ETCetera
Beyond Event-Triggered Control
Giannis Delimpaltadakis (TU Delft - Team Manuel Mazo Jr)
G. Gleizer (TU Delft - Team Tamas Keviczky)
Ivo Van Straalen (Student TU Delft)
M Mazo Jr. (TU Delft - Team Manuel Mazo Jr)
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Abstract
We present ETCetera, a Python library developed for the analysis and synthesis of the sampling behaviour of event triggered control (ETC) systems. In particular, the tool constructs abstractions of the sampling behaviour of given ETC systems, in the form of timed automata (TA) or finite-state transition systems (FSTSs). When the abstraction is an FSTS, ETCetera provides diverse manipulation tools for analysis of ETC's sampling performance, synthesis of communication traffic schedulers (when networks shared by multiple ETC loops are considered), and optimization of sampling strategies. Additionally, the TA models may be exported to UPPAAL for analysis and synthesis of schedulers. Several examples of the tool's application for analysis and synthesis problems with different types of dynamics and event-triggered implementations are provided.
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