Page 195 - index
P. 195
mvx mvox Sx, (77ɚ)
mv y mvoy Sy,.
mvz mvz Sz.
2.4. ɀΟɣɟɧiΝ ΙɨɡΕɚɥɵɫ ɦΫɥɲɟɪiɧiΝ Ϋɡɝɟɪɭi ɬɭɪɚɥɵ ɬɟɨɪɟɦɚ.
Ɇɟɯɚɧɢɤɚɥɵԕ ɠԛɣɟɧɿԙ ԕɨɡԑɚɥɵɫ ɦԧɥɲɟɪɿɧɿԙ ɭɚԕɵɬ ɛɨɣɵɧɲɚ ɚɥɵɧԑɚɧ
ɛɿɪɿɧɲɿ ɬɭɵɧɞɵɫɵ ɠԛɣɟɝɟ ԥɫɟɪ ɟɬɭɲɿ ɛɚɪɥɵԕ ɤԛɲɬɟɪɞɿԙ ɛɚɫ ɜɟɤɬɨɪɵɧɚ ɬɟԙ
ɛɨɥɚɞɵ.
Ɍɟɨɪɟɦɚɧɵ ɞԥɥɟɥɞɟɭ ԛɲɿɧ, ɠԛɣɟɧɿԙ ɤɟɡ ɤɟɥɝɟɧ ɛɿɪ ɧԛɤɬɟɫɿɧ, ɦɵɫɚɥɵ,
ɦɚɫɫɚɫɵ mk -ԑɚ ɬɟԙ M k ɧԛɤɬɟɫɿɧ ԕɚɪɚɫɬɵɪɚɣɵԕ. 76-ɮɨɪɦɭɥɚɧɵΝ ɧɟɝɿɡɿɧɞɟ
o oo
Fk(e) F (i) .
d qk k
dt
oo
F (e) F (i) – ɫɵɪɬԕɵ ɠԥɧɟ ɿɲɤɿ ɤԛɲɬɟɪɞɿԙ ɬɟԙ ԥɫɟɪ
Ȼԝɥ ɮɨɪɦɭɥɚɞɚԑɵ k ɠԥɧɟ k
ɟɬɭɲɿ ɤԛɲɬɟɪɿ.
ɀԛɣɟɧɿԙ ɛɚɪɥɵԕ ɧԛɤɬɟɥɟɪɿ ԛɲɿɧ ɠɚɡɵɥԑɚɧ ɬɟԙɞɟɭɥɟɪɞɿ ԕɨɫɫɚԕ, ɨɧɞɚ:
o
d qk oo
¦ dt ¦ ¦F (e) F (i) .
k k
Ɍɭɵɧɞɵɥɚɪɞɵԙ ԕɨɫɵɧɞɵɫɵ, ɫɨɥ ԕɨɫɵɧɞɵɥɚɪɞɵԙ ɬɭɵɧɞɵɫɵɧɚ ɬɟԙ
ɛɨɥɚɬɵɧɵɧ, ɚɥ ɿɲɤɿ ɤԛɲɬɟɪɞɿԙ ɛɚɫ ɜɟɤɬɨɪɵ ɧԧɥɝɟ ɬɟԙ ɟɤɟɧɿɧ ɟɫɤɟɪɫɟɤ,
o o
d ¦ qk ¦ F (e)
k
dt
ɧɟɦɟɫɟ
o
¦d Q o o
(80)
dt Fk(e) Fá(e) .
ɋɨɧɵɦɟɧ, ɬɟɨɪɟɦɚ ɞԥɥɟɥɞɟɧɞɿ.
o o
F (e) dt ,
¦ɋɨԙԑɵ ɬɟԙɞɟɭɞɿ (80) ɤɟɥɟɫɿ ɬԛɪɞɟ ɠɚɡɵɩ ɚɥɵɩ, d Q k ɫɨɞɚɧ
ɤɟɣɿɧ ɭɚԕɵɬ t0 ɲɚɦɚɫɵɧɚɧ t ɲɚɦɚɫɵɧɵԙ ɚɪɚɥɵԑɵɧɞɚ, ɚɥ ɠԛɣɟɧiԙ ԕɨɡԑɚɥɵɫ
oo
ɦԧɥɲɟɪi Q0 -ɞɟɧ Q ɚɪɚɥɵԑɵɧɞɚ ԧɡɝɟɪɟɞɿ ɞɟɩ ԕɚɛɵɥɞɚɩ, ɬɟԙɞɿɤɬɿԙ ɟɤɿ ɠɚԑɵɧ
ɞɚ ɢɧɬɟɝɪɚɥɞɚɣɦɵɡ. ɋɨɧɞɚ:
¦o o o
S (e) . (81)
Q Q0 k
Ⱥɥɵɧԑɚɧ ɬɟԙɞɿɤ, ɛɟɥɝɿɥɿ ɛɿɪ ɲɟɤɬɟɭɥɿ ɭɚԕɵɬ ɚɪɚɥɵԑɵɧɞɚԑɵ ɠԛɣɟɧiԙ
ԕɨɡԑɚɥɵɫ ɦԧɥɲɟɪiɧɿԙ ԧɡɝɟɪɭɿ–ɫɵɪɬԕɵ ɤԛɲɬɟɪɞɿԙ, ɫɨɥ ɭɚԕɵɬ ɚɪɚɥɵԑɵɧɞɚԑɵ
ɢɦɩɭɥɶɫɬɟɪɿɧɿԙ ɠɢɵɧɵɧɚ ɬɟԙ ɟɤɟɧɿɧ ɤԧɪɫɟɬɟɞɿ.
ɀԛɣɟɧiԙ ԕɨɡԑɚɥɵɫ ɦԧɥɲɟɪiɧɿԙ ԧɡɝɟɪɭɿ ɬɭɪɚɥɵ ɬɟɨɪɟɦɚ ɢɧɬɟɝɪɚɥ ɬԛɪɿɧɞɟ
ɛɟɪɿɥɫɟ, ɨɧɞɚ ɨɧɵ, ɤԧɩɲɿɥɿɤ ɠɚԑɞɚɣɞɚ, ɢɦɩɭɥɶɫɬɚɪ ɬɟɨɪɟɦɚɫɵ ɞɟɩ ɚɬɚɣɞɵ.
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