Page 23 - Порядок эксплуатации средств связи.indd

Ɍɚɤɢɦ ɨɛɪɚɡɨɦ ɩɪɢ ɩɪɨɮɢɥɚɤɬɢɱɟɫɤɨɦ ɨɛɫɥɭɠɢɜɚɧɢɢ ɢɦɟɟɬɫɹ
ɜɨɡɦɨɠɧɨɫɬɶ ɩɪɟɞɨɬɜɪɚɬɢɬɶ ɩɨɫɬɟɩɟɧɧɵɟ ɢ ɜɧɟɡɚɩɧɵɟ ɨɬɤɚɡɵ ɟɫɥɢ
ɢɡɜɟɫɬɧɵ ɩɪɨɝɧɨɡɢɪɭɸɳɢɟ ɩɚɪɚɦɟɬɪɵ ɢɡɦɟɧɟɧɢɟ ɤɨɬɨɪɵɯ ɩɨɞɱɢ
ɧɹɟɬɫɹ ɨɩɪɟɞɟɥɺɧɧɨɦɭ ɡɚɤɨɧɭ ɢɥɢ ɜ ɫɥɭɱɚɟ ɧɟɢɡɜɟɫɬɧɨɫɬɢ ɩɪɨɝɧɨ
ɡɢɪɭɸɳɟɝɨ ɩɚɪɚɦɟɬɪɚ ɧɚ ɨɫɧɨɜɟ ɫɬɚɬɢɫɬɢɱɟɫɤɢɯ ɞɚɧɧɵɯ ɭɫɬɚɧɨɜɥɟɧ
ɡɚɤɨɧ ɪɚɫɩɪɟɞɟɥɟɧɢɹ ɜɪɟɦɟɧɢ ɨɬɤɚɡɨɜ ɫɢɫɬɟɦɵ ɢɥɢ ɟɺ ɷɥɟɦɟɧɬɨɜ
ɂɦɟɟɬɫɹ ɧɟɫɤɨɥɶɤɨ ɜɚɪɢɚɧɬɨɜ ɨɩɪɟɞɟɥɟɧɢɹ ɷɮɮɟɤɬɢɜɧɨɫɬɢ ɩɪɨ
ɮɢɥɚɤɬɢɱɟɫɤɨɝɨ ɨɛɫɥɭɠɢɜɚɧɢɹ ɗɉ Ɉ Ɉɞɧɢɦ ɢɡ ɧɢɯ ɹɜɥɹɟɬɫɹ ɜɵ
ɱɢɫɥɟɧɢɟ ɨɬɧɨɲɟɧɢɹ ɜɟɪɨɹɬɧɨɫɬɟɣ ɛɟɡɨɬɤɚɡɧɨɣ ɪɚɛɨɬɵ ɋɋ ɩɨɫɥɟ
ɩɪɨɮɢɥɚɤɬɢɤɢ ɢ ɞɨ ɧɟɺ
(
m
= ((pt GJ + τ GJ ) = Π pt G.. + τ G.. ) ,
..
..
= i 1
i
" ɢɥɢ "
..
GJ GJ.. m
((pt ) Π pt ( )
..
GJ = i 1 i G..
ɝɞɟ W ² ɜɪɟɦɹ ɱɟɪɟɡ ɤɨɬɨɪɨɟ ɩɪɨɜɨɞɢɬɫɹ ɩɪɨɮɢɥɚɤɬɢɱɟɫɤɨɟ ɨɛ
ɉ Ɉ
ɫɥɭɠɢɜɚɧɢɟ ɩɟɪɢɨɞɢɱɧɨɫɬɶ ɩɪɨɮɢɥɚɤɬɢɤɢ IJ ² ɩɪɨɞɨɥɠɢɬɟɥɶ
ɉ Ɉ
ɧɨɫɬɶ ɩɪɨɮɢɥɚɤɬɢɱɟɫɤɨɝɨ ɨɛɫɥɭɠɢɜɚɧɢɹ m ² ɱɢɫɥɨ ɷɥɟɦɟɧɬɨɜ ɋɋ
ȼɫɟ ɪɚɛɨɬɵ ɢɥɢ ɨɩɟɪɚɰɢɢ ɩɪɨɮɢɥɚɤɬɢɱɟɫɤɨɝɨ ɨɛɫɥɭɠɢɜɚɧɢɹ ɧɨɫɹɬ
ɩɥɚɧɨɜɨ ɩɪɟɞɭɩɪɟɞɢɬɟɥɶɧɵɣ ɯɚɪɚɤɬɟɪ ɬɚɤ ɤɚɤ ɨɧɢ ɩɪɨɜɨɞɹɬɫɹ ɫ ɰɟɥɶɸ
ɨɛɟɫɩɟɱɟɧɢɹ ɦɚɤɫɢɦɚɥɶɧɨɝɨ ɡɧɚɱɟɧɢɹ ɤɨɷɮɮɢɰɢɟɧɬɚ ɝɨɬɨɜɧɨɫɬɢ ɋɋ
ȼ ɡɚɜɢɫɢɦɨɫɬɢ ɨɬ ɨɫɨɛɟɧɧɨɫɬɟɣ ɷɤɫɩɥɭɚɬɚɰɢɢ ɢ ɫɬɟɩɟɧɢ ɠɺɫɬ
ɤɨɫɬɢ ɬɪɟɛɨɜɚɧɢɣ ɤ ɧɚɞɺɠɧɨɫɬɢ ɢ ɤɚɱɟɫɬɜɟɧɧɵɦ ɩɨɤɚɡɚɬɟɥɹɦ ɋɋ
ɨɩɪɟɞɟɥɹɟɬɫɹ ɬɨɬ ɢɥɢ ɢɧɨɣ ɩɪɢɧɰɢɩ ɟɺ ɩɪɨɮɢɥɚɤɬɢɱɟɫɤɨɝɨ ɨɛɫɥɭ
ɠɢɜɚɧɢɹ ȼ ɧɚɫɬɨɹɳɟɟ ɜɪɟɦɹ ɩɪɚɤɬɢɱɟɫɤɨɟ ɩɪɢɦɟɧɟɧɢɟ ɧɚɲɥɢ ɫɥɟ
ɞɭɸɳɢɟ ɩɪɢɧɰɢɩɵ ɨɪɝɚɧɢɡɚɰɢɢ ɩɪɨɮɢɥɚɤɬɢɱɟɫɤɨɝɨ ɨɛɫɥɭɠɢɜɚɧɢɹ
í ɤɚɥɟɧɞɚɪɧɵɣ ɩɪɢ ɤɨɬɨɪɨɦ ɪɚɛɨɬɵ ɩɪɨɜɨɞɹɬɫɹ ɱɟɪɟɡ ɨɩɪɟɞɟ
ɥɺɧɧɨɟ ɱɢɫɥɨ ɞɧɟɣ ɧɟɞɟɥɶ ɦɟɫɹɰɟɜ ɢ ɬ ɞ
í ɧɚɪɚɛɨɬɤɢ ɩɪɢ ɤɨɬɨɪɨɦ ɪɚɛɨɬɵ ɩɪɨɜɨɞɹɬɫɹ ɩɨɫɥɟ ɞɨɫɬɢɠɟ
ɧɢɹ ɚɩɩɚɪɚɬɭɪɨɣ ɢɥɢ ɋɋ ɜ ɰɟɥɨɦ ɩɪɟɞɩɢɫɚɧɧɨɣ ɧɚɪɚɛɨɬɤɢ ɜ
ɱɚɫɚɯ ɧɟɡɚɜɢɫɢɦɨ ɨɬ ɩɟɪɢɨɞɚ ɜɪɟɦɟɧɢ ɜ ɬɟɱɟɧɢɟ ɤɨɬɨɪɨɝɨ ɩɪɨ
ɢɡɨɣɞɺɬ ɷɬɚ ɧɚɪɚɛɨɬɤɚ
í ɤɨɦɛɢɧɢɪɨɜɚɧɧɵɣ ɩɪɢ ɤɨɬɨɪɨɦ ɱɚɫɬɶ ɪɚɛɨɬ ɩɪɨɢɡɜɨɞɢɬɫɹ ɱɟ
ɪɟɡ ɨɩɪɟɞɟɥɺɧɧɵɟ ɤɚɥɟɧɞɚɪɧɵɟ ɩɪɨɦɟɠɭɬɤɢ ɜɪɟɦɟɧɢ ɚ ɞɪɭɝɚɹ
ɱɚɫɬɶ ² ɜ ɫɨɨɬɜɟɬɫɬɜɢɢ ɫ ɧɚɪɚɛɨɬɤɨɣ ɨɛɴɟɤɬɚ ɷɤɫɩɥɭɚɬɚɰɢɢ
Ɉɫɧɨɜɧɵɦɢ ɩɨɤɚɡɚɬɟɥɹɦɢ ɩɪɨɮɢɥɚɤɬɢɱɟɫɤɨɝɨ ɨɛɫɥɭɠɢɜɚɧɢɹ ɹɜ
ɥɹɸɬɫɹ ɩɟɪɢɨɞɢɱɧɨɫɬɶ ɜɵɩɨɥɧɟɧɢɹ W ɫɭɦɦɚɪɧɚɹ ɩɪɨɞɨɥɠɢɬɟɥɶ
ɩ
ɧɨɫɬɶ ɟɝɨ ɨɩɟɪɚɰɢɣ W ɬɪɭɞɨɺɦɤɨɫɬɶ Q ² ɨɛɴɺɦ ɡɚɬɪɚɱɢɜɚɟɦɨ
ɩɪ ɨ ɩɪ ɨ
ɝɨ ɬɪɭɞɚ ɧɚ ɨɩɪɟɞɟɥɺɧɧɨɟ ɱɢɫɥɨ ɨɩɟɪɚɰɢɣ ɨɛɫɥɭɠɢɜɚɧɢɹ ɫɬɨɢɦɨɫɬɶ
ɋ ɨɛɫɥɭɠɢɜɚɧɢɹ ɩɪɨɮɢɥɚɤɬɢɤɢ
ɩɪ ɨ