A method for horizontally segmented assembly of a multi-stage rocket

Abstract

The invention discloses a horizontal segmented assembly method of a multi-stage rocket, which belongs to the technical field of aerospace ground support equipment. In this method, firstly, the longitudinal axis of the transport support vehicle is adjusted to be parallel to the axis of the core-level rocket body; secondly, the core-level rocket body is hoisted horizontally to the four-degree-of-freedom horizontal docking device on the transport support vehicle, and the four-degree-of-freedom horizontal docking device is used to adjust The attitude of the core first-stage arrow body reaches the predetermined attitude and is fixed; then the core second-level arrow body is hoisted horizontally to another set of four-degree-of-freedom horizontal docking devices, and the attitude of the core second-stage arrow body is adjusted through the docking device to make it consistent with the core-one arrow body. The first-level rocket body is accurately docked and then fixed to complete the assembly of the core-level rocket body and the core-level second-level rocket body; repeat the above-mentioned process to complete the docking assembly between the core-level rocket bodies in turn, and finally fix the core-level rocket body on the car body. transportation. The invention simplifies the complexity of the whole rocket launch preparation process and shortens the launch preparation time.

Description

technical field [0001] The invention relates to an assembly operation process method of a launch vehicle, in particular to a multi-stage rocket segmented assembly method, and belongs to the technical field of aerospace ground support equipment. Background technique [0002] When the launch vehicle is ready for launch after inspection and testing in the technical area, it can be transferred to the launch area. The launch area has the main settings such as the launch pad, service tower and umbilical tower. After the launch vehicle is transported to the launch area in stages, there is a service tower. The hoisting equipment on the rocket staged hoisting, docking and final assembly of the launch vehicle, and erected it on the launch pad. With the increase of launch tasks, the time-consuming and inefficient characteristics of this operation process have become increasingly prominent. [0003] At present, the domestic launch vehicle launch mode is complicated in operation, low in...

AI Technical Summary

Problems solved by technology

With the increase of launch tasks, the time-consuming and inefficient characteristics of this operation process become more and more prominent

[0003] At present, the launch mode of domestic carrier rockets is complex in operation, low in standardization and automation, requires high skills of operators, and it is difficult to command and coordinate on-site. The safety of the hoisting process is greatly affected by human factors.

Moreover, the traditional launch mode still has practical problems such as low operating efficiency, long time occupied by the launch station, and the hoisting link is easily affected by wind.

With the intensification of competition in the domestic and foreign launch vehicle markets, the disadvantages of the existing rocket assembly and launch mode have gradually emerged, which can no longer meet the requirements of commercial operation

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