Research Article

Optimal Heater Control with Technology of Fault Tolerance for Compensating Thermoforming Preheating System

Table 2

Relative temperature error caused by the damaged heater.

%12345678

1−0.09−0.26−0.76−1.28 −0.76−0.26−0.09−0.03
2−0.11−0.36−1.39 −2.84 −1.38 −0.36−0.11−0.04
3−0.13−0.46−2.37 −6.01 −2.37 −0.45−0.13−0.05
4−0.13−0.49−2.91 −8.12−2.91 −0.49−0.14−0.05
5−0.13−0.46−2.36 −5.96 −2.36 −0.46−0.14−0.05
6−0.12−0.38−1.42 −2.88 −1.42 −0.38−0.12−0.05
7−0.10−0.29−0.80−1.32 −0.80−0.29−0.11−0.04
8−0.08−0.21−0.47−0.67−0.47−0.21−0.09−0.04
9−0.06−0.14−0.28−0.36−0.28−0.14−0.06−0.03
10−0.05−0.10−0.17−0.21−0.17−0.10−0.05−0.02