Stability Results of Thermal Control System with Time-Dependent Delays and Perturbations of Nonlinearity

Table 4

For a given τ̅₁ − 2, the highest acceptable delay bound τ̅₂.

KP	KI	τ̅1 = 1.1408	τ̅1 = 1.0	τ̅1 = 0.8	τ̅1 = 0.6	τ̅1 = 0.4	τ̅1 = 0.2	τ̅1 = 0.1	τ̅1 = 0.08	τ̅1 = 0.06	τ̅1 = 0.04	τ̅1 = 0.02	τ̅1 = 0
2	0.25	0	0.12	0.32	0.52	0.72	0.92	1.02	1.04	1.06	1.1	1.12	1.14