公开(公告)号：US20020059160A1

公开(公告)日：2002-05-16

申请号：US09898906

申请日：2001-07-03

Applicant: STMicroelectronics S.r.l.

Inventor： Paolo Arena ,  Luigi Occhipinti ,  Marco Branciforte ,  Giovanni Di Bernardo

IPC: G06F015/18

CPC classification number: G06F17/13

Abstract: An integrated cellular network structure that is programmable to solve partial derivative differential equations in order to control a phenomenon of diffusion or a propagation of electric drive pulses for robot actuators. Such structure includes analog and digital portions interconnected with each other; the analog portion having a matrix array of analog cells arranged to receive data from an I/O interface, and the digital portion having first and second memory arrays for storing a desired configuration and the initial state of such analog matrix array, respectively.

Abstract translation: 一种集成的蜂窝网络结构，其可编程以解决偏微分方程，以便控制用于机器人致动器的电驱动脉冲的扩散或传播现象。 这种结构包括彼此互连的模拟和数字部分; 所述模拟部分具有被配置为从I / O接口接收数据的模拟单元的矩阵阵列，并且所述数字部分分别具有用于存储所需配置和所述模拟矩阵阵列的初始状态的第一和第二存储器阵列。

公开(公告)号：US20020111700A1

公开(公告)日：2002-08-15

申请号：US09727302

申请日：2000-11-29

Applicant: STMicroelectronics S.r.l

Inventor： Paolo Arena ,  Marco Branciforte ,  Giovanni Di Bernardo ,  Luigi Occhipinti

IPC: G06G007/00 ,  G05B013/02

CPC classification number: B25J9/161 ,  G05B2219/34065 ,  G06N7/04

Abstract: A method of controlling the movements of a multi-actuator electromechanical system having a matrix of locally interconnected analog cells associated therewith is provided. Each cell represents a hardware implementation of a model of fuzzy inference rules. The model includes a fuzzy circuit architecture which may be implemented in an integrated circuit with VLSI CMOS technology that generates and controls a reaction diffusion mechanism typical of auto-waves using a fuzzy neural network. The fuzzy neural network defines the functional relationships that may duplicate simultaneous reaction diffusion equations. The duplication of the simultaneous reaction diffusion equations is provided using two sets of fuzzy rules processing, in a linguistic manner, the state variables of the cells. An oscillatory type dynamic is imposed on each cell where two dynamic processes having different kinetic characteristics coexist.

Abstract translation: 提供了一种控制具有与其相关联的局部互连的模拟单元的矩阵的多致动器机电系统的运动的方法。 每个单元代表模糊推理规则模型的硬件实现。 该模型包括模糊电路架构，其可以在VLSI CMOS技术的集成电路中实现，该技术生成并控制使用模糊神经网络的自动波的典型反应扩散机制。 模糊神经网络定义了可能重复同时反应扩散方程的功能关系。 使用两组模糊规则，以语言方式处理单元的状态变量来提供同时反应扩散方程的重复。 对具有不同动力特性的两个动态过程共存的每个单元施加振荡型动态。

公开(公告)号：US20010024476A1

公开(公告)日：2001-09-27

申请号：US09747786

申请日：2000-12-22

Applicant: STMicroelectronics S.r.l.

Inventor： Giovanni Di Bernardo ,  Marco Branciforte ,  Marinella Milazzo ,  Luigi Occhipinti

IPC: H04L027/04

CPC classification number: H04L27/001

Abstract: A robust communication system for transmitting through a noisy environment includes a signal source for providing discrete signals, a chaotic modulator for modulating the discrete signals, and an incoherent discriminator or receiver for receiving the modulated signals. The incoherent discriminator includes a high-pass filter for removing the lowest frequency harmonics of the received signals, a rectifier for providing an absolute value of the received signals, a low-pass filter and a comparator after the low-pass filter.

Abstract translation: 用于通过嘈杂环境传输的鲁棒通信系统包括用于提供离散信号的信号源，用于调制离散信号的混沌调制器，以及用于接收调制信号的非相干鉴别器或接收器。 非相干鉴别器包括用于去除接收信号的最低频率谐波的高通滤波器，用于提供接收信号的绝对值的整流器，低通滤波器之后的低通滤波器和比较器。