基本信息:
- 专利标题： Duplexed field controller
- 专利标题（中）：复式励磁控制
- 申请号：EP10152720.8 申请日：2010-02-05
- 公开(公告)号：EP2254012A3 公开(公告)日：2011-03-30
- 发明人： Yajima, Hideharu , Kitamura, Satoshi , Watanabe, Senji , Kisa, Masafumi , Sakamoto, Kazushi , Takizawa, Hiroyuki , Akabane, Kuniharu , Kobayashi, Yoshinori , Habaguchi, Kenji , Kozakai, Kiyotaka , Kurono, Mitsuhiro , Nakajima, Hiroaki
- 申请人： Yokogawa Electric Corporation
- 申请人地址： 9-32, Nakacho 2-chome, Musashino-shi Tokyo 180-8750 JP
- 专利权人： Yokogawa Electric Corporation
- 当前专利权人： Yokogawa Electric Corporation
- 当前专利权人地址： 9-32, Nakacho 2-chome, Musashino-shi Tokyo 180-8750 JP
- 代理机构： Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät
- 优先权： JP2009025122 20090205
- 主分类号： G05B19/042
- IPC分类号： G05B19/042
摘要：
There is provided a duplexed field controller. The duplexed field controller includes: first and second control units between which a control authority is switchable; a first application clock that is updated based on a reference clock so as to define a timing of an application operation of the first control unit; a second application clock that is updated based on the reference clock so as to define a timing of an application operation of the second control unit; and an update control unit that bypasses the first update of the second application clock after switching of the control authority, if the first application clock is ahead of the second application clock when the control authority is switched from the first control unit to the second control unit.
公开/授权文献:
- EP2254012B1 Duplexed field controller 公开/授权日：2012-05-23
IPC结构图谱:
| G | 物理 |
| --G05 | 控制；调节 |
| ----G05B | 一般的控制或调节系统；这种系统的功能单元；用于这种系统或单元的监视或测试装置 |
| ------G05B19/00 | 程序控制系统 |
| --------G05B19/02 | .电的 |
| ----------G05B19/04 | ..除数字控制外的程序控制，即顺序控制器或逻辑控制器 |
| ------------G05B19/042 | ...使用数字处理装置 |