22
2006. 6
. .
. -
,
, ,
- [1]
2 2 2
1 3
2 2 sin
U r . (1)
(1) -
- :
2 2 2 2
2
2 2
2 2 2 2
cos 3 sin ,
cos 0,
cos sin 3 sin cos , d
dt d dt d dt
(2)
–
; – .
(2)
2 2 2
2 2 2 2 2 2
1 1
cos 2 3 sin
F h
2 2 2 2 2 2
1
cos 3 sin
1F h ,
2 2
2
cos
2F & h . (3) (2)
2 3
0
, 0
0
, . (4)
(4) ,
0
x
1, x
2, x
3, x
4, x
50
x
1, x
2, x
3, x
4, x
5. (5)
(5), (3):
2 2 2
1 2 0 1 4
2 2 2
0 1 3 5
0 1
2 2 2
0 1 0 1 3 1
cos 2
3 sin .
F x x x
x x x
x
x x x h
(6)
2 2
2 0 1
cos
3 5 2F x x x h . (7)
. . , [2]:
2 2
1 1
0
2 20
2 20
V F F F F F F .(8)
(8) (6) (7),
:
2 2 2
2 2 2
2 0 1 4 0 1 5 3
2 2 2
0 1 0 1 3
0 1
2 2 2 2 2
0 0 0 1 5 3
0
4 2
2 4 4 2
0 0 1 5 3 0
cos
2 3 sin
2 cos
cos .
V x x x x x x
x x x
x
x x x
x x x
-
1 2 3 4 5
0,
x x x x x
2
x
i:
(9)
2 2
0 0 1 1
0 1
2 2 2 2 2
0 0 1 1
2 2 2 2
2 2 2 ...,
x x
x
x x
2 2 2
0 1 4 0 4
2 2 4 2
3 3 3 3
...,
cos 1 ..., cos 1 2 ...,
x x x
x x x x
23
V
1– .
V
22
2 2
0
3
3 . (10)
,
1> 0 (10),
2
2 2
0
3 , 0
3 q q . (11)
(11)
14 2 2
1 0
2 2 2 2 2
0 0
4 3
9 9 0.
q
2
3 ,
1> 0
q 1.
V -
(11) .
, F
1F
20
V & , , -
- , , , , & & & .
1. .
. : , 2001. 128 .
2. . -
. .: , 1971. 312 .
i -
i -
i -
. -
.
Summary
The stability circular movement of tested body in the sphere of gravity as a ball figure of central and the exterior body of the second method of Lyapunov is researched in this article. The conditions of existence and the stability of circular movement of testing body not in the central body of gravity is found.
531.1
10.12.06 .
2 2 2
0 1 5 3
2 2 2 2 2 2
0 0 5 0 5 0 1
2 2 2 2 2
0 1 5 1 0 3
cos
2 2
4 ...,
x x x
x x x
x x x x
2 2 2
0 1 0 0 1 1
2 2 2 2
0 1 3 0 3
2 ,
3 sin 3 ...,
x x x
x x x
2 2
0 1 5 3
2 2 2 2
0 0 1 1 0 3
2
0 5 0 1 5
cos 2
2 ...,
x x x
x x x
x x x
4 2 4
0 1 5 3
4 2 3 2 2 2 2 4
0 0 1 0 1 0 5
4 2 2 4 2 3
0 3 0 5 0 1 5
cos
4 6 2
2 8 ...,
x x x
x x x
x x x x
(9),
2 2 2 2 2 2
1 2 0
3
3 0 4,
V x x x
2 2 2 2
2 0 1
3 2 2 2
0 1 5 0 0 5
3 4
2 2 1 .
V x
x x x
2 2 2
1
3 4
00,
2 2 2 3
0 0
2 3 2 4
0 0 0
3 3 4 2
0, 2
2 2 2 2 2
0 1 2
2 2 2 2 2
0 3 0 4
2 2 2 3
0 0 5 0 1 5
3 4
3
1 2 2 ...,
V x x
x x
x x x
V V
1V
2:
2
,
2 2 2