5 research outputs found
ΠΠ΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½Π΅ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ ΡΠΎΡΠΌΠΈ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΡ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ Ρ Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ ΠΏΡΠ΄ Π²ΠΏΠ»ΠΈΠ²ΠΎΠΌ ΡΠΌΠΏΡΠ»ΡΡΡΠ² Π½Π° ΠΊΡΠ½ΡΠ΅Π²Ρ ΡΠΎΡΠΊΠΈ ΡΡ Π»Π°Π½ΠΎΠΊ
We have examined a geometrical model of the new technique for unfolding a multilink rod structure under conditions of weightlessness. Displacement of elements of the links occurs due to the action of pulses from pyrotechnic jet engines to the end points of links in a structure. A description of the dynamics of the obtained inertial unfolding of a rod structure is performed using the Lagrange equation of second kind, built using the kinetic energy of an oscillatory system only.The relevance of the chosen subject is indicated by the need to choose and explore a possible engine of the process of unfolding a rod structure of the pendulum type. It is proposed to use pulse pyrotechnic jet engines installed at the end points of links in a rod structure. They are lighter and cheaper as compared, for example, with electric motors or spring devices. This is economically feasible when the process of unfolding a structure in orbit is scheduled to run only once.We have analyzed manifestations of possible errors in the magnitudes of pulses on the geometrical shape of the arrangement of links in a rod structure, acquired as a result of its unfolding. It is shown at the graphical level that the error may vary within one percent of the estimated value of the magnitude of a pulse. To determine the moment of fixing the elements of a multilink structure in the preset unfolded state, it is proposed to use a Β«stop-codeΒ». It is a series of numbers, which, by using functions of the generalized coordinates of the Lagrange equation of second kind, define the current values of angles between the elements of a rod structure.Results are intended for geometrical modeling of the unfolding of large-size structures under conditions of weightlessness, for example, power frames for solar mirrors, or cosmic antennae, as well as other large-scale orbital facilities.ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π° Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΏΠΎΡΠΎΠ±Π° ΡΠ°ΡΠΊΡΡΡΠΈΡ Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π½Π΅Π²Π΅ΡΠΎΠΌΠΎΡΡΠΈ ΠΌΠ½ΠΎΠ³ΠΎΠ·Π²Π΅Π½Π½ΠΎΠΉ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΠΉ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ, ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ ΠΊΠΎΡΠΎΡΠΎΠΉ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½Ρ ΠΏΠΎΠ΄ΠΎΠ±Π½ΠΎ ΠΌΠ½ΠΎΠ³ΠΎΠ·Π²Π΅Π½Π½ΠΎΠΌΡ ΠΌΠ°ΡΡΠ½ΠΈΠΊΡ. Π Π°ΡΠΊΡΡΡΠΈΠ΅ Π·Π²Π΅Π½ΡΠ΅Π² ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ ΠΏΡΠΎΠΈΡΡ
ΠΎΠ΄ΠΈΡ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΡ ΠΈΠΌΠΏΡΠ»ΡΡΠΎΠ² ΠΏΠΈΡΠΎΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΡΡ
Π΄Π²ΠΈΠ³Π°ΡΠ΅Π»Π΅ΠΉ Π½Π° ΠΊΠΎΠ½Π΅ΡΠ½ΡΠ΅ ΡΠΎΡΠΊΠΈ ΠΈΡ
Π·Π²Π΅Π½ΡΠ΅Π². ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½Π΅ΡΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΡΠ°ΡΠΊΡΡΡΠΈΡ ΠΌΠ½ΠΎΠ³ΠΎΠ·Π²Π΅Π½Π½ΠΎΠΉ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΠΉ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΎ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ ΠΠ°Π³ΡΠ°Π½ΠΆΠ° Π²ΡΠΎΡΠΎΠ³ΠΎ ΡΠΎΠ΄Π°. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΏΡΠ΅Π΄Π½Π°Π·Π½Π°ΡΠ΅Π½Ρ Π΄Π»Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΡΠΈΡΡΠ΅ΠΌ ΡΠ°ΡΠΊΡΡΡΠΈΡ ΠΊΡΡΠΏΠ½ΠΎΠ³Π°Π±Π°ΡΠΈΡΠ½ΡΡ
ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΉ Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π½Π΅Π²Π΅ΡΠΎΠΌΠΎΡΡΠΈ, Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, ΡΠΈΠ»ΠΎΠ²ΡΡ
ΠΊΠ°ΡΠΊΠ°ΡΠΎΠ² Π΄Π»Ρ ΡΠΎΠ»Π½Π΅ΡΠ½ΡΡ
Π·Π΅ΡΠΊΠ°Π» ΠΈΠ»ΠΈ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
Π°Π½ΡΠ΅Π½Π½ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π° Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½Π° ΠΌΠΎΠ΄Π΅Π»Ρ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΏΠΎΡΠΎΠ±Ρ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ Π² ΡΠΌΠΎΠ²Π°Ρ
Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΡ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ, Π΅Π»Π΅ΠΌΠ΅Π½ΡΠΈ ΡΠΊΠΎΡ Π·βΡΠ΄Π½Π°Π½Ρ ΠΏΠΎΠ΄ΡΠ±Π½ΠΎ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΠΌΡ ΠΌΠ°ΡΡΠ½ΠΈΠΊΡ. Π ΠΎΠ·ΠΊΡΠΈΡΡΡ Π»Π°Π½ΠΎΠΊ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ Π²ΡΠ΄Π±ΡΠ²Π°ΡΡΡΡΡ Π·Π°Π²Π΄ΡΠΊΠΈ Π²ΠΏΠ»ΠΈΠ²Ρ ΡΠΌΠΏΡΠ»ΡΡΡΠ² ΠΏΡΡΠΎΡΠ΅Ρ
Π½ΡΡΠ½ΠΈΡ
ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΠΈΡ
Π΄Π²ΠΈΠ³ΡΠ½ΡΠ² Π½Π° ΡΡ
ΠΊΡΠ½ΡΠ΅Π²Ρ ΡΠΎΡΠΊΠΈ. ΠΠΏΠΈΡ Π΄ΠΈΠ½Π°ΠΌΡΠΊΠΈ ΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΎΠ³ΠΎ ΡΠ½Π΅ΡΡΡΠΉΠ½ΠΎΠ³ΠΎ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΡ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ Π²ΠΈΠΊΠΎΠ½Π°Π½ΠΎ Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ ΡΡΠ²Π½ΡΠ½Π½Ρ ΠΠ°Π³ΡΠ°Π½ΠΆΠ° Π΄ΡΡΠ³ΠΎΠ³ΠΎ ΡΠΎΠ΄Ρ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΏΡΠΈΠ·Π½Π°ΡΠ΅Π½ΠΎ Π΄Π»Ρ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½Ρ ΠΏΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ ΡΠΈΡΡΠ΅ΠΌ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ Π²Π΅Π»ΠΈΠΊΠΎΠ³Π°Π±Π°ΡΠΈΡΠ½ΠΈΡ
ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΠΉ Π² ΡΠΌΠΎΠ²Π°Ρ
Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ, Π½Π°ΠΏΡΠΈΠΊΠ»Π°Π΄, ΡΠΈΠ»ΠΎΠ²ΠΈΡ
ΠΊΠ°ΡΠΊΠ°ΡΡΠ² Π΄Π»Ρ ΡΠΎΠ½ΡΡΠ½ΠΈΡ
Π΄Π·Π΅ΡΠΊΠ°Π» ΡΠΈ ΠΊΠΎΡΠΌΡΡΠ½ΠΈΡ
Π°Π½ΡΠ΅
ΠΠ΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½Π΅ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ ΡΠΎΡΠΌΠΈ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΡ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ Ρ Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ ΠΏΡΠ΄ Π²ΠΏΠ»ΠΈΠ²ΠΎΠΌ ΡΠΌΠΏΡΠ»ΡΡΡΠ² Π½Π° ΠΊΡΠ½ΡΠ΅Π²Ρ ΡΠΎΡΠΊΠΈ ΡΡ Π»Π°Π½ΠΎΠΊ
We have examined a geometrical model of the new technique for unfolding a multilink rod structure under conditions of weightlessness. Displacement of elements of the links occurs due to the action of pulses from pyrotechnic jet engines to the end points of links in a structure. A description of the dynamics of the obtained inertial unfolding of a rod structure is performed using the Lagrange equation of second kind, built using the kinetic energy of an oscillatory system only.The relevance of the chosen subject is indicated by the need to choose and explore a possible engine of the process of unfolding a rod structure of the pendulum type. It is proposed to use pulse pyrotechnic jet engines installed at the end points of links in a rod structure. They are lighter and cheaper as compared, for example, with electric motors or spring devices. This is economically feasible when the process of unfolding a structure in orbit is scheduled to run only once.We have analyzed manifestations of possible errors in the magnitudes of pulses on the geometrical shape of the arrangement of links in a rod structure, acquired as a result of its unfolding. It is shown at the graphical level that the error may vary within one percent of the estimated value of the magnitude of a pulse. To determine the moment of fixing the elements of a multilink structure in the preset unfolded state, it is proposed to use a Β«stop-codeΒ». It is a series of numbers, which, by using functions of the generalized coordinates of the Lagrange equation of second kind, define the current values of angles between the elements of a rod structure.Results are intended for geometrical modeling of the unfolding of large-size structures under conditions of weightlessness, for example, power frames for solar mirrors, or cosmic antennae, as well as other large-scale orbital facilities.ΠΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Π° Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΠΌΠΎΠ΄Π΅Π»Ρ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΏΠΎΡΠΎΠ±Π° ΡΠ°ΡΠΊΡΡΡΠΈΡ Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π½Π΅Π²Π΅ΡΠΎΠΌΠΎΡΡΠΈ ΠΌΠ½ΠΎΠ³ΠΎΠ·Π²Π΅Π½Π½ΠΎΠΉ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΠΉ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ, ΡΠ»Π΅ΠΌΠ΅Π½ΡΡ ΠΊΠΎΡΠΎΡΠΎΠΉ ΡΠΎΠ΅Π΄ΠΈΠ½Π΅Π½Ρ ΠΏΠΎΠ΄ΠΎΠ±Π½ΠΎ ΠΌΠ½ΠΎΠ³ΠΎΠ·Π²Π΅Π½Π½ΠΎΠΌΡ ΠΌΠ°ΡΡΠ½ΠΈΠΊΡ. Π Π°ΡΠΊΡΡΡΠΈΠ΅ Π·Π²Π΅Π½ΡΠ΅Π² ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ ΠΏΡΠΎΠΈΡΡ
ΠΎΠ΄ΠΈΡ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΡ ΠΈΠΌΠΏΡΠ»ΡΡΠΎΠ² ΠΏΠΈΡΠΎΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΡΡ
Π΄Π²ΠΈΠ³Π°ΡΠ΅Π»Π΅ΠΉ Π½Π° ΠΊΠΎΠ½Π΅ΡΠ½ΡΠ΅ ΡΠΎΡΠΊΠΈ ΠΈΡ
Π·Π²Π΅Π½ΡΠ΅Π². ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ ΠΏΠΎΠ»ΡΡΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΈΠ½Π΅ΡΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΡΠ°ΡΠΊΡΡΡΠΈΡ ΠΌΠ½ΠΎΠ³ΠΎΠ·Π²Π΅Π½Π½ΠΎΠΉ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΠΉ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΎ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ ΠΠ°Π³ΡΠ°Π½ΠΆΠ° Π²ΡΠΎΡΠΎΠ³ΠΎ ΡΠΎΠ΄Π°. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΏΡΠ΅Π΄Π½Π°Π·Π½Π°ΡΠ΅Π½Ρ Π΄Π»Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΏΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΡΠΈΡΡΠ΅ΠΌ ΡΠ°ΡΠΊΡΡΡΠΈΡ ΠΊΡΡΠΏΠ½ΠΎΠ³Π°Π±Π°ΡΠΈΡΠ½ΡΡ
ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΉ Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π½Π΅Π²Π΅ΡΠΎΠΌΠΎΡΡΠΈ, Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ, ΡΠΈΠ»ΠΎΠ²ΡΡ
ΠΊΠ°ΡΠΊΠ°ΡΠΎΠ² Π΄Π»Ρ ΡΠΎΠ»Π½Π΅ΡΠ½ΡΡ
Π·Π΅ΡΠΊΠ°Π» ΠΈΠ»ΠΈ ΠΊΠΎΡΠΌΠΈΡΠ΅ΡΠΊΠΈΡ
Π°Π½ΡΠ΅Π½Π½ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π° Π³Π΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½Π° ΠΌΠΎΠ΄Π΅Π»Ρ Π½ΠΎΠ²ΠΎΠ³ΠΎ ΡΠΏΠΎΡΠΎΠ±Ρ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ Π² ΡΠΌΠΎΠ²Π°Ρ
Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΡ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ, Π΅Π»Π΅ΠΌΠ΅Π½ΡΠΈ ΡΠΊΠΎΡ Π·βΡΠ΄Π½Π°Π½Ρ ΠΏΠΎΠ΄ΡΠ±Π½ΠΎ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΠΌΡ ΠΌΠ°ΡΡΠ½ΠΈΠΊΡ. Π ΠΎΠ·ΠΊΡΠΈΡΡΡ Π»Π°Π½ΠΎΠΊ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ Π²ΡΠ΄Π±ΡΠ²Π°ΡΡΡΡΡ Π·Π°Π²Π΄ΡΠΊΠΈ Π²ΠΏΠ»ΠΈΠ²Ρ ΡΠΌΠΏΡΠ»ΡΡΡΠ² ΠΏΡΡΠΎΡΠ΅Ρ
Π½ΡΡΠ½ΠΈΡ
ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΠΈΡ
Π΄Π²ΠΈΠ³ΡΠ½ΡΠ² Π½Π° ΡΡ
ΠΊΡΠ½ΡΠ΅Π²Ρ ΡΠΎΡΠΊΠΈ. ΠΠΏΠΈΡ Π΄ΠΈΠ½Π°ΠΌΡΠΊΠΈ ΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΎΠ³ΠΎ ΡΠ½Π΅ΡΡΡΠΉΠ½ΠΎΠ³ΠΎ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ Π±Π°Π³Π°ΡΠΎΠ»Π°Π½ΠΊΠΎΠ²ΠΎΡ ΡΡΠ΅ΡΠΆΠ½Π΅Π²ΠΎΡ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ Π²ΠΈΠΊΠΎΠ½Π°Π½ΠΎ Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ ΡΡΠ²Π½ΡΠ½Π½Ρ ΠΠ°Π³ΡΠ°Π½ΠΆΠ° Π΄ΡΡΠ³ΠΎΠ³ΠΎ ΡΠΎΠ΄Ρ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ ΠΏΡΠΈΠ·Π½Π°ΡΠ΅Π½ΠΎ Π΄Π»Ρ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½Ρ ΠΏΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ ΡΠΈΡΡΠ΅ΠΌ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ Π²Π΅Π»ΠΈΠΊΠΎΠ³Π°Π±Π°ΡΠΈΡΠ½ΠΈΡ
ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΠΉ Π² ΡΠΌΠΎΠ²Π°Ρ
Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ, Π½Π°ΠΏΡΠΈΠΊΠ»Π°Π΄, ΡΠΈΠ»ΠΎΠ²ΠΈΡ
ΠΊΠ°ΡΠΊΠ°ΡΡΠ² Π΄Π»Ρ ΡΠΎΠ½ΡΡΠ½ΠΈΡ
Π΄Π·Π΅ΡΠΊΠ°Π» ΡΠΈ ΠΊΠΎΡΠΌΡΡΠ½ΠΈΡ
Π°Π½ΡΠ΅
ΠΠ΅ΠΎΠΌΠ΅ΡΡΠΈΡΠ½Π΅ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ ΠΏΠ»Π΅ΡΡΠ½Π½Ρ ΡΡΡΠΊΠΎΠΏΠΎΠ»ΠΎΡΠ½Π° Π² Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ ΡΠ½Π΅ΡΡΡΠΉΠ½ΠΎΠ³ΠΎ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ ΠΏΠΎΠ΄Π²ΡΠΉΠ½ΠΎΠ³ΠΎ ΠΌΠ°ΡΡΠ½ΠΈΠΊΠ°
We proposed a geometrical model for weaving a wire cloth using the oscillations of a system of two-link pendulums within an abstract plane and under conditions of weightlessness. It is expected to initiate oscillations through the application of pulses to each of the nodal elements of each of the pendulums, induced by two pulse jet engines. The pendulums are arranged in line on the platform, aligned with an abstract plane. The plane moves in the direction of its normal using the jet engines. Attachment points of the dual pendulums are selected so that when unfolded their last loads come into contact. Upon simultaneous initiation of oscillations of all pendulums and setting the platform in motion, we consider traces from the spatial displacements of the last loads of pendulums. It is assumed that wire that accepts the shape of the specified traces comes from the last loads and forms the zigzag-like elements of the mesh. In order to fix elements of the mesh, it is suggested that they should be point welded at the moments of contact between the last loads of the pendulums. A description of the inertial unfolding of dual pendulums is compiled using a Lagrange equation of the second kind, in which potential energy was not taken into consideration because of weightlessness. Reliability of the considered geometrical model for weaving a wire cloth was verified in a series of created animated videos that illustrated the process of formation of the elements of a wire cloth. Results might prove useful for designing large-sized structures in weightlessness, for example, antennas for ultralong waves.ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ ΡΠΏΠΎΡΠΎΠ± ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΡ Π² Π½Π΅Π²Π΅ΡΠΎΠΌΠΎΡΡΠΈ ΠΌΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΡΠ΅ΡΠ΅ΠΏΠΎΠ»ΠΎΡΠ½Π° ΠΏΡΠΈ ΠΏΠΎΠΌΠΎΡΠΈ ΠΊΠΎΠ»Π΅Π±Π°Π½ΠΈΠΉ ΡΡΠ΄Π° Π΄Π²ΡΡ
Π·Π²Π΅Π½Π½ΡΡ
ΠΌΠ°ΡΡΠ½ΠΈΠΊΠΎΠ². ΠΠΎΠ»Π΅Π±Π°Π½ΠΈΡ Π²ΠΎΠ·Π½ΠΈΠΊΠ°ΡΡ Π±Π»Π°Π³ΠΎΠ΄Π°ΡΡ Π²Π»ΠΈΡΠ½ΠΈΡ Π½Π° ΡΠ·Π»Ρ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² ΠΌΠ°ΡΡΠ½ΠΈΠΊΠ° ΠΈΠΌΠΏΡΠ»ΡΡΠΎΠ² Π΄Π²ΡΡ
ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΡΡ
Π΄Π²ΠΈΠ³Π°ΡΠ΅Π»Π΅ΠΉ, ΡΠ΅ΠΌ ΡΠ°ΠΌΡΠΌ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Ρ Π΅Π³ΠΎ ΠΈΠ½Π΅ΡΡΠΈΠΎΠ½Π½ΠΎΠ΅ ΡΠ°ΡΠΊΡΡΡΠΈΠ΅. ΠΠΏΠΈΡΠ°Π½ΠΈΠ΅ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΈΠ½Π΅ΡΡΠΈΠΎΠ½Π½ΠΎΠ³ΠΎ ΡΠ°ΡΠΊΡΡΡΠΈΡ ΠΌΠ°ΡΡΠ½ΠΈΠΊΠ° Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΎ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ ΠΠ°Π³ΡΠ°Π½ΠΆΠ° Π²ΡΠΎΡΠΎΠ³ΠΎ ΡΠΎΠ΄Π°. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ ΡΠ΅Π»Π΅ΡΠΎΠΎΠ±ΡΠ°Π·Π½ΠΎ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°ΡΡ ΠΏΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠΈΡΠΎΠ²Π°Π½ΠΈΠΈ ΠΌΠ°ΡΡΡΠ°Π±Π½ΡΡ
ΡΠ΅ΡΠ΅ΠΏΠΎΠ»ΠΎΡΠ΅Π½, Π½Π°ΠΏΡΠΈΠΌΠ΅Ρ Π°ΠΊΡΠΈΠ²Π½ΡΡ
ΠΏΠΎΠ²Π΅ΡΡ
Π½ΠΎΡΡΠ΅ΠΉ Π°Π½ΡΠ΅Π½Π½ Π΄Π»ΠΈΠ½Π½ΠΎΠ²ΠΎΠ»Π½ΠΎΠ²ΠΎΠ³ΠΎ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π°, ΠΈ ΠΈΡ
ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½ΠΈΡ Π² ΡΡΠ»ΠΎΠ²ΠΈΡΡ
Π½Π΅Π²Π΅ΡΠΎΠΌΠΎΡΡΠΈΠΠ°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎ ΡΠΏΠΎΡΡΠ± Π²ΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½Π½Ρ Ρ Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡΡ ΠΌΠ΅ΡΠ°Π»Π΅Π²ΠΎΠ³ΠΎ ΡΡΡΠΊΠΎΠΏΠΎΠ»ΠΎΡΠ½Π° Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ ΠΊΠΎΠ»ΠΈΠ²Π°Π½Ρ ΡΡΠ΄Ρ ΠΏΠΎΠ΄Π²ΡΠΉΠ½ΠΈΡ
ΠΌΠ°ΡΡΠ½ΠΈΠΊΡΠ². ΠΠΎΠ»ΠΈΠ²Π°Π½Π½Ρ Π²ΠΈΠ½ΠΈΠΊΠ°ΡΡΡ Π·Π°Π²Π΄ΡΠΊΠΈ Π²ΠΏΠ»ΠΈΠ²Ρ Π½Π° Π²ΡΠ·Π»ΠΈ Π΅Π»Π΅ΠΌΠ΅Π½ΡΡΠ² ΠΌΠ°ΡΡΠ½ΠΈΠΊΠ° ΡΠΌΠΏΡΠ»ΡΡΡΠ² Π΄Π²ΠΎΡ
ΡΠ΅Π°ΠΊΡΠΈΠ²Π½ΠΈΡ
Π΄Π²ΠΈΠ³ΡΠ½ΡΠ², ΡΠΈΠΌ ΡΠ°ΠΌΠΈΠΌ Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΡΡΡΠΈ ΠΉΠΎΠ³ΠΎ ΡΠ½Π΅ΡΡΡΠΉΠ½Π΅ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ. ΠΠΏΠΈΡ ΠΏΡΠΎΡΠ΅ΡΡ ΡΠ½Π΅ΡΡΡΠΉΠ½ΠΎΠ³ΠΎ ΡΠΎΠ·ΠΊΡΠΈΡΡΡ ΠΌΠ°ΡΡΠ½ΠΈΠΊΠ° Π²ΠΈΠΊΠΎΠ½Π°Π½ΠΎ Π·Π° Π΄ΠΎΠΏΠΎΠΌΠΎΠ³ΠΎΡ ΡΡΠ²Π½ΡΠ½Π½Ρ ΠΠ°Π³ΡΠ°Π½ΠΆΠ° Π΄ΡΡΠ³ΠΎΠ³ΠΎ ΡΠΎΠ΄Ρ. Π Π΅Π·ΡΠ»ΡΡΠ°ΡΠΈ Π΄ΠΎΡΡΠ»ΡΠ½ΠΎ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°ΡΠΈ ΠΏΡΠΈ ΠΏΡΠΎΠ΅ΠΊΡΡΠ²Π°Π½Π½Ρ ΠΌΠ°ΡΡΡΠ°Π±Π½ΠΈΡ
ΡΡΡΠΊΠΎΠΏΠΎΠ»ΠΎΡΠ΅Π½, Π½Π°ΠΏΡΠΈΠΊΠ»Π°Π΄ Π°ΠΊΡΠΈΠ²Π½ΠΈΡ
ΠΏΠΎΠ²Π΅ΡΡ
ΠΎΠ½Ρ Π°Π½ΡΠ΅Π½ Π΄ΠΎΠ²Π³ΠΎΡ
Π²ΠΈΠ»ΡΠΎΠ²ΠΎΠ³ΠΎ Π΄ΡΠ°ΠΏΠ°Π·ΠΎΠ½Ρ, ΡΠ° ΡΡ
Π²ΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½Π½Ρ Π² ΡΠΌΠΎΠ²Π°Ρ
Π½Π΅Π²Π°Π³ΠΎΠΌΠΎΡΡ