Testing regulation for attitude control system of satellite
1 Scope
This standard specifies the test requirements, test methods and test data processing for attitude control system of satellite.
This standard applies to the system testing of the attitude control system of three-axis stabilized satellite (hereinafter referred to as the control system), and it may be referred to by other types of satellites and spacecrafts.
2 Normative references
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions of, any of these publications do not apply. However parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition of the normative documents indicated below. For undated references, the latest edition of the normative document applies.
GJB 421 Satellite terminology
GJB 1416-1992 General specification for satellite attitude control system
QJ 2574A-1998 Safety requirements for satellite assembly
3 Terms and definitions
For the purposes of this standard, the terms and definitions given in GJB 421, as well as the following apply.
3.1
local terminal unit (LTU)
intelligent processing unit in the control system equipment, which achieves the information processing of the equipment and the transmission of information with the control computer
3.2
on-board data handling (OBDH) system
hierarchical distributed bus structure in general, which has functions such as remote control, telemetry data distribution and acquisition, clock management, data processing, information sharing and system housekeeping handling
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Foreword II
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 Detailed requirements
6 Processing of test data
7 Documents to be retained and provided after the test
8 Requirements for failure analysis and handling
