8
9
10
=
ϕ
θ
=

)*
),

)-
).
̇=$
ϕ
̈
=
(
**
+,
θ
̈
=
.
//
+,
(2)




(3)




(4)




(3)




(4)
11
()
1 + ()
<
*
 (5)
1
1 + ()
<
-
 (6)
-
=
40 + 0.1
0.01 + 20
(7)
()
1 + ()
<
*
 (5)
1
1 + ()
<
-
 (6)
-
=
40 + 0.1
0.01 + 20
(7)
()
1 + ()
<
*
 (5)
1
1 + ()
<
-
 (6)
-
=
40 + 0.1
0.01 + 20
(7)
"
1
1
&
"
"
+ 2cos + 0(8)
"
"
+ 2cos + + 1
1
5
"
0 9
12
= 𝑎
'((
)
'((
*
(11)
θ = 𝑎
'((
)
'((
,
(12)
= 𝑎
'((
)
'((
*
(11)
θ = 𝑎
'((
)
'((
,
(12)
13
14
15
16