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Specification of the rotating component in space science experiments -- Part 6: Property testing
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Basic data
| Standard ID | GB/T 28878.6-2016 (GB/T28878.6-2016) |
| Description (Translated English) | Specification of the rotating component in space science experiments -- Part 6: Property testing |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | V22 |
| Classification of International Standard | 49.035 |
| Word Count Estimation | 10,128 |
| Date of Issue | 2016-12-13 |
| Date of Implementation | 2017-03-01 |
| Regulation (derived from) | National Standard Announcement No.122 of 2016 |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
GB/T 28878.6-2016: Specification of the rotating component in space science experiments -- Part 6: Property testing
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specification of the rotating component in space science experiments - Part 6. Property testing
ICS 49.035
V22
National Standards of People's Republic of China
Specification for rotating parts of space science experiment
Part 6. Performance testing
Part 6. Propertytesting
2016-12-13 released
2017-03-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface III
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
4 Test conditions 1
4.1 Test environment 1
4.2 Test equipment 2
5 Test items and sequence 2
Test Method 2
6.1 General 2
6.2 Interface size 2
6.3 working current or operating voltage 2
6.4 Rotation accuracy 3
6.5 Moment of inertia 3
6.6 Dynamic balance 3
6.7 Friction torque 3
6.8 bearing temperature rise 3
6.9 Vibration spectrum (micro vibration) 3
6.10 noise 3
6.11 Lubrication state 3
Data processing of test results 4
7.1 Test Report Requirements 4
7.2 Check the analysis report 4
7.3 Evaluation of the validity of the data 4
Foreword
GB/T 28878 "Space science experimental device rotating parts specification" is divided into the following 10 parts.
- Part 1. Design principles;
- Part 2. Lubrication design requirements;
- Part 3. Rolling bearing acceptance;
- Part 4. acceptance of lubricants;
- Part 5. Motor acceptance;
- Part 6. Performance testing;
- Part 7. Reliability testing;
Part 8. Assembly;
- Part 9. Delivery;
- Part 10. Storage reinspection.
This part is part 6 of GB/T 28878.
This part is drafted in accordance with the rules given in GB/T 1.1-2009.
This part is headed by the National Committee for the Standardization of Space Science and Its Application (SAC/TC312).
This part of the drafting unit. Shanghai Institute of Technical Physics, Chinese Academy of Sciences.
This part of the main drafters. Wang Weicheng, Deng Rong, Wang Chenfei.
Specification for rotating parts of space science experiment
Part 6. Performance testing
1 Scope
This part of GB/T 28878 specifies the test conditions, items and sequence, method and test of rotating parts of space science experimental setup
Result of data processing.
This part applies to the performance test of rotating parts of space science experimental device. Other payloads and the rotation of the spacecraft platform
The performance test can be used with reference.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
Rules and methods for measurement and inspection of rolling bearings GB/T
GB/T 9239.1-2006 Mechanical vibration - Constant (rigid) rotor balance - Quality requirements - Part 1. Specification and balance tolerances
test
GB/T 10069.1-2006 Methods and limits for the determination of noise of rotating electrical machines - Part 1. Determination of noise of rotating electrical machines
GB/T 11348.1-1999 Rotating machinery - Measurement and evaluation of radial vibration of shafts - Part 1. General
Specification for rotating parts of space science - Part 1. Design terminology GB/T 28878-1
GJB361A -.1997 General specification for control motors
GJB2203A -.2005 Cleanliness and pollution control requirements for satellite products
3 terms and definitions
GB/T 28878.1 Definitions and the following terms and definitions apply to this document.
3.1
Oil film resistance percentage percentagetimeofoil-filmresistance
In a certain time interval (t), the oil film resistance is lower than the cumulative time t1 of a certain value and the percentage value (%) of t.
4 test conditions
4.1 Test the environment
Parameters that can be measured at room temperature and pressure are measured in this environment. If there is no special requirement, the test environment conditions are as follows.
a) room temperature. 20 ° C ± 5 ° C;
b) air pressure. atmospheric pressure;
c) relative humidity. 40% to 60%;
d) cleanliness. should meet the requirements of GJB2203A-2005 level 7 requirements.
Space rotating parts are running under vacuum conditions, the heat transfer characteristics, lubrication and the atmosphere is different from the relevant verification test a
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