{"id":79356,"date":"2024-10-17T18:33:38","date_gmt":"2024-10-17T18:33:38","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/ieee-836-2001\/"},"modified":"2024-10-24T19:39:53","modified_gmt":"2024-10-24T19:39:53","slug":"ieee-836-2001","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/ieee\/ieee-836-2001\/","title":{"rendered":"IEEE 836 2001"},"content":{"rendered":"
Revision Standard – Inactive – Superseded. This recommended practice provides a guide to the conduct and analysis of precision centrifuge tests of linear accelerometers, covering each phase of the tests, beginning with the planning. Possible error sources and typical methods of data analysis are addressed. The intent is to provide those involved in centrifuge testing with a detailed understanding of the various factors affecting the accuracy of measurement, both those associated with the centrifuge and those in the data collection process. Model equations are discussed, both for the centrifuge and for a typical linear accelerometer, each with the complexity needed to accommodate the various identified characteristics and error sources in each. An iterative matrix equation solution is presented for deriving the various model equation coefficients for the accelerometer under test from the centrifuge test data.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
1<\/td>\n | Cover <\/td>\n<\/tr>\n | ||||||
2<\/td>\n | IEEE Recommended Practice for Precision Centrifuge Testing of Linear Accelerometers <\/td>\n<\/tr>\n | ||||||
4<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
5<\/td>\n | Participants <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Contents <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 1. Overview 1.1 Scope 1.2 Purpose 2. References <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 3. Definitions, symbols, and acronyms 3.1 Definitions relevant to centrifuge testing <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 3.2 Symbols and acronyms <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 4. Summary <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | 5. Model equations <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | 5.1 Simplified accelerometer model 5.2 Simplified centrifuge model <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 5.3 Simplified gravity model <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | 6. Test error sources 6.1 Radius uncertainty <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | 6.2 Alignment uncertainty <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | 6.3 Angular velocity uncertainty <\/td>\n<\/tr>\n | ||||||
36<\/td>\n | 6.4 Sensor temperature effects <\/td>\n<\/tr>\n | ||||||
39<\/td>\n | 6.5 Trend during test <\/td>\n<\/tr>\n | ||||||
40<\/td>\n | 6.6 Accelerometer signal measurement <\/td>\n<\/tr>\n | ||||||
45<\/td>\n | 7. Complete model equations 7.1 Accelerometer model <\/td>\n<\/tr>\n | ||||||
46<\/td>\n | 7.2 Centrifuge model <\/td>\n<\/tr>\n | ||||||
50<\/td>\n | 8 Test procedures 8.1 Test planning <\/td>\n<\/tr>\n | ||||||
51<\/td>\n | 8.2 Test preparation and calibration <\/td>\n<\/tr>\n | ||||||
52<\/td>\n | 8.3 Testing and data acquisition <\/td>\n<\/tr>\n | ||||||
57<\/td>\n | 9. Data reduction 9.1 Determination of total acceleration input <\/td>\n<\/tr>\n | ||||||
58<\/td>\n | 9.2 Compensations to accelerometer output <\/td>\n<\/tr>\n | ||||||
59<\/td>\n | 9.3 Determination of accelerometer model coefficients <\/td>\n<\/tr>\n | ||||||
70<\/td>\n | Annex A\u2014Characteristics of known precision centrifuges <\/td>\n<\/tr>\n | ||||||
75<\/td>\n | Annex B\u2014Centrifuge evaluation <\/td>\n<\/tr>\n | ||||||
77<\/td>\n | Annex C\u2014Fitting theory <\/td>\n<\/tr>\n | ||||||
84<\/td>\n | Annex D\u2014Limitations of and alternatives to centrifuge testing <\/td>\n<\/tr>\n | ||||||
89<\/td>\n | Annex E\u2014Precision centrifuge tests on dual-proof-mass VBAs <\/td>\n<\/tr>\n | ||||||
93<\/td>\n | Annex F\u2014Scale factor calibration with a centrifuge <\/td>\n<\/tr>\n | ||||||
95<\/td>\n | Annex G\u2014Data acquisition and thermal control in centrifuge testing <\/td>\n<\/tr>\n | ||||||
97<\/td>\n | Annex H\u2014Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" IEEE Recommended Practice for Precision Centrifuge Testing of Linear Accelerometers<\/b><\/p>\n |