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P. 69
Ԕɚɬɬɵ ɞɟɧɟɝɟ ԥɫɟɪ ɟɬɭɲɿ ɤɟɡ ɤɟɥɝɟɧ ɤɟԙɿɫɬɿɤɬɿɤ ɤԛɲɬɟɪ ɠԛɣɟɫɿ ɬɟɩɟ-ɬɟԙɞɿɤ
ɲɚɪɬɬɚ ɛɨɥɭ ԛɲɿɧ 39-ɮɨɪɦɭɥɚɞɚ ɤɟɥɬɿɪɿɥɝɟɧ ɬɟԙɞɿɤɬɟɪɞɿԙ ɨɪɵɧɞɚɥɭɵ ԕɚɠɟɬ
ɠԥɧɟ ɠɟɤɿɥɿɤɬɿ. Ԕɨɪɵɬɚ ɚɣɬԕɚɧɞɚ, ɟɪɤɿɧ Ιɚɬɬɵ ɞɟɧɟɝɟ Ωɫɟɪ ɟɬɭɲɿ ɤɟɡ ɤɟɥɝɟɧ
ɤɟΝɿɫɬɿɤ ɤΟɲɬɟɪ ɠΟɣɟɫɿ ɬɟɩɟ-ɬɟΝɞɿɤ ɲɚɪɬɬɚ ɛɨɥɭ Οɲɿɧ, ɨɫɵ ɤΟɲɬɟɪ
ɠΟɣɟɫɿɧɿΝ ɛɚɫ ɜɟɤɬɨɪɵ ɠΩɧɟ ɛɚɫ ɦɨɦɟɧɬɿ ɧΫɥɝɟ ɬɟΝ ɛɨɥɭɵ Ιɚɠɟɬ ɠΩɧɟ
ɠɟɬɤɿɥɿɤɬɿ ɛɨɥɵɩ ɬɚɛɵɥɚɞɵ.
Ɍԥɠɿɪɢɛɟɞɟɝɿ ɟɫɟɩɬɟɪɞɿ ɲɵԑɚɪɭ ԛɲɿɧ ɬɟɩɟ-ɬɟԙɞɿɤ ɲɚɪɬɬɚɪɵɧ ɫɤɚɥɹɪ
ɬԛɪɿɧɞɟ ɠɚɡɭ ɤɟɪɟɤ. Ɉɥ ԛɲɿɧ ɛɚɫ ɜɟɤɬɨɪɞɵԙ ɤɨɨɪɞɢɧɚɬɚ ɨɫɶɬɟɪɿɧɟ
ɩɪɨɟɤɰɢɹɥɚɪɵɧ ɠԥɧɟ ɛɚɫ ɦɨɦɟɧɬɬɿԙ ɨɫɵ ɨɫɶɬɟɪɞɟɝɿ ɩɪɨɟɤɰɢɹɥɚɪɵɧ ɚɥɵɩ,
ɚɥɬɵ ɬɟԙɞɟɭɞɟɧ ɬԝɪɚɬɵɧ ɬɟԙɞɟɭɥɟɪ ɠԛɣɟɫɿɧ ɚɥɚɦɵɡ. Ɉɥɚɪ:
¦ ¦ ¦Fix 0, Fiz 0,
Fiy 0, (40)
¦ ¦ ¦M x (Fi ) 0,
M y (Fi ) 0, M z (Fi ) 0.
ɋɨɧɵɦɟɧ, ɟɪɤɿɧ Ιɚɬɬɵ ɞɟɧɟɝɟ Ωɫɟɪ ɟɬɭɲɿ ɤɟɡ ɤɟɥɝɟɧ ɤɟΝɿɫɬɿɤɬɿɤ ɤΟɲɬɟɪ
ɠΟɣɟɫɿ ɬɟɩɟ-ɬɟΝɞɿɤ ɲɚɪɬɬɚ ɛɨɥɭ Οɲɿɧ Ωɫɟɪ ɟɬɭɲɿ ɛɚɪɥɵΙ ɤΟɲɬɟɪɞɿΝ Οɲ
ɤɨɨɪɞɢɧɚɬɬɚɪ ɨɫɶɬɟɪɿɧɞɟɝɿ ɩɪɨɟɤɰɢɹɥɚɪɵɧɵΝ Ιɨɫɵɧɞɵɫɵɧɚ ɠΩɧɟ ɨɫɵ
ɨɫɬɟɪɝɟ Ιɚɬɵɫɬɵ ɦɨɦɟɧɬɬɟɪɞɿΝ ɩɪɨɟɤɰɢɹɥɚɪɵɧɵΝ ɚɥɝɟɛɪɚɥɵΙ
ΙɨɫɵɧɞɵɫɵɧɵΝ ɧΫɥɝɟ ɬɟΝ ɛɨɥɭɵ Ιɚɠɟɬ ɠΩɧɟ ɠɟɤɿɥɿɤɬɿ ɛɨɥɵɩ ɬɚɛɵɥɚɞɵ.
§6. Ȼɿɪ ɠɚɡɵԕɬɵԕɬɚ ɠɚɬɩɚɣɬɵɧ ɩɚɪɚɥɥɟɥɶ ɤԛɲɬɟɪ ɠԛɣɟɫɿɧɿԙ ɬɟɩɟ-
ɬɟԙɞɿɤ ɲɚɪɬɬɚɪɵ
Ȼɿɪ ɠɚɡɵԕɬɵԕɬɚ ɠɚɬɩɚɣɬɵɧ, ɛɿɪ-ɛɿɪɿɦɟɧ ɩɚɪɚɥɥɟɥɶ ɤԛɲɬɟɪ ɠԛɣɟɫɿɧɿԙ
ɬɟɩɟ-ɬɟԙɞɿɤ ɲɚɪɬɬɚɪɵɧ ɚɧɵԕɬɚɭ ԛɲɿɧ Oz ɨɫɿɧ ɛɟɪɿɥɝɟɧ ɤԛɲɬɟɪɝɟ ɩɚɪɚɥɥɟɥɶ
ɟɬɿɩ ɛɚԑɵɬɬɚɣɦɵɡ, ɚɥ Ox ɠԥɧɟ Oy ɨɫɶɬɟɪɿɧ ɨɫɵ ɤԛɲɬɟɪɝɟ ɩɟɪɩɟɧɞɢɤɭɥɹɪ
ɠɚɡɵԕɬɵԕԕɚ ɨɪɧɚɥɚɫɬɵɪɚɦɵɡ (66-ɫɭɪɟɬ).
66-ɫɭɪɟɬ
Ȼԝɥ ɤɟɡɞɟ, ԥɪ ɤԛɲɬɿԙ Ox ɠԥɧɟ Oy ɨɫɶɬɟɪɿɧɞɟɝɿ ɩɪɨɟɤɰɢɹɥɚɪɵ ɧԧɥɝɟ ɬɟԙ
¦ ¦ɛɨɥɚɞɵ, ɚɥ Fix 0, Fiy 0 ɬɟԙɞɿɤɬɟɪɿ 0 { 0 ɬɟԙɛɟ-ɬɟԙɞɿɝɿɧɟ ɚɣɧɚɥɚɞɵ;
¦ɫɨɥ ɫɟɤɿɥɞɿ, M ɹ (Fi ) 0 ɬɟԙɞɿɝɿ ɞɟ 0 { 0 ɬɟԙɛɟ-ɬɟԙɞɿɝɿɧɟ ɚɣɧɚɥɚɞɵ.
67
