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1. 发明申请

US20060031001A1 System and method for transfer of feedback control for a process control device 有权
标题翻译：用于传送过程控制装置的反馈控制的系统和方法
公开(公告)号：US20060031001A1
公开(公告)日：2006-02-09
申请号：US11195281
申请日：2005-08-02
申请人： Jimmie Snowbarger , Stephen Seberger , LeDoyle Pingel
发明人： Jimmie Snowbarger , Stephen Seberger , LeDoyle Pingel
IPC分类号： G06G7/70 , G06F19/00
CPC分类号： G05B5/00 , G05B5/01 , G05B7/00 , G05B7/02 , G05B9/00 , G05B2219/41304 , G05B2219/41311
摘要： Disclosed herein is a controller and method useful for transferring control of a process control device between first and second control modes. The controller includes first and second servo control modules that generate first and second drive signals based on feedback information from first and second sensors for control of the process control device in accordance with first and second control modes, respectively. The controller also includes a feedback control transfer module that transfers control of the operation of the process control device from the first control mode to the second control mode based on the feedback information from the first sensor. In certain embodiments, such control transfer involves a control routine that initially generates the second drive signal based on the first drive signal to effectuate a smooth, bumpless transfer between the control modes.
摘要翻译：这里公开了一种用于在第一和第二控制模式之间传送过程控制装置的控制的控制器和方法。控制器包括第一和第二伺服控制模块，其基于来自第一和第二传感器的反馈信息产生第一和第二驱动信号，用于分别根据第一和第二控制模式控制过程控制装置。控制器还包括反馈控制传递模块，其基于来自第一传感器的反馈信息将控制过程控制装置的操作从第一控制模式转移到第二控制模式。在某些实施例中，这种控制转移涉及基于第一驱动信号最初生成第二驱动信号以实现控制模式之间的平滑，无扰动传递的控制程序。

2. 发明授权

US07222016B2 System and method for transfer of feedback control for a process control device 有权
标题翻译：用于传送过程控制装置的反馈控制的系统和方法
公开(公告)号：US07222016B2
公开(公告)日：2007-05-22
申请号：US11195281
申请日：2005-08-02
申请人： Jimmie L. Snowbarger , Stephen G. Seberger , LeDoyle Pingel
发明人： Jimmie L. Snowbarger , Stephen G. Seberger , LeDoyle Pingel
IPC分类号： G06F219/00
CPC分类号： G05B5/00 , G05B5/01 , G05B7/00 , G05B7/02 , G05B9/00 , G05B2219/41304 , G05B2219/41311
摘要： Disclosed herein is a controller and method useful for transferring control of a process control device between first and second control modes. The controller includes first and second servo control modules that generate first and second drive signals based on feedback information from first and second sensors for control of the process control device in accordance with first and second control modes, respectively. The controller also includes a feedback control transfer module that transfers control of the operation of the process control device from the first control mode to the second control mode based on the feedback information from the first sensor. In certain embodiments, such control transfer involves a control routine that initially generates the second drive signal based on the first drive signal to effectuate a smooth, bumpless transfer between the control modes.
摘要翻译：这里公开了一种用于在第一和第二控制模式之间传送过程控制装置的控制的控制器和方法。控制器包括第一和第二伺服控制模块，其基于来自第一和第二传感器的反馈信息产生第一和第二驱动信号，用于分别根据第一和第二控制模式控制过程控制装置。控制器还包括反馈控制传递模块，其基于来自第一传感器的反馈信息将控制过程控制装置的操作从第一控制模式转移到第二控制模式。在某些实施例中，这种控制转移涉及基于第一驱动信号最初生成第二驱动信号以实现控制模式之间的平滑，无扰动传递的控制程序。

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