Behavioural models depicts how software behaves as consequence of external events

Discussion

• Nirja Shah   -Posted on 14 Oct 15
  Behavioural model
  - The behavioural approach to systems theory and control theory was initiated in the late 70's by J. C. Williams as a result of resolving inconsistencies present in classical approaches based on state-space, transfer function, and convolution representations.
  
  - This approach is also motivated by the aim of obtaining a general framework for system analysis and control that respects the underlying physics.
  
  - The main object in the behavioural setting is the behaviour --- the set of all signals compatible with the system.
  
  - An important feature of the behavioural approach is that it does not distinguish a priority between input and output variables.
  
  - Apart from putting system theory and control on a rigorous basis, the behavioural approach unified the existing approaches and brought new results on controllability for nD systems, control via interconnection, and system identification.

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