Iterative System Identification and Controller Design with an LMI-Based Framework: Windsurfer-Like Approach

Table 1

The achieved value of the performance index 𝐽_𝑦 for each order of the ARX model. The best control performance is achieved in 𝑛=8.

𝑛	Achieved 𝐽𝑦	𝑛	Achieved 𝐽𝑦
2	1010.7	12	121.04
4	180.16	14	152.88
6	102.30	16	121.79
8	53.071	18	950.09
10	122.79	20	564.68