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15 条记录 (耗时 0.014 秒)

    Virtual pressure sensor for a common rail injection system
    4.
    发明授权
    Virtual pressure sensor for a common rail injection system 有权
    用于共轨喷射系统的虚拟压力传感器

    公开(公告)号：US06997164B2

    公开(公告)日：2006-02-14

    申请号：US10722069

    申请日：2003-11-25

    申请人： Giuseppe Esposito Corcione ,  Mario Lavorgna ,  Giuseppe Palma ,  Olga Scognamiglio

    发明人： Giuseppe Esposito Corcione ,  Mario Lavorgna ,  Giuseppe Palma ,  Olga Scognamiglio

    IPC分类号： F02D41/00

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

    摘要： A Common Rail injection system of an endothermic engine, the injection system including 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 by using pressure regulating means connected and depending on an electronic control unit. Advantageously a virtual pressure sensor includes a fluid-dynamic model of the accumulating tank suitable to estimate and to obtain fluid pressure values used by the electronic control unit for driving the injection means of the Common Rail injection system.

    摘要翻译： 一种吸热式发动机的共轨喷射系统，该喷射系统包括至少一个轨道式燃料压力蓄积池，其具有与高压泵流体连通的输入和多个输出，用于通过使用 压力调节装置连接并依赖于电子控制单元。 有利地，虚拟压力传感器包括适合于估计并获得由电子控制单元用于驱动共轨喷射系统的喷射装置的流体压力值的累积罐的流体动力学模型。

    Method and device for the arithmetical calculation of two-dimensional transforms
    5.
    发明授权
    Method and device for the arithmetical calculation of two-dimensional transforms 失效
    用于二维变换的算术计算的方法和装置

    公开(公告)号：US5140542A

    公开(公告)日：1992-08-18

    申请号：US531719

    申请日：1990-06-01

    申请人： Michele Taliercio ,  Mario Lavorgna ,  Rinaldo Poluzzi ,  Gianguido Rizzotto

    发明人： Michele Taliercio ,  Mario Lavorgna ,  Rinaldo Poluzzi ,  Gianguido Rizzotto

    IPC分类号： G06F17/14 ,  G06F17/16

    CPC分类号： G06F17/14 ,  G06F17/16

    摘要： A method for the arithmetical calculation of two-dimensional transforms including two time steps of multiplication and accumulation, of which the first step is assigned to the product of the data and of the coefficient matrices and the second step is assigned to the subsequent product by the transposed coefficient matrix. Moreover, preferably the data to be transformed and the corresponding coefficients are supplied to a first multiplication step in time succession, possibly after their storage in an appropriate memory. The device for the attainment of the method includes two multipliers with their corresponding accumulator, a random-access type memory for storing the data to be transformed and the transform coefficients, a multiplexer which receives the data first from the input and then from the memory and arranges them in a time succession for the supply to a first multiplier, and a shift register which receives the transform coefficients from the memory and arranges them for the supply to the second multiplier.

    Method and circuit for controlling an electric power plant
    6.
    发明授权
    Method and circuit for controlling an electric power plant 有权
    控制电厂的方法和电路

    公开(公告)号：US07459890B2

    公开(公告)日：2008-12-02

    申请号：US11286586

    申请日：2005-11-23

    申请人： Stefano Baratto ,  Francesco Giuffré ,  Umberto Macri ,  Mario Lavorgna ,  Giuseppe D'Angelo ,  Giovanni Moselli

    发明人： Stefano Baratto ,  Francesco Giuffré ,  Umberto Macri ,  Mario Lavorgna ,  Giuseppe D'Angelo ,  Giovanni Moselli

    IPC分类号： H02P11/00 ,  H02P9/00 ,  H02H7/06

    CPC分类号： H02P9/46 ,  H02P9/30 ,  H02P2101/10 ,  Y02E20/14

    摘要： A control circuit is for an electric power plant including an asynchronous generator of an AC voltage, a motor to rotate a rotor of the asynchronous generator as a function of a first control signal of a developed motor torque, and a bank of capacitors coupled to the asynchronous generator and having a total capacitance varying as function of a second control signal. The control circuit may include a monitor circuit to monitor at least one parameter of the AC voltage, and a control signal generator circuit cooperating with the monitor circuit to generate the first and second control signals by soft-computing techniques both as a function of the frequency and of a representative value of an amplitude of the AC voltage to make the AC voltage have a desired amplitude and frequency.

    摘要翻译： 控制电路是用于包括交流电压的异步发电机的电力设备，电动机，用于根据所开发的电动机转矩的第一控制信号旋转异步发电机的转子;以及一组电容器， 异步发电机并且具有作为第二控制信号的函数而变化的总电容。 控制电路可以包括用于监视AC电压的至少一个参数的监视电路，以及与监视电路配合的控制信号发生器电路，以通过软计算技术生成第一和第二控制信号，这两者都是频率的函数 以及AC电压的幅度的代表值，以使AC电压具有期望的幅度和频率。

    Knocking presence evaluation circuit for an internal combustion engine, knocking identification and control system and corresponding pressure signal processing method
    7.
    发明授权
    Knocking presence evaluation circuit for an internal combustion engine, knocking identification and control system and corresponding pressure signal processing method 有权
    内燃机爆震现场评估电路，爆震识别和控制系统及相应的压力信号处理方法

    公开(公告)号：US07454954B2

    公开(公告)日：2008-11-25

    申请号：US11361664

    申请日：2006-02-24

    申请人： Ferdinando Taglialatela ,  Giovanni Moselli ,  Mario Lavorgna

    发明人： Ferdinando Taglialatela ,  Giovanni Moselli ,  Mario Lavorgna

    IPC分类号： G01L23/22

    CPC分类号： F02D35/023 ,  F02D35/027 ,  F02P5/152 ,  G01L23/225 ,  Y02T10/46

    摘要： A knocking presence evaluation circuit in an internal combustion engine having a pressure sensor facing a combustion chamber for each cylinder in the engine and suitable to produce a pressure signal, the circuit having an input terminal; a processing block connected by the input terminal to the pressure sensor and receiving the pressure signal, the processing block performing a processing of the pressure signal for isolating oscillations and generating a derived pressure signal; an acquisition block connected to the processing block and receiving the derived pressure signal and generating first and second measure signals, respectively corresponding to a number and a total duration of digital pulses, from the derived pressure signal; and a soft-computing block connected to the acquisition block and receiving the first and second measure signals and outputting a knocking intensity index, calculated by soft-computing techniques, starting from the first and second measure signals.

    摘要翻译： 一种内燃机中的爆震存在评估电路，其具有面向发动机中的每个气缸的燃烧室的压力传感器，并适于产生压力信号，所述电路具有输入端; 所述处理块通过所述输入端子连接到所述压力传感器并接收所述压力信号，所述处理块执行所述压力信号的处理以隔离振荡并产生导出的压力信号; 连接到所述处理块并且从所导出的压力信号接收所导出的压力信号并产生分别对应于数字脉冲的数量和总持续时间的第一和第二测量信号的采集块; 以及软计算块，连接到所述采集块，并且从所述第一和第二测量信号开始，接收所述第一和第二测量信号并输出​​由软计算技术计算的爆震强度指数。

    System for the automatic analysis of images such as DNA microarray images
    8.
    发明授权
    System for the automatic analysis of images such as DNA microarray images 有权
    用于自动分析图像的系统，如DNA微阵列图像

    公开(公告)号：US07013033B2

    公开(公告)日：2006-03-14

    申请号：US09929833

    申请日：2001-08-14

    申请人： Paolo Arena ,  Luigi Fortuna ,  Mario Lavorgna ,  Luigi Occhipinti

    发明人： Paolo Arena ,  Luigi Fortuna ,  Mario Lavorgna ,  Luigi Occhipinti

    IPC分类号： G06K9/00

    CPC分类号： G06T7/0012 ,  G06K9/00 ,  G06T2207/30072

    摘要： The system can be used for the automatic analysis of images, including a matrix of spots, such as images of DNA microarrays after hybridization. The system can be associated—and preferably integrated in a single monolithic component implementing VLSI CMOS technology—to a sensor for acquiring the images. The system includes a circuit for processing the signals corresponding to the images, configured according to a cellular neural network (CNN) architecture for the parallel analogue processing of signals.

    摘要翻译： 该系统可用于图像的自动分析，包括斑点矩阵，如杂交后DNA微阵列的图像。 该系统可以相关联并且优选地集成在实现VLSI CMOS技术的单个单片组件中 - 用于获取图像的传感器。 该系统包括用于处理与根据用于信号的并行模拟处理的蜂窝神经网络（CNN）架构配置的对应于图像的信号的电路。

    Neuro-fuzzy network architecture with on-line learning capabilities and corresponding control method
    9.
    发明授权
    Neuro-fuzzy network architecture with on-line learning capabilities and corresponding control method 有权
    具有在线学习功能的神经模糊网络架构及相应的控制方法

    公开(公告)号：US06766310B1

    公开(公告)日：2004-07-20

    申请号：US09718068

    申请日：2000-11-21

    申请人： Luigi Occhipinti ,  Eusebio Di Cola ,  Mario Lavorgna

    发明人： Luigi Occhipinti ,  Eusebio Di Cola ,  Mario Lavorgna

    IPC分类号： G06F1518

    CPC分类号： G06N7/046 ,  G05B13/0285 ,  G06F15/7814 ,  G06N3/0436

    摘要： A neuro-fuzzy integrated architecture which permits on-line self-training includes at least one microcontroller of the fuzzy type dedicated to fuzzy rules computing and integrated monolithically on a semiconductor together with a non-volatile memory. Also included within the same integrated circuit are a microprocessor, a volatile memory unit, and an arbiter block linked to a bus interconnecting the fuzzy microcontroller, the microprocessor, and the volatile memory unit. The arbiter block controls access to the memory unit by the microprocessor or the fuzzy microcontroller. An additional fuzzy co-processor may be connected between the fuzzy microcontroller and the microprocessor for performing the fuzzy logic operations.

    摘要翻译： 允许在线自训练的神经 - 模糊集成架构包括至少一个专用于模糊规则计算的模糊类型的微控制器，并且与非易失性存储器一起集成在半导体上。 同一集成电路中还包括微处理器，易失性存储器单元和链接到互连模糊微控制器，微处理器和易失性存储器单元的总线的仲裁器块。 仲裁器块通过微处理器或模糊微控制器控制对存储器单元的访问。 在模糊微控制器和微处理器之间可以连接一个附加的模糊协处理器来执行模糊逻辑运算。