Research Article

Limit Cycle Predictions of Nonlinear Multivariable Feedback Control Systems with Large Transportation Lags

Table 3

Calculated and simulated results of Example 1.

Osci. Freq. (rad/s)Channel no. 1Channel no. 2 𝜃 2 (deg) 𝑀 𝜃 2

Calculation0.4875 𝑁 𝑖 𝑐 ( 𝑎 𝑖 ) 0.45410.2929−53.30.95
𝐴 𝑖 𝑐 1.09612.1390
Simulation0.4836 𝐴 𝑖 𝑠 1.06072.2454−54.4