuel-cell stacks.

    Abstract translation: 一个变体模块(22),所有这些是一个控制参数的变化不敏感,可以生成一个更新使能信号(EU)。当控制参数,如果预先设定的公差范围之外。 获取模块(21221),所有这些是为了更新使能信号敏感,传送一组感测参数如在更新数据设定为锻炼模块(11)的。

    Method and device for determining the pressure in the combustion chamber of an internal combustion engine, in particular a spontaneous ignition engine, for controlling fuel injection in the engine
    3.
    发明公开
    Method and device for determining the pressure in the combustion chamber of an internal combustion engine, in particular a spontaneous ignition engine, for controlling fuel injection in the engine 审中-公开
    的方法和装置,用于计算在内燃机的燃烧室中的压力,特别是自点火内燃机,以及用于在所述内燃机控制燃料喷射

    公开(公告)号:EP1477651A1

    公开(公告)日:2004-11-17

    申请号:EP03425303.9

    申请日:2003-05-12

    Abstract: A method is described for controlling fuel injection in an spontaneous ignition engine (1) equipped with an electronically controlled fuel injection system (2) and with an electronic control unit (4) receiving engine quantities comprising the pressure ( P ) in the combustion changer of the engine (1) and closed-loop controlling the fuel injection system (2) on the basis of the pressure ( P ) in the combustion chamber, in which the pressure ( P ) in the combustion chamber is determined as a function of engine kinematic quantities such as the engine speed and the crank angle ( rpm , θ) and of the fuel injection law, which is defined by the quantity of fuel injected ( m c ) and by the crank angle at the start of injection ( SOI ).

    Abstract translation: 一种方法是在电子控制单元描述了用于在配备有在电子控制燃料喷射系统的自发点火发动机(1)的燃料喷射控制(2)中,用(4)接收发动机量包括在燃烧变换器中的压力(P) 所述发动机(1)和闭环控制燃料喷射系统(2)中的燃烧室内的压力(P),其中,在所述燃烧室内的压力(P)是确定性的开采作为发动机运动学的函数的基础上 量:如发动机转速和曲轴转角(RPM,&θ驱动)和燃料喷射法,所有这一切都被喷射的燃料量(MC)和由曲柄角在喷射开始(SOI)中所定义的。

    Neuro-Fuzzy network architecture with on-line learning capabilities and corresponding control method
    5.
    发明公开
    Neuro-Fuzzy network architecture with on-line learning capabilities and corresponding control method 审中-公开
    Neuro-Fuzzy Netzwerkarchitektur mit在线Lernfähigkeitenund entsprechendes Steuerverfahren

    公开(公告)号:EP1102175A1

    公开(公告)日:2001-05-23

    申请号:EP99830719.3

    申请日:1999-11-22

    CPC classification number: G06N7/046 G05B13/0285 G06F15/7814 G06N3/0436

    Abstract: The invention relates to a novel neuro-fuzzy integrated architecture which permits of on-line self-training. The architecture comprises at least one microcontroller (11) of the fuzzy type (fuzzyfier/defuzzyfier), dedicated to fuzzy rules computing and integrated monolythically on a semiconductor together with a non-volatile memory (9). Also provided within the same integrated circuit, are a microprocessor (5), a volatile memory unit (2), and an arbiter block (3) which is linked to a bus (4) interconnecting the fuzzy microcontroller (11), the microprocessor (5) and said volatile memory unit (2); the arbiter block (3) acts to control access to the memory unit (2) by the microprocessor (5) or the fuzzy microcontroller (11). An additional fuzzy co-processor (6) is connected between the fuzzy microcontroller (11) and the microprocessor (5) for handling the fuzzy logic operations.

    Abstract translation: 本发明涉及允许在线自我训练的新型神经 - 模糊综合体系结构。 该架构包括至少一个模糊类型的微控制器(模糊器/去模糊器),专用于模糊规则计算,并与非易失性存储器(9)一起单向地集成在半导体上。 还提供在同一集成电路内的微处理器(5),易失性存储器单元(2)和仲裁器块(3),其连接到互连模糊微控制器(11)的总线(4),微处理器 5)和所述易失性存储器单元(2); 仲裁器块(3)用于控制微处理器(5)或模糊微控制器(11)对存储器单元(2)的访问。 模糊微处理器(6)连接在模糊微控制器(11)和微处理器(5)之间,用于处理模糊逻辑运算。

    Modular architecture PET decoder for ATM networks
    7.
    发明公开
    Modular architecture PET decoder for ATM networks 失效
    PET-Dekodierer mit modularer Architektur fel ATM-Netze

    公开(公告)号:EP0903955A1

    公开(公告)日:1999-03-24

    申请号:EP97830438.4

    申请日:1997-09-04

    Abstract: A PET decoder for ATM network has a modular architecture composed of a processing unit ( PU ) having RO M and SRAM memory means and a processing pipeline ( build _ A , LU _ dec , find _ Y , find _ X ) for constructing from a block of m data of a certain number of bits, a square matrix A based on a vector D of relative points over the Galois field (GF[p]), decomposing by triangular factorization the square matrix A and solving the subsystem of equations by simple substitution, and a control unit ( CU ) interfacing with the ATM network, a programmable parallel processor, a random access memory ( RAM ) and said processing unit ( PU ).

    Abstract translation: 用于ATM网络的PET解码器具有由具有ROM和SRAM存储器装置的处理单元(PU)和用于从一定数量的数据的m个数据块构建的处理流水线(build_A,LU_dec,find_Y,find_X)组成的模块化架构 位,基于伽罗瓦域(GFÄpÜ)上的相对点的向量D的方阵A,通过三角因子分解方法矩阵A并通过简单替换来求解方程子系统,以及与 ATM网络,可编程并行处理器,随机存取存储器(RAM)和所述处理单元(PU)。

    Virtual pressure sensor for a common rail injection system
    9.
    发明公开
    Virtual pressure sensor for a common rail injection system 审中-公开
    Virtueller DrucksensorfürCommon-Rail-Kraftstoffeinspritzsystem

    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

    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。

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