A constructive approach to ultrastable systems based on the self-awareness and self-expression architecture

Abstarct: An ultrastable system can adaptively return to the stable state when the complex environment changes.W.Ross.Ashby has made the homeostat to prove the existence of the ultrastable system.However, there is no methodological guidance on how to construct anultrastable system in engineering practice.A constructive approach to ultrastable systemswas presented.Based on the principles of self-awareness and self-expression, a constructive framework of the ultrastable system was proposed, and a feasible theoretical framework and methodology for designing the ultrastable system were established.The framework makes the ultrastable system easier to understand and optimize.The simulation results on the homeostat, an ultrastable system, show the effectiveness of the proposed framework.