Page 140 - index
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ɋɨɧɵɦɟɧ ԕɨɫɚ, ɬɚԑɵ ɛɿɪ O1[K] ɠԛɣɟɫɿɧ ɚɥɚɦɵɡ, ɛԝɥ ɠԛɣɟɧɿԙ ɛɚɫɵ ɟɤɿɧɲɿ
ɠԛɣɟɧɿԙ ɛɚɫɵɦɟɧ ɛɿɪ ɧԛɤɬɟɞɟ, ɹԑɧɢ O1 ɧԛɤɬɟɫɿɧɞɟ ɛɨɥɚɞɵ, ɚɥ ɨɫɶɬɟɪɿ
ԕɨɡԑɚɥɦɚɣɬɵɧ ɠԛɣɟɧɿԙ ɨɫɶɬɟɪɿɧɟ ɩɚɪɚɥɥɟɥɶ ɨɪɧɚɥɚɫԕɚɧ (50-ɫɭɪɟɬ).
50-ɫɭɪɟɬ
Ⱦɟɧɟɧɿԙ ԕɨɡԑɚɥɦɚɣɬɵɧ ɤɨɨɪɞɢɧɚɬɚɥɚɪ ɠԛɣɟɫɿɧɟ ԕɚɬɵɫɬɵ ɤɟԙɿɫɬɿɤɬɟɝɿ
ɨɪɧɵ ԕɨɡԑɚɥɦɚɥɵ ɠԛɣɟɧɿԙ ( O1x1 y1z1 ) ɤɟԙɿɫɬɿɤɬɟɝɿ ɨɪɧɵɦɟɧ ɬɨɥɵԑɵɦɟɧ
ɚɧɵԕɬɚɥɚɞɵ. Ȼԝɥ ԕɨɡԑɚɥɦɚɥɵ ɠԛɣɟɧɿԙ ԕɨɡԑɚɥɦɚɣɬɵɧ ɠԛɣɟɝɟ ԕɚɬɵɫɬɵ ɨɪɧɵ,
ɤɨɨɪɞɢɧɚɬɬɚɪ ɠԛɣɟɫɿɧɿԙ ɛɚɫɵ O1 ɧԛɤɬɟɫɿɦɟɧ ɠԥɧɟ O1x1 , O1 y1 , O1z1
ɨɫɶɬɟɪɿɧɿԙ O1[K] ɠԛɣɟɫɿɧɟ ԕɚɬɵɫɬɵ ɨɪɧɵɦɟɧ ɚɧɵԕɬɚɥɚɞɵ.
Ȼԝɥ ɤɟɡɞɟ, O1 ɧԛɤɬɟɫɿɧɿԙ ԕɨɡԑɚɥɦɚɣɬɵɧ ɠԛɣɟɝɟ ԕɚɬɵɫɬɵ ɨɪɧɵ ɨɧɵԙ x0
y0 , z0 ɤɨɨɪɞɢɧɚɬɬɚɪɦɟɧ, ɚɥ O1x1 y1z1 ɠԛɣɟɫɿɧɿԙ, O1[K] ɠԛɣɟɫɿɧɟ ԕɚɬɵɫɬɵ
ɨɪɧɵ ɗɣɥɟɪ ɛԝɪɵɲɬɚɪɵɦɟɧ (ɨɥɚɪ ԛɲɟɭ) ɚɧɵԕɬɚɥɚɞɵ.
Ⱦɟɧɟ ɟɪɤɿɧ ԕɨɡԑɚɥɵɫɬɚ ɛɨɥԑɚɧ ɤɟɡɞɟ, ɨɧɵԙ Oxyz ԕɨɡԑɚɥɦɚɣɬɵɧ ɠԛɣɟɝɟ
ԕɚɬɵɫɬɵ ɤɟԙɿɫɬɿɤɬɟɝɿ ɨɪɧɵɧ ɚɧɵԕɬɚɣɬɵɧ ɚɥɬɵ ɲɚɦɚɥɚɪɞɵԙ ɛɚɪɥɵԑɵ ɞɚ
ԧɡɝɟɪɟɞɿ.
Ⱦɟɧɟɧɿԙ ԕɨɡԑɚɥɵɫɵ ɛɟɥɝɿɥɿ ɛɨɥɭ ԛɲɿɧ ɚɬɚɥԑɚɧ ɚɥɬɵ ɲɚɦɚɥɚɪɞɵԙ ɛɚɪɥɵԑɵ
ɞɚ, ɭɚԕɵɬ ɮɭɧɤɰɢɹɫɵ ɪɟɬɿɧɞɟ ɛɟɪɿɥɭ ɤɟɪɟɤ, ɞɟɦɟɤ:
x0 f1 (t) \ f4 (t)
y0 f 2 (t) T f5 (t) (71)
z0 f3 (t) M f6 (t)
Ȼԝɥ ɬɟԙɞɟɭɥɟɪ ɟɪɤɿɧ Ιɚɬɬɵ ɞɟɧɟ ΙɨɡΕɚɥɵɫɵɧɵΝ ɬɟΝɞɟɭɥɟɪɿ ɞɟɩ ɚɬɚɥɚɞɵ.
ɋɨɧɵɦɟɧ, ɟɪɤɿɧ ԕɚɬɬɵ ɞɟɧɟɧɿԙ ɟɪɤɿɧɞɿɤ ɞԥɪɟɠɟɫɿ – ɚɥɬɚɭ.
§2. ȿɪɤɿɧ ԕɚɬɬɵ ɞɟɧɟɧɿԙ ɨɪɵɧ ɚɭɵɫɬɵɪɭɵ ɬɭɪɚɥɵ ɬɟɨɪɟɦɚ (ɒɚɥɶ
ɬɟɨɪɟɦɚɫɵ)
ȿɪɤɿɧ ԕɚɬɬɵ ɞɟɧɟɧɿԙ ɨɪɵɧ ɚɭɵɫɬɵɪɭɵ ɬɭɪɚɥɵ ɬɟɨɪɟɦɚɧɵԙ ɧɟɝɿɡɿ ɪɟɬɿɧɞɟ
ɞɟɧɟɧɿԙ ɨɪɵɧ ɚɭɵɫɬɵɪɭ ɬɟɨɪɟɦɚɫɵɧ ԕɚɛɵɥɞɚɣɦɵɡ: ɟɪɤɿɧ Ιɚɬɬɵ ɞɟɧɟɧɿΝ ɤɟɡ
ɤɟɥɝɟɧ ɨɪɵɧ ɚɭɵɫɬɵɪɭɵɧ, ɫɨɥ ɞɟɧɟɧɿΝ ɤɟɡ ɤɟɥɝɟɧ ɛɿɪ ɧΟɤɬɟɫɿɦɟɧ, ɦɵɫɚɥɵ, O1
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