Manned spacecraft human-machine interface comprehensive designing method

Abstract

The invention provides a manned spacecraft human-machine interface comprehensive designing method, which can design a human-machine interface of a large complex manned spacecraft on the basis of system engineering. The manned spacecraft human-machine interface comprehensive designing method includes the following steps: a first step, performing system level comprehensive designing on the basis ofa design demand; a second step, performing designing and experimental verification on subsystems according to the system level comprehensive designing result; and a third step, performing system integration on a designed and verified subsystem product and performing system level experimental verification. Accordingly, the designing method can effectively solve the designing problem of the human-machine interface of the large complex manned spacecraft, can improve the designing efficiency, reduce repeated designing operations, and allow a comprehensive and reasonable human-machine interface designing.

Description

technical field [0001] The invention belongs to the field of overall design of manned spacecraft, in particular to the technology of man-machine interface research of manned spacecraft, and specifically relates to a comprehensive design method of manned spacecraft man-machine interface based on system engineering. Background technique [0002] The main feature of manned spaceflight technology is the participation of people (astronauts). The initial goal of development is to verify the survivability of humans in space. As the complexity of space missions continues to increase, the role of astronauts in missions is becoming more and more prominent. . As the main activity place for astronauts, the airtight cabin ensures that the astronauts can monitor, operate, control and communicate with the spacecraft during the flight mission, and carry out activities such as space science research, experiment and exploration. In the relatively narrow space of the airtight cabin, the quali...

AI Technical Summary

Problems solved by technology

The disadvantage of this model is that in the whole process, only the static requirements put forward by the overall project and the astronaut system are analyzed, and the real activity status of the astronauts on orbit is not fully considered, and the comprehensive design at the system level is not generally carried out.

[0004] Therefore, when putting forward technical requirements for the development of relevant subsystems, there is a risk of missing tasks and functions of the subsystems

In addition, the hierarchical concept between overall and subsystems in the current development model is too strong, and the division of overall and subsystem scheme design work is too rigid, which makes it difficult for subsystems to carry out design from the perspective of top-level tasks of the system and the realization of optimal system solutions. The multi-disciplinary and multi-professional design that should be coupled is separated, so that the organic integration of system-level design elements and various professional technologies is not enough, it is difficult to ensure the comprehensiveness and adequacy of the system design, and it is difficult to achieve the optimal system solution

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