Dynamically selecting master clock to manage non-linear simulation clocks
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United States of America Patent
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Mar 20, 2018
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app pub date -
Nov 5, 2014
filing date -
Oct 1, 2010
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Abstract
Systems and methods that efficiently simulate controlled systems are presented. A simulation management component (SMC) controls simulation of a controlled system by controlling a desired number of nodes, each comprising a controller (e.g., soft controller) and a simulated component or process, which are part of the controlled system. The simulation can be performed in a step-wise manner, wherein the simulation can comprise a desired number of steps of respectively desired lengths of time. For each step, the SMC dynamically selects a desired clock (e.g., currently identified slowest clock) as a master clock for the next step. The SMC predicts a length of time of the next step to facilitate setting a desired length of time for the next step based in part on the predicted length of time. As part of each step, components can synchronously exchange data via intra-node or inter-node connections to facilitate simulation.

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Patent Owner(s)
Patent Owner | Address | |
---|---|---|
ROCKWELL AUTOMATION TECHNOLOGIES INC | 1 ALLEN-BRADLEY DRIVE MAYFIELD HEIGHTS OH 44124 |
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Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Hall, Kenwood H | Hudson, US | 140 | 4396 |
Maturana, Francisco P | Mayfield Heights, US | 75 | 1945 |
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