平衡点

Jacobian矩阵的特征根

性质

S 1 = ( 0 , 0 , 0 , 0 )

s 1 = 26.8744 , s 2 = 33.2857 , s 3 = 14.5886 , s 4 = 3.0000.

不稳定

S 2 = ( 10.5762 , 10.5762 , 13.5980 , 37.2857 )

s 1 , 2 = 3.9894 ± 16.8862 j , s 3 , 4 = 15.9894 ± 2.1045 j .

不稳定

S 3 = ( 10.5762 , 10.5762 , 13.5980 , 37.2857 )

不稳定