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
    • 8. 发明授权
    • Method for supervision of the movement control of a manipulator
    • 操纵器运动控制监控方法
    • US06218801B1
    • 2001-04-17
    • US09403612
    • 2000-03-07
    • Torgny BrogårdhStaffan ElfvingIngvar JonssonStig MobergFredrik Skantze
    • Torgny BrogårdhStaffan ElfvingIngvar JonssonStig MobergFredrik Skantze
    • G05B2302
    • B25J9/1674G05B2219/39178G05B2219/39187G05B2219/39194G05B2219/39237G05B2219/40226G05B2219/42307
    • A method for supervision of the movement control of a manipulator. The manipulator comprises at least one movement axis, a servo (9) for controlling the axis in accordance with supplied reference values for position, speed and acceleration (&psgr;ref, {dot over (&psgr;)}ref, {umlaut over (&psgr;)}ref). A plurality of dynamic parameters (dyn-par) are calculated in dependence on reference values for the position and speed of the axis and a dynamic model (7) which describes the static and dynamic properties of the robot. A torque signal (&tgr;mr) is generated by the servo in dependence on the control error torque (&tgr;err) of the servo. An alarm value (LV) is calculated as a function of the current acceleration ({umlaut over (&psgr;)}m), at least any of the dynamic parameters and one or more of the following signals: the control error torque (&tgr;err) of the servo, the reference value for the acceleration ({umlaut over (&psgr;)}ref) and the torque signal from the servo (&tgr;mr), and while using one or more signal filters. An alarm limit (LG) is calculated as a function of one or more of the following parameters: a constant, the current position (&psgr;m), the current speed ({dot over (&psgr;)}m), the current acceleration ({umlaut over (&psgr;)}m) any of the dynamic parameters, the control error torque (&tgr;err) of the servo, the reference value for the acceleration ({umlaut over (&psgr;)}ref) and the torque signal from the servo (&tgr;mr). The alarm value is compared with the alarm limit and an alarm signal (ALARM) is generated in dependence on the comparison.
    • 一种用于监视机械手的运动控制的方法。 操纵器包括至少一个移动轴线,伺服机构(9),用于根据提供的位置,速度和加速度的参考值(psiref,{dot over(psi)} ref,{umlaut over(psi)} ref )。 根据轴的位置和速度的参考值和描述机器人的静态和动态属性的动态模型(7)来计算多个动态参数(dyn-par)。 根据伺服的控制误差转矩(&Tgr; err),伺服产生转矩信号(&tgr; mr)。 计算报警值(LV)作为当前加速度({umlaut over(psi)} m)的函数,至少动态参数和以下信号中的一个或多个:控制误差转矩(&tgr; err ),加速度的参考值({umlaut over(psi)} ref)和来自伺服(&tgr; mr)的转矩信号,以及使用一个或多个信号滤波器时。 根据一个或多个以下参数计算报警极限(LG):常数,当前位置(psim),当前速度({dot over(psi)} m),当前加速度({umlaut 超过(psi)} m)任何动态参数,伺服的控制误差转矩(&Tgr; err),加速度的参考值({umlaut over(psi)} ref)和来自伺服的转矩信号 &tgr; mr)。 将报警值与报警限值进行比较,并根据比较生成报警信号(ALARM)。
    • 9. 发明申请
    • DISPLAY DEVICE, DISPLAY CONTROL METHOD, PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM
    • 显示设备,显示控制方法,程序和计算机可读记录介质
    • US20130050276A1
    • 2013-02-28
    • US13579625
    • 2011-01-27
    • Toshihiro Moriya
    • Toshihiro Moriya
    • G09G5/00
    • G05B19/4069G05B2219/35353G05B2219/42307
    • To provide a display device displaying an error between an instructed command position of a specific portion of a control target and a response position of the specific portion in a manner easily understandable to a user. The display device acquires a response position of a specific portion based on a command value, and calculates a difference in position of the command position and the response position. The display device determines whether or not the difference is greater than or equal to a threshold value. The display device displays on a screen a spatial trajectory based on the command position or a spatial trajectory based on the response position, and a mark indicating a portion of the trajectory in which the difference is determined to be greater than or equal to the threshold value. The display device also displays each spatial trajectory on a screen (11) in a mode where a portion of the spatial trajectory of the command position corresponding to the selected mark (FB 9) and a portion of the spatial trajectory of the response position corresponding to the relevant portion of the spatial trajectory of the command position are enlarged at a same magnification, the mode being such that each enlarged portion of spatial trajectory overlaps each other.
    • 提供一种以对用户容易理解的方式提供控制目标的特定部分的指令命令位置与特定部分的响应位置之间的错误显示的显示装置。 显示装置基于指令值取得特定部位的响应位置,并计算指令位置与响应位置的位置差。 显示装置判断差异是否大于或等于阈值。 显示装置基于命令位置或基于响应位置的空间轨迹在屏幕上显示空间轨迹,以及指示将该差异确定为大于或等于阈值的轨迹的一部分的标记 。 显示装置还以与所选择的标记(FB 9)对应的命令位置的空间轨迹的一部分和响应位置的空间轨迹的一部分相对应的模式,在屏幕(11)上显示每个空间轨迹 命令位置的空间轨迹的相关部分以相同的放大倍数被放大,该模式使得空间轨迹的每个放大部分彼此重叠。
    • 10. 发明授权
    • Reliability monitoring system
    • 可靠性监控系统
    • US4130787A
    • 1978-12-19
    • US776307
    • 1977-03-10
    • William P. AllaireWilliam J. MayerThomas A. Zambetis
    • William P. AllaireWilliam J. MayerThomas A. Zambetis
    • G05B19/25G05B23/02
    • G05B19/25G05B2219/33229G05B2219/34242G05B2219/41285G05B2219/41363G05B2219/42307
    • A system for monitoring a machine tool under automatic control is provided which uses the actual path of the tool in all directions of motion for comparison with a mathematically ideal path to detect tool error. Machine tool position is obtained from independent feedback devices on each axis of tool movement. The system monitors the machine control commands independently of a machine control command generating means, the machine control command generating means commonly bring a computer of a conventional type. Thus, a monitoring loop is placed about the entire machine tool, that loop being capable of detecting malfunction or mispositioning of the tool, as that tool operates under automatic control. An independent dynamic braking means enables the system of this invention to bring the machine to a stop without part scrappage in the event of a machine shut down, occurring for example, because of a power system failue, or mispositioning error detection.
    • 提供了一种用于在自动控制下监视机床的系统,其使用工具在所有运动方向上的实际路径与用于检测工具误差的数学理想路径进行比较。 机床位置由刀具运动各轴上的独立反馈装置获得。 该系统独立于机器控制命令生成装置监视机器控制命令,机器控制命令生成装置通常带有常规类型的计算机。 因此,围绕整个机床设置监控回路,该回路能够检测到工具的故障或错位,因为该工具在自动控制下运行。 独立的动态制动装置使本发明的系统能够在机器停机的情况下使机器停止,例如由于电力系统故障或误位错误检测而发生。