Research Article

Parameter Tuning of PID Controller for Beer Filling Machine Liquid Level Control Based on Improved Genetic Algorithm

Table 3

Comparison of probability of convergence to the optimal value of different algorithms.

Test functionAlgorithm 1Algorithm 2Algorithm 3

Test function 11008187
Test function 2975545
Test function 31006757
Test function 41005552
Test function 51004349
Test function 61008382
Test function 7946057
Test function 81005046