会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 32. 发明申请
    • LINEAR MOTOR COMPRISING AN IMPROVED FUNCTION APPROXIMATOR IN THE CONTROLLING SYSTEM
    • 在控制系统中包含改进函数逼近器的线性电动机
    • WO2003001653A1
    • 2003-01-03
    • PCT/NL2002/000421
    • 2002-06-25
    • ECICM B.V.DE VRIES, Theodorus, Jacobus, AdrianusDE KRUIF, Bastiaan, Johannes
    • DE VRIES, Theodorus, Jacobus, AdrianusDE KRUIF, Bastiaan, Johannes
    • H02K41/02
    • B60L15/005H02K41/02Y02T10/641Y02T10/645
    • The invention relates to a linear motor with a control system for the translator which is provided with a function-approximator for approximating a function related to the movement of the translator for the purpose of determining the control signal. The function-approximator operates in accordance with the "Support Vector Machine" principle. The invention further relates to a method for controlling a translator of a linear motor which is provided with a control system comprising a function-approximator, with the following steps of: a) approximating a function related to the movement of the components by means of the function-approximator; b) determining a control signal for the translator on the basis of the function approximated in step a); and c) applying the "Support Vector Machine" principle in the function-approximator. The invention further describes a control system for applying in this linear motor and a computer program for performing this method.
    • 本发明涉及一种具有用于转换器的控制系统的线性电动机,其具有功能近似器,用于近似与用于确定控制信号的转换器的移动相关的功能。 功能近似器根据“支持向量机”原理进行操作。 本发明还涉及一种用于控制线性电动机的转换器的方法,该方法具有一个包括功能近似器的控制系统,该控制系统包括以下步骤:a)通过以下步骤近似组件运动相关的功能: 函数逼近; b)基于步骤a)中近似的函数来确定翻译器的控制信号; 和c)在功能近似器中应用“支持向量机”原理。 本发明还描述了一种用于在该线性电动机中应用的控制系统和用于执行该方法的计算机程序。
    • 36. 发明申请
    • CONTROLLER FOR IN-TRACK LIM PRIMARY
    • 内部控制器主控制器
    • WO1991009750A1
    • 1991-07-11
    • PCT/CA1990000461
    • 1990-12-28
    • UTDC INC.
    • UTDC INC.BALLANTYNE, William, J.GALSTER, Robert, R.WILLIAMS, George, E.
    • B60L15/00
    • B60L15/005B60L2200/26Y02T10/645Y02T90/16
    • A controller (30) for a vehicle (16) travelling along a track (12) is provided. The controller includes a pair of sensors (42, 44) disposed along the track which are located on either side of a LIM primary (34). The sensors output signals upon the detection of a vehicle passing thereover. A processor is in communication with the sensors and determines the velocity of the vehicle travelling along the path from the sensor output. A comparator (202) compares the detected velocity of the vehicle with the desired velocity of the vehicle at the vehicle's position along the track as determined by velocity profiles stored in the controller memory (260). A velocity controller (54b) generates velocity correction signals in response to the output of the comparator to operate the LIM primary in a manner to cause the vehicle to assume the desired velocity when the detected velocity is different from the desired velocity. A position controller (56) is also in communication with the processor and the controller memory and overrides the velocity controller when the vehicle is detected as being within a pre-determined distance from a vehicle stopping point along the track as determined by the velocity profile. The position controller generates velocity correction signals to cause the vehicle to stop at the stopping point when the position controller is operational. The velocity correction signals are supplied to a three phase voltage controller (50) connected between the LIM primary and a three phases power supply (32). The controller includes a plurality of switches (61 to 65) operable to connect and disconnect the LIM primary to one of the power supply phases. The controller includes sequencing means (68e) to connect sequentially the LIM to each phase and a delay circuit (68b) to inhibit the sequencing means until the voltage of the power supply reaches a desired level.
    • 提供了一种用于沿着轨道(12)行进的车辆(16)的控制器(30)。 所述控制器包括一对沿轨道设置的传感器(42,44),所述传感器位于LIM主(34)的任一侧。 传感器在检测到通过其的车辆时输出信号。 处理器与传感器通信,并确定沿着传感器输出的路径行进的车辆的速度。 比较器(202)将检测到的车辆速度与存储在控制器存储器(260)中的速度曲线确定的沿着轨道的车辆位置处的车辆的期望速度进行比较。 速度控制器(54b)响应于比较器的输出产生速度校正信号,以便当检测到的速度与期望的速度不同时以使车辆呈现所需速度的方式操作LIM原点。 位置控制器(56)还与处理器和控制器存储器通信,并且当车辆被检测为处于距速度曲线确定的沿着轨道的车辆停止点的预定距离内时,覆盖速度控制器。 当位置控制器运行时,位置控制器产生速度校正信号,使车辆停在停车点。 速度校正信号被提供给连接在LIM主电源和三相电源(32)之间的三相电压控制器(50)。 控制器包括多个开关(61至65),可操作以将LIM主电路连接到一个电源相。 控制器包括顺序地将LIM连接到每个相位的顺序装置(68e)和延迟电路(68b),以在电源的电压达到期望水平之前禁止排序装置。