Apparatus for and method of compensating for positioning error
    2.
    发明授权
    Apparatus for and method of compensating for positioning error 失效
    补偿定位误差的装置及方法

    公开(公告)号:US5513114A

    公开(公告)日:1996-04-30

    申请号:US107374

    申请日:1993-08-17

    申请人: Kouki Matsumoto

    发明人: Kouki Matsumoto

    摘要: The present invention provides a numerical control system employing an automatic tuning section for automatically tuning control parameters, such as position deformation parameters, corresponding to the numerical control of the position of a table using a servo loop. In particular, the present invention provides an apparatus for, a method of, compensating for machine deformation and ballscrew errors produced by the play resulting from loose connections between a ballscrew and a moving table engaged thereto. The present invention provides a first and second change slowing means for respectively changing the compensation amounts of the machine deformation and ballscrew deformation error amount stored in a numerical control apparatus. The first and second change slowing means allow the machine deformation and ballscrew deformation error amounts, respectively, to be combined with a position command signal output from the numerical control apparatus to form a compensated control signal in order to control the positioning of the table with high accuracy.

    摘要翻译: 本发明提供了一种采用自动调谐部分的数字控制系统,用于自动调整与使用伺服回路的台的位置的数值控制相对应的诸如位置变形参数的控制参数。 特别地,本发明提供一种用于补偿由滚珠丝杠与与其啮合的移动工作台之间的松动连接引起的由打片产生的机器变形和滚珠丝杠误差的方法的装置。 本发明提供一种用于分别改变存储在数控装置中的机器变形和滚珠丝杠变形误差量的补偿量的第一和第二变速减速装置。 第一和第二变化减速装置分别允许机器变形和滚珠丝杠变形误差量与从数字控制装置输出的位置指令信号组合以形成补偿控制信号,以便控制台的定位高 准确性。

    Apparatus for and method of automatically tuning and setting control
parameters for a numerical control unit
    4.
    发明授权
    Apparatus for and method of automatically tuning and setting control parameters for a numerical control unit 失效
    用于数字控制单元自动调谐和设置控制参数的装置和方法

    公开(公告)号:US5285378A

    公开(公告)日:1994-02-08

    申请号:US860314

    申请日:1992-03-30

    申请人: Kouki Matsumoto

    发明人: Kouki Matsumoto

    摘要: An apparatus for and method of automatically tuning control parameters of a servo or spindle drive system controlled by a numerical control unit is disclosed. The numerical control unit employs an automatic tuning device that automatically selects a tuning program and test run program associated with a selected control parameter. The tuning device test runs the servo or spindle according to the test run program selected and changes and controls the status value data measured in accordance with the control parameter selected. The invention also relates to a method of changing a criterion for the feature values of a control parameter, a method of comprehensively determining the feature values where there are a plurality of tuning conditions, and a method of sampling the status value data of the servo or spindle.

    摘要翻译: 公开了一种自动调整由数控单元控制的伺服或主轴驱动系统的控制参数的装置和方法。 数字控制单元采用自动调谐装置,其自动选择与所选择的控制参数相关联的调谐程序和测试运行程序。 调试装置测试根据所选的测试运行程序运行伺服或主轴,并根据所选的控制参数更改和控制测量的状态值数据。 本发明还涉及一种改变控制参数的特征值的标准的方法,一种全面地确定存在多个调谐条件的特征值的方法,以及对伺服的状态值数据进行采样的方法 主轴。

    Drive control system
    6.
    发明授权
    Drive control system 有权
    驱动控制系统

    公开(公告)号:US06792330B1

    公开(公告)日:2004-09-14

    申请号:US10009334

    申请日:2001-12-10

    IPC分类号: G06F1900

    摘要: A drive control system having constituent devices such as control unit for drive control, servo amplifier for driving motor by receiving a command from the control unit, spindle amplifier, and input and output unit, with these constituent devices connected so as to communicate with each other, in which a memory is provided in each constituent device, the constituent devices are synchronized with each other, a communication unit is provided for transferring memory data between arbitrary constituent devices, and the memory is shared between arbitrary constituent devices.

    摘要翻译: 具有诸如用于驱动控制的控制单元的组成装置的驱动控制系统,通过从控制单元接收命令的驱动电机的伺服放大器,主轴放大器和输入和输出单元,这些构成装置相互连通 其中在每个构成装置中提供存储器,构成装置彼此同步,提供用于在任意组成装置之间传送存储器数据的通信单元,并且存储器在任意构成装置之间共享。

    Servo-amplifier for a multiaxis driving control system
    7.
    发明授权
    Servo-amplifier for a multiaxis driving control system 失效
    用于多轴驱动控制系统的伺服放大器

    公开(公告)号:US06535938B1

    公开(公告)日:2003-03-18

    申请号:US09436645

    申请日:1999-11-09

    IPC分类号: G06F1342

    CPC分类号: G06F13/4247

    摘要: A servo-amplifier has a RS232C-communication I/F circuit, a RS422 (RS485) communication I/F circuit, and a CPU 11. The CPU 11 of this servo-amplifier fetches data received by the RS232C-communication I/F circuit into a local station, converts the received data to communication data for RS422 (RS485) and transmits the converted data from the RS422 (RS485) communication I/F circuit to other stations, converts the data received by the RS422 (RS485) communication I/F circuit to communication data for RS232C and transmits the converted data from the RS232C-communication I/F circuit to other stations.

    摘要翻译: 伺服放大器具有RS232C通信I / F电路,RS422(RS485)通信I / F电路和CPU 11.该伺服放大器的CPU11获取由RS232C通信I / F电路接收到的数据 将接收的数据转换为RS422(RS485)的通信数据,并将转换的数据从RS422(RS485)通信I / F电路传输到其他站,将RS422(RS485)通信I / F电路到RS232C的通信数据,并将转换的数据从RS232C通信I / F电路传输到其他站。