J
0
¨ω
ψ
1
(t)+α ˙ω
ψ
1
(t)+γβ(ω
ψ
1
− ω
∗
ψ
1
)=0.
ω
ψ
1
ψ
1
=0
α>0,γβ > 0
ω = ω
∗
α, β, γ ξ
α =2ξ
√
γβJ
0
J(t)
˙
J(t)
M
c
˙
J(t)
M
c
=1 J
0
=2 a =0, 2 b =0, 1 w
0
=10 ω
∗
=3 ξ =1 β = −25
γ = −50 α =2 ε = ω(t) − ω
∗
β
2
= λ
2
w
0
2π
λ = {30, 70, 100}