Integrated circuit for multiple-axis position control
    3.
    发明授权
    Integrated circuit for multiple-axis position control 有权
    用于多轴位置控制的集成电路

    公开(公告)号:US06191543B1

    公开(公告)日:2001-02-20

    申请号:US09301213

    申请日:1999-04-28

    IPC分类号: H02P154

    摘要: The present invention is an integral-type IC for multiple-axis position control to provide highly integrated and modular design for the positioning control of automatic system. The inventive IC comprises a plurality of digital differential analyzers (DDA) with output pulse circuit which convert the position command to pulse form, a plurality of servo motor position closed loop control positioning circuit, and a plurality of counters that works with motor encoder to precisely control the rotation speed and motion position of the motor. Thus the invention the position control function in a single IC.

    摘要翻译: 本发明是用于多轴位置控制的集成型IC,为自动系统的定位控制提供高度集成和模块化的设计。 本发明的IC包括多个数字差分分析器(DDA),其具有将位置命令转换为脉冲形式的输出脉冲电路,多个伺服电动机位置闭环控制定位电路以及与电动机编码器精确地工作的多个计数器 控制电机的转速和运动位置。 因此,本发明在单个IC中的位置控制功能。

    Asynchronous master-slave serial communication system, data transmission method, and control module using the same thereof
    4.
    发明授权
    Asynchronous master-slave serial communication system, data transmission method, and control module using the same thereof 有权
    异步主从串行通信系统,数据传输方法和使用其的控制模块

    公开(公告)号:US08861553B2

    公开(公告)日:2014-10-14

    申请号:US13209194

    申请日:2011-08-12

    CPC分类号: H04L1/0061 H03M5/12 H03M13/09

    摘要: An asynchronous master-slave serial communication system, a data transmission method, and a control module using the same are disclosed. The asynchronous master-slave serial communication system comprises a master control module and a slave control module. The master control module generates a check code according to an address information and a data information, and generates a data package according to the address information, the data information, the check code and the master clock signal. The slave control module generates a decoding data according to the data package and a slave clock signal, and generates the address information, the data information and the check code according to the decoding data.

    摘要翻译: 公开了一种异步主从串行通信系统,数据传输方法和使用其的控制模块。 异步主从串行通信系统包括主控模块和从控制模块。 主控制模块根据地址信息和数据信息生成检查码,并根据地址信息,数据信息,校验码和主时钟信号生成数据包。 从控制模块根据数据包和从时钟信号产生解码数据,并根据解码数据生成地址信息,数据信息和校验码。

    ASYNCHRONOUS MASTER-SLAVE SERIAL COMMUNICATION SYSTEM, DATA TRANSMISSION METHOD, AND CONTROL MODULE USING THE SAME THEREOF
    5.
    发明申请
    ASYNCHRONOUS MASTER-SLAVE SERIAL COMMUNICATION SYSTEM, DATA TRANSMISSION METHOD, AND CONTROL MODULE USING THE SAME THEREOF 有权
    异步主从串行通信系统,数据传输方法及其控制模块

    公开(公告)号:US20120275454A1

    公开(公告)日:2012-11-01

    申请号:US13209194

    申请日:2011-08-12

    IPC分类号: H04L27/00 H04L25/49 H04L12/56

    CPC分类号: H04L1/0061 H03M5/12 H03M13/09

    摘要: An asynchronous master-slave serial communication system, a data transmission method, and a control module using the same are disclosed. The asynchronous master-slave serial communication system comprises a master control module and a slave control module. The master control module generates a check code according to an address information and a data information, and generates a data package according to the address information, the data information, the check code and the master clock signal. The slave control module generates a decoding data according to the data package and a slave clock signal, and generates the address information, the data information and the check code according to the decoding data.

    摘要翻译: 公开了一种异步主从串行通信系统,数据传输方法和使用其的控制模块。 异步主从串行通信系统包括主控模块和从控制模块。 主控制模块根据地址信息和数据信息生成检查码,并根据地址信息,数据信息,校验码和主时钟信号生成数据包。 从控制模块根据数据包和从时钟信号产生解码数据,并根据解码数据生成地址信息,数据信息和校验码。

    Motion control servo loop apparatus
    6.
    发明授权
    Motion control servo loop apparatus 有权
    运动控制伺服回路装置

    公开(公告)号:US08090455B2

    公开(公告)日:2012-01-03

    申请号:US12466912

    申请日:2009-05-15

    IPC分类号: G06F19/00

    摘要: A motion control servo loop apparatus, comprising: a feed-forward control module, and a proportional-integral-derivative (PID) control loop and a compensation adder. The feed-forward control module is capable of generating a feed-forward compensation. The PID control loop further comprises: a proportional control module, an integral control module and a derivative control module. The proportional control module is capable of generating a proportional compensation. The derivative control module is capable of generating a derivative compensation. The integral control module uses a digital differential analyzer (DDA) algorithm to perform integration for accumulated errors with respect to each sampling clock at each DDA pulse and thus output an accumulated error, which is then processed to generate an integral compensation. Thereafter, the compensation adder receives the feed-forward compensation, the proportional compensation, the integral compensation and the derivative compensation to calculate a position error compensation for a motor driver.

    摘要翻译: 一种运动控制伺服环路装置,包括:前馈控制模块和比例积分微分(PID)控制回路和补偿加法器。 前馈控制模块能够产生前馈补偿。 PID控制回路还包括:比例控制模块,积分控制模块和微分控制模块。 比例控制模块能够产生比例补偿。 微分控制模块能够产生微分补偿。 积分控制模块使用数字差分分析器(DDA)算法对每个DDA脉冲处的每个采样时钟执行累积误差的积分,从而输出累积误差,然后对其进行处理以产生积分补偿。 此后,补偿加法器接收前馈补偿,比例补偿,积分补偿和微分补偿,以计算电机驱动器的位置误差补偿。

    Pump
    7.
    发明申请
    Pump 审中-公开

    公开(公告)号:US20070014677A1

    公开(公告)日:2007-01-18

    申请号:US11230451

    申请日:2005-09-21

    IPC分类号: F04B17/00

    摘要: A housing of a pump includes a fluid inlet and a fluid outlet. A rotor of the pump is disposed in the housing and includes a rotating portion, a magnet, and a bearing. The magnet is disposed on one side of the rotating portion. The bearing is disposed in the center of the rotating portion. A stator is disposed in the housing and corresponds to the magnet of the rotor, providing electromagnetic force required for rotation of the rotor. The rotating portion, magnet, and bearing are integrally formed as single unit by injection molding.

    摘要翻译: 泵的壳体包括流体入口和流体出口。 泵的转子设置在壳体中并且包括旋转部分,磁体和轴承。 磁体设置在旋转部的一侧。 轴承设置在旋转部分的中心。 定子被布置在壳体中并且对应于转子的磁体,从而提供旋转所需的电磁力。 旋转部分,磁体和轴承通过注射成型一体形成为单个单元。

    Integrated circuit for distributed-type input/output control
    9.
    发明授权
    Integrated circuit for distributed-type input/output control 有权
    用于分布式输入/输出控制的集成电路

    公开(公告)号:US06460092B1

    公开(公告)日:2002-10-01

    申请号:US09320243

    申请日:1999-05-26

    IPC分类号: G06F1314

    CPC分类号: G06F13/4282 G06F13/10

    摘要: A distributed-type input/output control IC is proposed to provide an integrated type improvement to the conventional remote control system. The distributed-type input/output control IC comprises a plurality of local digital IO and a plurality of remote IO master to control a plurality sets of local and remote systems and to simplify wiring.

    摘要翻译: 提出了一种分布式输入/输出控制IC,以提供对传统遥控系统的集成式改进。 分布式输入/输出控制IC包括多个本地数字IO和多个远程IO主机,以控制多组本地和远程系统并简化布线。

    Structure of stacked integrated circuits
    10.
    发明授权
    Structure of stacked integrated circuits 失效
    堆叠集成电路的结构

    公开(公告)号:US06441496B1

    公开(公告)日:2002-08-27

    申请号:US09768987

    申请日:2001-01-23

    IPC分类号: H01L23495

    摘要: The structure of stacked integrated circuits includes a substrate, a lower integrated circuit, a plurality of wirings, an adhesive layer, and an upper integrated circuit. The substrate has a first surface formed with signal input terminals, and a second surface formed with signal output terminals. The lower integrated circuit has a first surface and a second surface. The first surface is adhered to the first surface of the substrate while the second surface is formed with a plurality of bonding pads. The wirings have first ends and second ends. The first ends are electrically connected to the bonding pads of the lower integrated circuit while the second ends are electrically connected to the signal input terminals of the substrate. The adhesive layer is coated on the second surface of the lower integrated circuit and includes adhesive agent and filling elements. The upper integrated circuit is stacked above the second surface of the lower integrated circuit with the adhesive layer inserted between the upper and lower integrated circuit. The lower integrated circuit is adhered to the upper integrated circuit by the adhesive agent. A predetermined gap is formed between the lower and upper integrated circuit by the filling elements. According to this structure, the wirings located under the lower integrated circuit are free from being pressed and damaged by the upper integrated circuit when stacking a plurality of integrated circuits. Thus, the stacking processes can be facilitated and the manufacturing costs can also be lowered.

    摘要翻译: 堆叠集成电路的结构包括基板,下部集成电路,多个布线,粘合层和上部集成电路。 衬底具有形成有信号输入端的第一表面和形成有信号输出端的第二表面。 下集成电路具有第一表面和第二表面。 第一表面粘附到基板的第一表面,而第二表面形成有多个接合焊盘。 布线具有第一端和第二端。 第一端电连接到下集成电路的接合焊盘,而第二端电连接到衬底的信号输入端。 粘合剂层涂覆在下部集成电路的第二表面上并且包括粘合剂和填充元件。 上集成电路堆叠在下集成电路的第二表面上方,粘合层插入在上下集成电路之间。 下集成电路通过粘合剂粘附到上集成电路。 通过填充元件在下集成电路和上集成电路之间形成预定的间隙。 根据该结构,当堆叠多个集成电路时,位于下部集成电路下方的配线不受上部集成电路的压制和损坏。 因此,可以促进堆叠处理,并且还可以降低制造成本。