Method and circuit for generating and controlling the movement of an electro-mechanic multi-actuator system
    7.
    发明公开
    Method and circuit for generating and controlling the movement of an electro-mechanic multi-actuator system 有权
    电路,用于产生和控制具有多个致动器的机电系统的运动

    公开(公告)号:EP0997235A1

    公开(公告)日:2000-05-03

    申请号:EP98830658.5

    申请日:1998-10-30

    CPC classification number: B62D57/032 B25J9/1602 B25J9/1615

    Abstract: The invention relates to a new method for the control of movement which takes its idea from the principles on which the movement of certain biological organisms are founded.
    The proposed approach also permits the development of robotic architecture equipped with a revolutionary analogic system of locomotion, inspired by biological walking.
    The circuital embodiment of such system of locomotion is made concrete with the possibility of circuitally implementing a model of equations of the reaction diffusion type capable of generating, for certain combinations of parameters, initial conditions and boundary conditions, signals of auto-wave or spatial pattern type for the control of movement.

    Abstract translation: 本发明涉及一种用于运动控制这需要从哪个某些生物体的运动是建立在原则的理念的新方法。 因此,所提出的方法允许配备了运动的革命性的类比系统,通过生物启发行走机器人构造的发展。 运动的搜索系统的circuital实施例是由混凝土制成与circuitally实施能够产生,为的参数,初始条件和边界条件,自动波或空间图案的信号的某些组合的反应扩散类型的方程的一个模型的可能性 键入移动的控制。

    Controllable generator of chaotic signals, and its use in communication
    10.
    发明公开
    Controllable generator of chaotic signals, and its use in communication 有权
    Chaotische Signale verwendendes Kommunikationsverfahren

    公开(公告)号:EP1223718A1

    公开(公告)日:2002-07-17

    申请号:EP01830015.2

    申请日:2001-01-12

    CPC classification number: H04L27/001

    Abstract: A chaotic-signal generator comprises a set of elements (1 to 4) for generating signals, which are connected together according to a scheme of chaotic dynamics of signal generation. The connection scheme may advantageously correspond to the circuit generally referred to as Chua's circuit, in particular in its possible implementation as a cellular neural network (CNN). Interposed in the aforementioned connection scheme is at least one switch (5), such as a MOS transistor, the opening and closing of which causes the variation in the chaotic dynamics of signal generation. The opening and closing command signal (u(t)) applied to the aforesaid switch (5) may therefore be made to correspond to a modulating signal in view of transmission on a channel, such as a high-noise channel. In a particularly preferred application, the aforementioned modulating signal is a binary signal, and the aforementioned opening and closing command signal is constituted by a switching signal, the switching frequency of which is caused respectively to increase or decrease depending on the logic level assumed by the modulating signal.

    Abstract translation: 混沌信号发生器包括用于产生信号的一组元件(1至4),它们根据信号产生的混沌动力学方案连接在一起。 连接方案可以有利地对应于通常称为蔡氏电路的电路,特别是在作为细胞神经网络(CNN)的可能实现中。 在上述连接方案中插入至少一个开关(5),例如MOS晶体管,其开闭导致信号产生的混沌动力学的变化。 因此,应用于上述开关(5)的打开和关闭指令信号(u(t))可以考虑到诸如高噪声信道的信道上的传输而对应于调制信号。 在特别优选的应用中,前述的调制信号是二进制信号,上述的开闭指令信号由切换信号构成,该切换信号的切换频率分别根据由 调制信号。

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