公开(公告)号：US4559970A

公开(公告)日：1985-12-24

申请号：US552322

申请日：1983-11-16

Applicant: Donald K. Taylor ,  William Rogers ,  Vernon McGary ,  Peter Lenart

Inventor： Donald K. Taylor ,  William Rogers ,  Vernon McGary ,  Peter Lenart

IPC: F16K17/10 ,  F16K17/00

CPC classification number: F16K17/10 ,  Y10T137/7725 ,  Y10T137/8275 ,  Y10T137/8326 ,  Y10T137/8663

Abstract: An improved pilot control relay valve is disclosed to monitor pressure conditions in a pressurized system and to cause the system to shut down in response to detection of operating pressures excessive of an acceptable pressure range. Accurate monitoring is provided for by dual-piston action, with one of the pistons actuating a visual indicator mounted on the slide valve of the control relay valve, and with the second piston coaxially mounted within the first piston.

Abstract translation: 公开了一种改进的先导控制继动阀，用于监视加压系统中的压力状况，并响应于检测到超过可接受压力范围的工作压力而使系统关闭。 通过双活塞动作提供准确的监控，其中一个活塞致动安装在控制继动阀的滑阀上的视觉指示器，并且第二活塞同轴地安装在第一活塞内。

公开(公告)号：US5198735A

公开(公告)日：1993-03-30

申请号：US828336

申请日：1992-01-30

Applicant: Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

Inventor： Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

IPC: G05B19/33

CPC classification number: G05B19/33 ,  G05B2219/34306 ,  G05B2219/37547 ,  G05B2219/37548 ,  G05B2219/50077 ,  Y02P70/163 ,  Y02P70/169

Abstract: An auxiliary resolver position tracking (RPT) system for an industrial robot includes a resolver excitation and monitoring system which is powered by an uninterruptable power supply which includes a battery. The RPT system generates trapezoidal excitation pulses for the resolvers in the robot when no external excitation signal is applied, for example when the robot is shut down. Since there is relatively little motion to be detected in these instances, the RPT system switches between a slow position sampling rate, when no motion is detected, and a fast sampling rate when motion is detected. When operating on battery power, the RPT only switches to the fast sampling rate when motion is detected. To ensure that no motion data is lost when the system switches back to the slow sampling rate, the high sampling rate is maintained for a time sufficient to capture any residual motion of the robot. In addition, the RPT includes circuitry to detect when the external excitation signal is absent, to detect when individual invalid position samples may be taken and to distinguish between valid motion and a jitter condition in which the sensed resolver position oscillates between two quadrants.

Abstract translation: 用于工业机器人的辅助解析器位置跟踪（RPT）系统包括由包括电池的不间断电源供电的旋转变压器激励和监视系统。 当没有外部激励信号被施加时，RPT系统为机器人中的分解器产生梯形激励脉冲，例如当机器人关闭时。 由于在这些情况下运动相对较少，因此当检测到运动时，RPT系统在慢速位置采样率和运动检测时的快速采样率之间切换。 当使用电池供电时，RPT仅在检测到运动时才切换到快速采样率。 为了确保当系统切换回慢速采样速率时没有运动数据丢失，高采样率被维持足以捕获机器人的任何残余运动的时间。 此外，RPT包括检测外部激励信号何时不存在的电路，以检测何时可以采用单独的无效位置采样，并区分有效运动和抖动状态，其中感测到的分解器位置在两个象限之间振荡。

公开(公告)号：US5323309A

公开(公告)日：1994-06-21

申请号：US828058

申请日：1992-01-30

Applicant: Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

Inventor： Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

IPC: G05B19/33 ,  G05B19/42

CPC classification number: G05B19/33 ,  G05B2219/37478 ,  G05B2219/37481

Abstract: An auxiliary resolver position tracking (RPT) system for an industrial robot includes a resolver excitation and monitoring system which is powered by an uninterruptable power supply which includes a battery. The RPT system generates trapezoidal excitation pulses for the resolvers in the robot when no external excitation signal is applied, for example when the robot is shut down. Since there is relatively little motion to be detected in these instances, the RPT system switches between a slow position sampling rate, when no motion is detected, and a fast sampling rate when motion is detected. When operating on battery power, the RPT only switches to the fast sampling rate when motion is detected. To ensure that no motion data is lost when the system switches back to the slow sampling rate, the high sampling rate is maintained for a time sufficient to capture any residual motion of the robot. In addition, the RPT includes circuitry to detect when the external excitation signal is absent, to detect when individual invalid position samples may be taken and to distinguish between valid motion and a jitter condition in which the sensed resolver position oscillates between two quadrants.

Abstract translation: 用于工业机器人的辅助解析器位置跟踪（RPT）系统包括由包括电池的不间断电源供电的旋转变压器激励和监视系统。 当没有外部激励信号被施加时，RPT系统为机器人中的分解器产生梯形激励脉冲，例如当机器人关闭时。 由于在这些情况下运动相对较少，因此当检测到运动时，RPT系统在慢速位置采样率和运动检测时的快速采样率之间切换。 当使用电池供电时，RPT仅在检测到运动时才切换到快速采样率。 为了确保当系统切换回慢速采样速率时没有运动数据丢失，高采样率被维持足以捕获机器人的任何残余运动的时间。 此外，RPT包括检测外部激励信号何时不存在的电路，以检测何时可以采用单独的无效位置采样，并区分有效运动和抖动状态，其中感测到的分解器位置在两个象限之间振荡。

公开(公告)号：US4442860A

公开(公告)日：1984-04-17

申请号：US315258

申请日：1981-10-26

Applicant: Donald K. Taylor

Inventor： Donald K. Taylor

IPC: F16K17/10 ,  F16K17/00

CPC classification number: F16K17/10 ,  Y10T137/7725 ,  Y10T137/8275 ,  Y10T137/8326 ,  Y10T137/8663

Abstract: An improved pilot control relay valve is disclosed to monitor pressure conditions in a system and to shut down in response to the detection of pilot pressure outside a predetermined range. Dual piston action actuates a visual indicator mounted on the slide valve of the control relay valve.

Abstract translation: 公开了一种改进的先导控制继动阀，用于监测系统中的压力状况并响应于先导压力在预定范围之外的检测而关闭。 双活塞动作启动安装在控制继动阀的滑阀上的视觉指示器。

公开(公告)号：US5487346A

公开(公告)日：1996-01-30

申请号：US179249

申请日：1994-01-10

Applicant: Donald K. Taylor

Inventor： Donald K. Taylor

IPC: A01C23/02 ,  A01G25/16 ,  A01C23/04

CPC classification number: A01C23/028 ,  Y10T137/86043 ,  Y10T137/86911

Abstract: A fluid injecting system for injecting fluid into soil is disclosed, the system comprising a tank for receiving and from which is discharged the fluid, mixing apparatus in the tank for mixing the fluid, a transfer pump in fluid communication with the mixing tank, a high pressure pump, the transfer pump in fluid communication with the high pressure pump for pumping fluid from the mixing tank to the high pressure pump, sequencing pumping apparatus for providing sequential charges of fluid to a nozzle apparatus, and nozzle apparatus with at least one nozzle through which fluid is injected into the soil, the sequencing pumping apparatus in fluid communication with the nozzle apparatus. In one aspect an accumulator accumulates a charge of fluid which is supplied to the nozzle apparatus. In one aspect the sequencing pumping apparatus includes a pneumatically controlled sequencing control valve which responds to precise pressure changes to control the duration of fluid pulses.

Abstract translation: 公开了一种用于将流体注入土壤的流体注入系统，该系统包括用于接收的罐，并从中排出流体，用于混合流体的罐中的混合装置，与混合罐流体连通的输送泵，高 压力泵，与高压泵流体连通的输送泵，用于将液体从混合罐泵送到高压泵，用于向喷嘴装置提供流体顺序加料的排序泵送装置，以及具有至少一个喷嘴通过 该流体被注入土壤中，该排序泵送装置与该喷嘴装置流体连通。 在一个方面，蓄能器累积供给喷嘴装置的流体的电荷。 在一个方面，排序泵送装置包括气动控制的排序控制阀，其响应精确的压力变化来控制流体脉冲的持续时间。

公开(公告)号：US5200683A

公开(公告)日：1993-04-06

申请号：US828322

申请日：1992-01-30

Applicant: Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

Inventor： Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

IPC: G05B19/33

CPC classification number: G05B19/33 ,  G05B2219/34306 ,  G05B2219/37547 ,  G05B2219/37548 ,  G05B2219/50077 ,  Y02P70/163 ,  Y02P70/169

Abstract: An auxiliary resolver position tracking (RPT) system for an industrial robot includes a resolver excitation and monitoring system which is powered by an uninterruptable power supply which includes a battery. The RPT system generates trapezoidal excitation pulses for the resolvers in the robot when no external excitation signal is applied, for example when the robot is shut down. Since there is relatively little motion to be detected in these instances, the RPT system switches between a slow position sampling rate, when no motion is detected, and a fast sampling rate when motion is detected. When operating on battery power, the RPT only switches to the fast sampling rate when motion is detected. To ensure that no motion data is lost when the system switches back to the slow sampling rate, the high sampling rate is maintained for a time sufficient to capture any residual motion of the robot. In addition, the RPT includes circuitry to detect when the external excitation signal is absent, to detect when individual invalid position samples may be taken and to distinguish between valid motion and a jitter condition in which the sensed resolver position oscillates between two quadrants.

Abstract translation: 用于工业机器人的辅助解析器位置跟踪（RPT）系统包括由包括电池的不间断电源供电的旋转变压器激励和监视系统。 当没有外部激励信号被施加时，RPT系统为机器人中的分解器产生梯形激励脉冲，例如当机器人关闭时。 由于在这些情况下运动相对较少，因此当检测到运动时，RPT系统在慢速位置采样率和运动检测时的快速采样率之间切换。 当使用电池供电时，RPT仅在检测到运动时才切换到快速采样率。 为了确保当系统切换回慢速采样速率时没有运动数据丢失，高采样率被维持足以捕获机器人的任何残余运动的时间。 此外，RPT包括检测外部激励信号何时不存在的电路，以检测何时可以采用单独的无效位置采样，并区分有效运动和抖动状态，其中感测到的分解器位置在两个象限之间振荡。

公开(公告)号：US5229697A

公开(公告)日：1993-07-20

申请号：US828335

申请日：1992-01-30

Applicant: Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

Inventor： Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

IPC: G05B19/33

CPC classification number: G05B19/33 ,  G05B2219/37147 ,  G05B2219/50077

Abstract: An auxiliary resolver position tracking (RPT) system for an industrial robot includes a resolver excitation and monitoring system which is powered by an uninterruptable power supply which includes a battery. The RPT system generates trapezoidal excitation pulses for the resolvers in the robot when no external excitation signal is applied, for example when the robot is shut down. Since there is relatively little motion to be detected in these instances, the RPT system switches between a slow position sampling rate, when no motion is detected, and a fast sampling rate when motion is detected. When operating on battery power, the RPT only switches to the fast sampling rate when motion is detected. To ensure that no motion data is lost when the system switches back to the slow sampling rate, the high sampling rate is maintained for a time sufficient to capture any residual motion of the robot. In addition, the RPT includes circuitry to detect when the external excitation signal is absent, to detect when individual invalid position samples may be taken and to distinguish between valid motion and a jitter condition in which the sensed resolver position oscillates between two quadrants.

Abstract translation: 用于工业机器人的辅助解析器位置跟踪（RPT）系统包括由包括电池的不间断电源供电的旋转变压器激励和监视系统。 当没有外部激励信号被施加时，RPT系统为机器人中的分解器产生梯形激励脉冲，例如当机器人关闭时。 由于在这些情况下运动相对较少，因此当检测到运动时，RPT系统在慢速位置采样率和运动检测时的快速采样率之间切换。 当使用电池供电时，RPT仅在检测到运动时才切换到快速采样率。 为了确保当系统切换回慢速采样速率时没有运动数据丢失，高采样率被维持足以捕获机器人的任何残余运动的时间。 此外，RPT包括检测外部激励信号何时不存在的电路，以检测何时可以采用单独的无效位置采样，并区分有效运动和抖动状态，其中感测到的分解器位置在两个象限之间振荡。

公开(公告)号：US5204603A

公开(公告)日：1993-04-20

申请号：US828049

申请日：1992-01-30

Applicant: Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

Inventor： Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

IPC: G05B19/33 ,  G05B19/4062

CPC classification number: G05B19/33 ,  G05B19/4062 ,  G05B2219/34306 ,  G05B2219/37547 ,  G05B2219/37548 ,  G05B2219/42323 ,  G05B2219/50077 ,  Y02P70/163 ,  Y02P70/169

Abstract: An auxiliary resolver position tracking (RPT) system for an industrial robot includes a resolver excitation and monitoring system which is powered by an uninterruptable power supply which includes a battery. The RPT system generates trapezoidal excitation pulses for the resolvers in the robot when no external excitation signal is applied, for example when the robot is shut down. Since there is relatively little motion to be detected in these instances, the RPT system switches between a slow position sampling rate, when no motion is detected, and a fast sampling rate when motion is detected. When operating on battery power, the RPT only switches to the fast sampling rate when motion is detected. To ensure that no motion data is lost when the system switches back to the slow sampling rate, the high sampling rate is maintained for a time sufficient to capture any residual motion of the robot. In addition, the RPT includes circuitry to detect when the external excitation signal is absent, to detect when individual invalid position samples may be taken and to distinguish between valid motion and a jitter condition in which the sensed resolver position oscillates between two quadrants.

Abstract translation: 用于工业机器人的辅助解析器位置跟踪（RPT）系统包括由包括电池的不间断电源供电的旋转变压器激励和监视系统。 当没有外部激励信号被施加时，RPT系统为机器人中的分解器产生梯形激励脉冲，例如当机器人关闭时。 由于在这些情况下运动相对较少，因此当检测到运动时，RPT系统在慢速位置采样率和运动检测时的快速采样率之间切换。 当使用电池供电时，RPT仅在检测到运动时才切换到快速采样率。 为了确保当系统切换回慢速采样速率时没有运动数据丢失，高采样率被维持足以捕获机器人的任何残余运动的时间。 此外，RPT包括检测外部激励信号何时不存在的电路，以检测何时可以采用单独的无效位置采样，并区分有效运动和抖动状态，其中感测到的分解器位置在两个象限之间振荡。

公开(公告)号：US5198739A

公开(公告)日：1993-03-30

申请号：US828061

申请日：1992-01-30

Applicant: Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

Inventor： Donald K. Taylor ,  Richard J. Maczka ,  Carl H. Russell, III

IPC: G05B19/33 ,  G08C19/46

CPC classification number: G08C19/46 ,  G05B19/33 ,  G05B2219/34306 ,  G05B2219/37473 ,  G05B2219/37478 ,  G05B2219/41122 ,  G05B2219/45083 ,  G05B2219/50084 ,  Y02P70/163 ,  Y02P70/169

Abstract: An auxiliary resolver position tracking (RPT) system for an industrial robot includes a resolver excitation and monitoring system which is powered by an uninterruptable power supply which includes a battery. The RPT system generates trapezoidal excitation pulses for the resolvers in the robot when no external excitation signal is applied, for example when the robot is shut down. Since there is relatively little motion to be detected in these instances, the RPT system switches between a slow position sampling rate, when no motion is detected, and a fast sampling rate when motion is detected. When operating on battery power, the RPT only switches to the fast sampling rate when motion is detected. To ensure that no motion data is lost when the system switches back to the slow sampling rate, the high sampling rate is maintained for a time sufficeint to capture any residual motion of the robot. In addition, the RPT includes circuitry to detect when the external excitation signal is absent, to detect when individual invalid position samples may be taken and to distinguish between valid motion and a jitter condition in which the sensed resolver position oscillates between two quadrants.

Abstract translation: 用于工业机器人的辅助解析器位置跟踪（RPT）系统包括由包括电池的不间断电源供电的旋转变压器激励和监视系统。 当没有外部激励信号被施加时，RPT系统为机器人中的分解器产生梯形激励脉冲，例如当机器人关闭时。 由于在这些情况下运动相对较少，因此当检测到运动时，RPT系统在慢速位置采样率和运动检测时的快速采样率之间切换。 当使用电池供电时，RPT仅在检测到运动时才切换到快速采样率。 为了确保当系统切换回慢采样率时没有运动数据丢失，高采样率保持一段时间以捕获机器人的任何残余运动。 此外，RPT包括检测外部激励信号何时不存在的电路，以检测何时可以采用单独的无效位置采样，并区分有效运动和抖动状态，其中感测到的分解器位置在两个象限之间振荡。