公开(公告)号：US06720751B2

公开(公告)日：2004-04-13

申请号：US09960116

申请日：2001-09-21

申请人： Joseph M. Plasz ,  Mark E. Ubl

发明人： Joseph M. Plasz ,  Mark E. Ubl

IPC分类号： G05B1910

CPC分类号： G05B19/40 ,  G05B2219/37094 ,  G05B2219/50129 ,  G05B2219/50358

摘要： A material handling system for lifting a load and a method sensing an unstable state of the material handling system. The system includes a motor, a brake and a drive. The method includes storing a model of the motor in the drive and generating a signal in the drive. The signal has a voltage and a frequency. The method further includes providing the signal to the motor, sensing a current value of the signal, determining a modeled value based in part on the sensed current value, comparing an actual value to the modeled value to determine whether the load is stable, and generating an output that sets the brake when the load is potentially unstable.

摘要翻译： 用于提升负载的材料处理系统和感测材料处理系统的不稳定状态的方法。 该系统包括电机，制动器和驱动器。 该方法包括将电机的型号存储在驱动器中并在驱动器中产生信号。 信号具有电压和频率。 该方法还包括向马达提供信号，感测信号的当前值，部分地基于感测到的当前值确定建模值，将实际值与建模值进行比较，以确定负载是否稳定，并产生 当负载潜在不稳定时，设置制动器的输出。

公开(公告)号：US06633149B1

公开(公告)日：2003-10-14

申请号：US09868365

申请日：2001-08-09

申请人： Phillippe Foureys

发明人： Phillippe Foureys

IPC分类号： G05B1910

CPC分类号： H02P25/145 ,  D06F37/304 ,  Y02B40/52 ,  Y10S388/937

摘要： The invention concerns a method for digital control of a universal motor, in particular for electrical household appliance, comprising steps which consist on: measuring said engine (21) rotation speed; determining the difference between the measured speed and a set speed; and controlling the motor on the basis of said difference. Said method further comprises a step (24, 25) which consists in estimating at least one of the values of the resisting torque (C) and the current (i) in the motor windings. The invention is useful for controlling washing machines.

摘要翻译： 本发明涉及一种用于通用电动机，特别是家用电器的数字控制的方法，包括以下步骤：测量所述发动机（ 21 ）转速; 确定测量速度和设定速度之间的差; 并基于所述差异来控制电动机。 所述方法还包括步骤（ 24,25 ），该步骤包括估计马达中的阻力转矩（C）和电流（i）的值中的至少一个 绕组。 本发明对于控制洗衣机是有用的

公开(公告)号：US06232735B1

公开(公告)日：2001-05-15

申请号：US09448608

申请日：1999-11-24

申请人： Katsuyuki Baba ,  Shigeaki Ino ,  Yoichi Takamoto

发明人： Katsuyuki Baba ,  Shigeaki Ino ,  Yoichi Takamoto

IPC分类号： G05B1910

CPC分类号： B25J9/1689 ,  G05B2219/31124 ,  G05B2219/40183 ,  G05B2219/40195 ,  Y02P90/18

摘要： The invention provides a robot remote control system by which a robot apparatus can be remotely controlled if it is placed anywhere at least in Japan, wherein the robot remote control system comprises a remote control apparatus (1) for remotely controlling a robot and a robot apparatus (2) controlled on the basis of data from the remote control apparatus, and the remote control apparatus has a first computer for generating control data of the robot apparatus, and a first mobile transmission device for transmitting control data to a base station connected to a public communications network while the robot apparatus has a second mobile transmission device for receiving the control data transmitted from the base station connected to a public communications network, and the second computer for controlling the robot mechanism by processing the control data.

摘要翻译： 本发明提供一种机器人远程控制系统，其机器人装置至少在日本位于任何地方时可被远程控制，其中机器人遥控系统包括用于远程控制机器人的遥控装置（1）和机器人装置 （2），并且所述遥控装置具有用于生成所述机器人装置的控制数据的第一计算机，以及用于向与所述遥控装置连接的基站发送控制数据的第一移动发送装置 公共通信网络，而机器人装置具有用于接收从连接到公共通信网络的基站发送的控制数据的第二移动传输装置，以及用于通过处理控制数据来控制机器人机构的第二计算机。

公开(公告)号：US06794842B2

公开(公告)日：2004-09-21

申请号：US10220644

申请日：2002-09-04

申请人： Shuya Sano

发明人： Shuya Sano

IPC分类号： G05B1910

CPC分类号： H02P5/00 ,  G05B2219/41264 ,  G05B2219/41296

摘要： In a servomotor drive control system comprising a command unit such as a numerical control unit, a plurality of drive control units for controlling drive of servomotors, a first communication line for transmitting data such as a control command, in a direction of the above-mentioned plurality of drive control units from the above-mentioned command unit, and a second communication line for transmitting data such as detection data, in a direction of the above-mentioned command unit from the above-mentioned plurality of drive control units, wherein data is transferred between the above-mentioned plurality of drive control units using the above-mentioned communication lines, whereby the above-mentioned servomotors are synchronously controlled, the communication period between the above-mentioned drive control units is set to one-nth of the communication period of the above-mentioned command unit (n is an integer).

摘要翻译： 在包括诸如数字控制单元的指令单元，用于控制伺服电动机的驱动的多个驱动控制单元的伺服马达驱动控制系统中，在上述方向上发送诸如控制命令的数据的第一通信线路 来自上述命令单元的多个驱动控制单元和用于从上述多个驱动控制单元沿上述命令单元的方向发送诸如检测数据的数据的第二通信线，其中数据是 使用上述通信线路在上述多个驱动控制单元之间转移，由此上述伺服电动机被同步控制，上述驱动控制单元之间的通信周期被设定为通信周期的十九分之一 的上述命令单元（n是整数）。

公开(公告)号：US06781338B2

公开(公告)日：2004-08-24

申请号：US10696456

申请日：2003-10-29

申请人： Joseph L. Jones ,  Philip R. Mass

发明人： Joseph L. Jones ,  Philip R. Mass

IPC分类号： G05B1910

CPC分类号： G05D1/028 ,  A47L9/009 ,  A47L2201/04 ,  G05D1/0214 ,  G05D1/0225 ,  G05D1/0227 ,  G05D1/0234 ,  G05D1/0238 ,  G05D1/0242 ,  G05D1/0272 ,  G05D2201/0215

摘要： The present invention discloses a system and method for confining a robot to a particular space. The system includes a portable barrier signal transmitter that produces a barrier signal primarily along an axis, and a mobile robot capable of avoiding the barrier signal upon detection of the barrier signal. In the preferred embodiment the barrier signal is emitted in an infrared frequency and the robot includes an omni-directional signal detector. Upon detection of the signal, the robot turns in a direction selected by a barrier avoidance algorithm until the barrier signal is no longer detected.

公开(公告)号：US06646402B2

公开(公告)日：2003-11-11

申请号：US09798705

申请日：2001-03-02

申请人： Michael B. Wittig

发明人： Michael B. Wittig

IPC分类号： G05B1910

CPC分类号： G06F3/016 ,  A63F2300/1037 ,  Y10T74/20201

摘要： A force reflection system is described. A power outlet is mounted to the building structure and is connected to an electric power cable. A support frame is located in a stationary relationship relative to the building structure. A linkage mechanism has a first portion and a second portion being movable relative to the first portion. The first portion is mounted to the frame. A user interface device is secured to the second portion of the linkage mechanism. A connector is connected to the power outlet. An electric power supply link connects the connector to a supply terminal of an electric motor actuating the linkage mechanism so that the supply terminal is at a voltage level which is at least 70 percent of the voltage level of the power cable. No transformer is used but mechanisms are in place to protect a person from electrocution.

摘要翻译： 描述力反射系统。 电源插座安装在建筑结构上并连接到电力电缆。 支撑框架相对于建筑结构处于静止关系。 连杆机构具有可相对于第一部分移动的第一部分和第二部分。 第一部分安装到框架上。 用户接口设备被固定到连接机构的第二部分。 连接器连接到电源插座。 电力供应链路将连接器连接到致动连杆机构的电动马达的供给端子，使得供电端子处于电力电缆的电压电平的至少70％的电压电平。 没有使用变压器，但机构已经到位，以保护人员免受电击。

公开(公告)号：US06472838B1

公开(公告)日：2002-10-29

申请号：US09529834

申请日：2000-06-15

申请人： Makoto Shikazono ,  Akio Shindo

发明人： Makoto Shikazono ,  Akio Shindo

IPC分类号： G05B1910

CPC分类号： G05B19/414 ,  B25J9/1602 ,  G05B2219/33187 ,  G05B2219/33189 ,  G05B2219/33228 ,  G05B2219/34013 ,  G05B2219/34419 ,  G05B2219/34429 ,  G05B2219/34447 ,  G05B2219/36116

摘要： It is an object to provide a robot control system and a method of controlling the same having an outstanding extensibility, maintainability, and reliability in the system. A main control unit 1 and an auxiliary control unit 2 control a manipulator 4 actuated by a servo motor. The main control unit 1 and the auxiliary control unit 2 are so composed as to make a data communication via communication means 5. In addition, the main control unit 1 is connected to a centralized control unit 3 through communication means 7. The centralized control unit 3 supervises and controls concentrically a plurality of robot control apparatuses connected thereto.

摘要翻译： 本发明的目的是提供一种机器人控制系统及其控制方法，其具有突出的可扩展性，可维护性和可靠性。 主控制单元1和辅助控制单元2控制由伺服电机致动的操纵器4。 主控制单元1和辅助控制单元2被构成为经由通信装置5进行数据通信。此外，主控制单元1通过通信装置7连接到集中控制单元3.集中控制单元 3同时监视和控制与其连接的多个机器人控制装置。

公开(公告)号：US06646403B2

公开(公告)日：2003-11-11

申请号：US10101663

申请日：2002-03-20

申请人： Stephen Nabarowsky

发明人： Stephen Nabarowsky

IPC分类号： G05B1910

CPC分类号： G05B19/416 ,  G05B19/40 ,  G05B2219/34391 ,  G05B2219/37139 ,  G05B2219/41326 ,  G05B2219/43198

摘要： The present invention is a motor controller. An encoder manipulates the motor controller in a manner that is new and novel. The encoder tracks movement of a material along an assembly line and reports the results of the tracking through electronic signals. Those electronic signals are used to manipulate the motor controller to produce unique and responsive control signals to manipulate the motors, particularly during the acceleration and deceleration of the motors. Other motor control systems have used encoders as a part of a feedback loop, but none allow encoders to exert the level of control over the motors as accomplished in the present invention.

摘要翻译： 本发明是电机控制器。 编码器以新颖的方式操纵电机控制器。 编码器沿着装配线跟踪材料的移动，并通过电子信号报告跟踪的结果。 这些电子信号用于操纵电动机控制器，以产生独特和响应的控制信号来操纵电动机，特别是在电动机的加速和减速期间。 其他电机控制系统已经将编码器用作反馈回路的一部分，但是没有一个允许编码器在本发明中完成对电动机的控制水平。

公开(公告)号：US06608460B1

公开(公告)日：2003-08-19

申请号：US09763508

申请日：2001-07-09

申请人： Shuhei Okada

发明人： Shuhei Okada

IPC分类号： G05B1910

CPC分类号： G11B19/06 ,  G11B5/5534 ,  G11B5/5547 ,  G11B7/08505 ,  G11B21/083

摘要： A method for driving a head includes the steps of: determining a head-present-position by a head-position-data supplied from a head-position-detector; calculating in advance a target-sector accessible-time by the head for a first time based on a data of a head-present-position, a location data of a target sector at a destination and a driving capability of a head assembly; and controlling a head-assembly-driver by determining a moving speed and an acceleration/deceleration pattern of the head for completing a seek to a track including the target sector within the accessible-time. The method is useful for controlling the head of a disc driving apparatus, especially a magnetic head of a magnetic disc driving apparatus, and the method reduces power consumption at a seek-operation without extending an access time.

摘要翻译： 一种用于驱动头部的方法包括以下步骤：通过从头位置检测器提供的头位置数据确定头部存在位置; 基于头目前位置的数据，目的地的目标扇区的位置数据和头部组件的驱动能力，首先计算头部的目标扇区可访问时间; 以及通过在可访问时间内确定包括目标扇区的轨道的完成寻找的头部的移动速度和加速/减速模式来控制头部组件驱动器。 该方法对于控制盘驱动装置的头部，特别是磁盘驱动装置的磁头是有用的，并且该方法在不延长访问时间的情况下降低了寻道操作的功耗。

公开(公告)号：US06545440B2

公开(公告)日：2003-04-08

申请号：US09873907

申请日：2001-06-04

申请人： Dan Slater ,  Frank R. Mitchell

发明人： Dan Slater ,  Frank R. Mitchell

IPC分类号： G05B1910

CPC分类号： B25J9/023

摘要： A Cartesian robot comprises a base member disposed along an x-axis, a transverse member moveably mounted to the base member, and disposed along a y-axis transverse to the x-axis. The robot has a y-carriage for a measurement probe moveably mounted to the transverse member along the y-axis. The x, y, and z axes define a Cartesian coordinate system. The robot includes an innovative structure that achieves high precision with respect to the z-axis by providing a planarized and stable reference surface along the y-axis (vertical axis). The position of the y-carriage with respect to a z-axis is a predictable function of the measured position of the y-carriage on the reference surface, and rigid-body tilt of the reference surface. High accuracy and precision are achieved by utilizing a granite slab for providing the planarized reference surface disposed along the y-axis for the transverse member. The granite slab is supported by a structural frame, and a measurement probe may be mounted to a y-carriage which is moveably mounted to the reference surface of the granite slab. The Cartesian robot is especially suitable for near-field antenna-measuring scanners that require high precision, such as scanners for high-frequency antenna.