A method for estimating the holding times in timed event graphs

G. Schullerus, V. Krebs
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引用次数: 10

Abstract

This contribution addresses the estimation problem of holding times in timed event graphs. Based on the known Petri net topology the holding times are determined such that an equation error is minimized. The paper investigates the important issue of convergence of the estimated parameters to the true parameter values and shows that this objective can be achieved by applying particularly chosen input signals. A new iterative estimation procedure is proposed using these suitably designed input signals.
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在定时事件图中估计保持时间的方法
这一贡献解决了定时事件图中保持时间的估计问题。基于已知的Petri网拓扑结构,确定了保持时间,使方程误差最小化。本文研究了估计参数收敛到真实参数值的重要问题,并表明通过特定选择的输入信号可以实现这一目标。利用这些适当设计的输入信号,提出了一种新的迭代估计方法。
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