RU205003U1 - UNIVERSAL TECHNOLOGICAL SIMULATOR OF THE POWER STRUCTURE OF THE SPACE VEHICLE CASE - Google Patents

Abstract

The utility model refers to space technology, in particular, when creating spacecraft (SC) of a modular type, consisting of a service systems module (MSS) manufactured on the hull load-bearing structure (SCS) and a payload module (MPN) made in the form of a U-shaped The task to be solved by the claimed utility model is the creation of a universal TI in the form of a TO, which allows to reduce the production time of the spacecraft MPN due to the improvement of the TO design, which expands the functionality when assembling the MPN SC of various configurations. the fact that the universal TI of the SCK spacecraft is made in the form of a TO, having overall dimensions, seats and fastening elements identical to the overall dimensions, seats and fastening elements of a standard spacecraft with MSS, while the TO is made with the possibility of fastening and disconnecting from the MPN spacecraft body. Moreover, TO can be used when assembling MPNs of various configurations and consists of a cylindrical rotation shell imitating the SCC, load-bearing structures, reinforcement panels for securing the MPN, a model of the MSS panel with fastening elements on the rotation shell and MPN, transportation and lifting rings. TI SCK spacecraft for assembling the MPN spacecraft hull is to reduce the production time for the spacecraft MPN, by improving the design of TO, as well as expanding the functionality when assembling the MPN spacecraft of various configurations, due to the fact that the TI is adapted to the lines of modified MPN hulls of various classes and purposes.

Description

The utility model relates to space technology, in particular, when creating spacecraft (SC) of a modular type, consisting of a service systems module (MSS) manufactured on the hull load-bearing structure (SCS) and a payload module (MPN) made in the form of a U-shaped spatial construction.

Currently, in the process of creating competitive spacecraft, universal assembly schemes are used, which make it possible to reduce the time spent on the development of design documentation, to ensure high manufacturability of the design at optimal production costs and in the shortest possible production time. The universal technological simulator (TI) is designed for assembling MPN housings, adapted to the line of modified MPN housings of various classes and purposes, and allows assembly, integration and testing in parallel to the creation of MSS. The versatility of the TI is achieved due to the fact that its design has the ability to adapt (adjust) to the dimensions and dimensions of the applied modified MPN housings of various classes and purposes.

As a prototype, an overall MSS simulator was chosen, presented in the method for assembling a spacecraft, disclosed in the description of the patent of the Russian Federation No. 2658262, according to which the assembly of the MPN body (connection of honeycomb panels, installation on honeycomb panels of structures, instruments, equipment and interfaces) is performed on technological equipment (TO ) having overall dimensions, seats and fastening elements identical to the overall dimensions, seats and fastening elements of a standard SCC with MSS, while the TO is made with the possibility of fastening and disconnecting from the spacecraft MPN hull.

The disadvantage of the prototype is that for each spacecraft it is necessary to produce its own maintenance, which increases the assembly time of the spacecraft's MPN and increases the cost of maintenance.

For the claimed device, the following basic essential features common to the prototype have been identified:

TO has overall dimensions, seats and fastening elements identical to the standard SCC;

TO is made with the possibility of fastening and disconnecting from the MPN body.

The task to be solved by the claimed utility model is the creation of a universal TI SCK spacecraft in the form of TO, which allows to reduce the production time of the spacecraft MPN due to the improvement of the TO design, which expands the functionality when assembling the MPN spacecraft of various configurations.

This problem is solved due to the fact that the universal TI of the SCK spacecraft is made in the form of a TO, having overall dimensions, seats and fastening elements identical to the overall dimensions, seats and fastening elements of a standard SCC with MSS, while the TO is made with the possibility of fastening and disconnecting with the hull of the MPN spacecraft. Moreover, TO can be used when assembling MPNs of various configurations and consists of a cylindrical rotation shell imitating the SCC, load-bearing structures, reinforcement panels for securing the MPN, a model of the MSS panel with fastening elements on the rotation shell and MPN, transportation and lifting rings.

The technical result of the use of the universal TI SCK spacecraft for the assembly of the spacecraft MPN hull is to reduce the production time of the spacecraft MPN, due to the improvement of the TO design, as well as to expand the functionality when assembling the MPN spacecraft of various configurations, due to the fact that the TI is adapted to the lines of modified MPN cases of various class and purpose.

The proposed device of the universal TI CCC is illustrated by five drawings, which show:

in fig. 1 - general view of the universal TI CCM;

in fig. 2 - assembly of the MPN on the universal TI SKK;

in fig. 3 - diagram of dismantling the MPN from the universal TI SCK;

in fig. 4 is a diagram of the installation of the MPN on the SCK MSS of the standard spacecraft;

in fig. 5 - General view of the spacecraft, consisting of the MPN, MSS and SCK in assembled form.

FIG. 1 shows a general view of the universal TI CCM. TI is implemented in the form of a TO, consisting of a shell of revolution 1 of a cylindrical shape, which is made, for example, in the form of a metal pipe. Power metal structures 2 are installed on the shell of rotation 1 to increase its rigidity, reinforcement panels 3 for securing the MPN and the layout of the honeycomb panel 4 MSS, with fastening elements 5 to the shell of rotation 1 and to the housing 8 MPN. A transport ring 6 is installed at the TI SKK for fastening to the technological equipment during the manufacture and transportation of the 8 MPN hull (for example, to the place of routine maintenance). To carry out vertical lifting of the 8 MPN hull or in the implementation of a two-support transportation scheme, a lifting ring 7 is installed in the upper part of the central metal pipe. The 8 MPN hull is assembled at the TI SKK, regardless of assembly, testing and routine maintenance with the MSS, which allows to reduce the spacecraft manufacturing time.

FIG. 2 shows an 8 MPN body assembled on a universal TI SKK. In this case, the 8 MPN body is attached to the power metal structures 2, to the reinforcement panels 3, and along the lower tier to the layout of the cellular panel 4 MSS, which have seats and fastening elements identical to the standard SCK spacecraft, made, for example, in the form of bolted connections ( not shown in Fig. 2). After assembly, the body 8 MPN at the TI is transported to the place of installation and fixing of devices, equipment, structures and interfaces (not shown in Fig. 2).

After carrying out all the routine maintenance with the 8 MPN casing, it is delivered to the manufacturing plant, where the MPN and MSS are integrated, before which the 8 MPN casing is dismantled from the universal TI SKK (see Fig. 3) by removing the bolted connections between the 8 MPN casing and universal TI CCK. With the help of a traverse and crane equipment (not shown in Fig. 4) the housing 8 MPN is lifted up, the universal TI SCK is removed, after which the housing 8 MPN is integrated with the standard design 9 MSS (see Fig. 4), as a result of which the housing is formed KA 10 (see Fig. 5).

MPN can have a different composition and arrangement of devices, hinged structures and equipment on its panels, an original design of panels (internal structure of honeycomb panels, standard sizes of support nodes, fluid paths of the thermal control system) and individual interfaces with MCC (attachment and mating points), as well as various overall dimensions of MPN panels, depending on the class and purpose of the spacecraft. The use of the universal TI SSC allows assembling a spacecraft with any hull from a modified design line of the MPN, differing in configuration (interfaces with the MSS, the design and dimensions of the panels, the complete set of instruments, hinged structures and equipment). This is accomplished by unifying the overall and connecting dimensions of the TI SKK and MPN housings, equipped, if necessary, with mechanisms for adjusting the mating points, for example, using adjustable bolted joints.

Thus, the universal TI SCC allows to achieve the solution of the assigned tasks of the utility model - the creation of a universal TI SCC, which allows improving the TO design, as well as reducing the production time of the MPN case.

The specified universal TI SSC is used in the manufacture of spacecraft based on a platform of medium and heavy class spacecraft.

Claims (1)

A universal technological simulator (TI) of the spacecraft's hull strength structure (SCS) in the form of technological equipment (TO) having overall dimensions, seats and fastening elements identical to the overall dimensions, seats and fastening elements of a standard SCC with a service systems module (MSS) , while the TO is made with the possibility of fastening and disconnecting from the casing of the payload module (MPM) of the spacecraft, characterized in that the universal TI is made with the possibility of using it in assembling the MPN of various configurations and consists of a cylindrical rotation shell imitating the SCC, load-bearing structure, panels reinforcements for securing the MPN body, a model of the MSS panel with fastening elements on the rotation shell and the MPN body, transportation and rigging rings.

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