On Limit Cycles in Event-Based Control Systems
Author
Summary, in English
Event-based control is a promising alternative to
time-triggered control, especially for systems with limited
computation and communication capacities. In the paper, the
architecture of a general structure for event-based control is
presented. The resulting system has many interesting properties. For
instance, a constant load disturbance will typically make the
process output oscillate according to a stable limit cycle.
Necessary conditions for the limit cycle are given and its local
stability is analyzed. Finally, a simple way to achieve integral
action based on times between events is proposed.
time-triggered control, especially for systems with limited
computation and communication capacities. In the paper, the
architecture of a general structure for event-based control is
presented. The resulting system has many interesting properties. For
instance, a constant load disturbance will typically make the
process output oscillate according to a stable limit cycle.
Necessary conditions for the limit cycle are given and its local
stability is analyzed. Finally, a simple way to achieve integral
action based on times between events is proposed.
Department/s
Publishing year
2007
Language
English
Pages
1947-1952
Publication/Series
46th IEEE Conference on Decision and Control, 2007
Full text
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Document type
Conference paper
Topic
- Control Engineering
Conference name
46th IEEE Conference on Decision and Control, 2007
Conference date
2007-12-12 - 2007-12-14
Conference place
New Orleans, LA, United States
Status
Published