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ɋɨɧɵɦɟɧ ԕɚɬɚɪ, ԧɥɲɟɧɝɟɧ ɚɣɵɪɦɚɧɵ ' q (5.23) ԧɪɧɟɝɿɧ, ɬɟɤ ɫɢɧɬɟɡɞɿԙ

ɩɚɪɚɦɟɬɪɥɟɪɿɧɟ ɬԥɭɟɥɞɿ, ɬԝɪɚԕɬɵ Ⱥ ɤɨɷɮɮɢɰɢɟɧɬɿɧɟ ɤԧɛɟɣɬɭ ɚɪԕɵɥɵ ɚɥɭԑɚ
ɛɨɥɚɞɵ:
'q Ⱥ ˜ >PM F M @.
(5.24)

Ȼɟɥɝɿɥɿ ɛɿɪ ԧɥɲɟɧɝɟɧ ɚɣɵɪɦɚ ' q ԛɲɿɧ FM ɠԥɧɟ PM ɮɭɧɤɰɢɹɥɚɪɵɧ

ԕɚɛɵɥɞɚԑɚɧ ɤɟɡɞɟ ɚɧɵԕɬɚɥɚɬɵɧ ɩɚɪɚɦɟɬɪɥɟɪɞɿԙ ɫɚɧɵ ɛɿɪɿɧɲɿ ɤɟɡɟɤɬɟ ɬԝɪɭ
ɤɟɪɟɤ.

3.1. ɋɢɧɬɟɡɞɿΝ Οɲ ɩɚɪɚɦɟɬɪɿɧ ɚɧɵΙɬɚɭ. Ɇɵɫɚɥɵ, ɫɢɧɬɟɡɞɿԙ a, b, c

ɩɚɪɚɦɟɬɪɥɟɪɿɧ ɚɧɵԕɬɚɭ ɤɟɪɟɤ ɛɨɥɫɵɧ. Ȼԝɥ ɤɟɡɞɟ D ɠԥɧɟ E ɛɟɪɿɥɝɟɧ ɛɨɥɵɩ

ɫɚɧɚɥɚɞɵ, ɞɟɦɟɤ ɠɭɵԕɬɚɭɲɵ ɮɭɧɤɰɢɹ ɊM ԛɲ ɦԛɲɟɞɟɧ ɬԝɪɚɬɵɧ

ɠɚɥɩɵɥɚɧԑɚɧ ɩɨɥɢɧɨɦ (5.3) ɞɟɩ ԕɚɛɵɥɞɚɩ, (5.23) ɠԥɧɟ (5.24) ԧɪɧɟɤɬɟɪɿɧ
' q A>p0 f0 M p1 f1M p2 f2 M F M @
(5.25)

ɬԛɪɿɧɟ ɤɟɥɬɿɪɭɝɟ ɛɨɥɚɞɵ. f0 M cosM D , (5.26)
Ɏɨɪɦɭɥɚɞɚԑɵ:
1.
FM cosM D \ E ,
f1M cos\ E , f2 M

A 2ac, p0 1 , p1 1,
c a
(5.27)
b2 a2 c2 1.
p2 2ac

ɂɧɬɟɪɩɨɥɹɰɢɹ ɤɟɡɿɧɞɟ ɪ0 , ɪ1, ɪ2 ɤɨɷɮɮɢɰɢɟɧɬɬɟɪɿ ԛɲ ɫɵɡɵԕɬɵԕ

ɬɟԙɞɟɭɥɟɪ ɠԛɣɟɫɿɧɟɧ (5.4) ɚɧɵԕɬɚɥɚɞɵ:
p0 cosM1 D p1 cos\ 1 E p2 cosM1 D \ 1 E ,

p0 cosM2 D p1 cos\ 2 E p2 cosM2 D \ 2 E , (5.28)

p0 cosM3 D p1 cos\ 3 E p2 cosM3 D \ 3 E .

Ȼԝɥ ɮɨɪɦɭɥɚɥɚɪɞɚԑɵ M1, M2 , M3 , \ 1,\ 2 ,\ 3 – ɢɧɬɟɪɩɨɥɹɰɢɹ ɬԛɣɿɧɞɟɪɿɧɞɟɝɿ
M ɠԥɧɟ \ ɛԝɪɵɲɬɚɪɵɧɵԙ ɲɚɦɚɥɚɪɵ.

Ʉɜɚɞɪɚɬɬɵ ɠɭɵԕɬɚɭ ɤɟɡɿɧɞɟ ɪ0 , ɪ1, ɪ2 ɤɨɷɮɮɢɰɢɟɧɬɬɟɪɿ (0 ɠԥɧɟ Mm
ɚɪɚɥɵԑɵɧɞɚ) ɬԧɦɟɧɞɟɝɿ ɫɵɡɵԕɬɵԕ ɬɟԙɞɟɭɥɟɪ ɠԛɣɟɫɿɧɟɧ ɚɧɵԕɬɚɥɚɞɵ:

c00 p0 c01 p1 c02 p2 J 0 ,

c10 p0 c11 p1 c12 p2 J 1 , (5.29)

c20 p0 c21 p1 c22 p2 J 2 ,

ɫɨԙԑɵ ԧɪɧɟɤɬɟɝɿ: Mm Mm
k 0, 1, 2; l 0, 1, 2.
ckl clk ³ fk M f1M dM, J k ³ FM fk M dM,
00

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