The Florida International University Board of Trustees
发明人:
Sargolzaei Arman,Abdelghani Mohamed,Yen Kang K.
申请号：
US201514842447
公开号：
US9946231(B2)
申请日:
2015.09.01
申请国别(地区):
美国
年份:
2018
代理人:
Saliwanchik, Lloyd & Eisenschenk
摘要：
To ameliorate the detrimental effects of time delays, techniques and systems are disclosed for detecting time delays in a plant, facility, or environment (such as a power system) controlled by an NCS, and for providing more resilient control capabilities for adapting to the detected time delays. A time delay estimate can be determined by comparing the expected state of the plant, calculated from a plant model, with the state of the plant described by its telemetry data. Techniques for adapting to a time delay include: switching to an emergency controller and acting in accordance with a local reference model; sending adjusted control commands in accordance with an expected plant state; and instructing a transmitter to transmit subsequent communications packets over multiple redundant communication channels.
