IEEE 1431 : 2004

STANDARD SPECIFICATION FORMAT GUIDE AND TEST PROCEDURE FOR CORIOLIS VIBRATORY GYROS

Institute of Electrical & Electronics Engineers

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1 Overview
   1.1 Scope
   1.2 Document structure
   1.3 Definitions
2 References
Part I - Specification format
3 Purpose
4 Applicable documents
   4.1 Specifications
   4.2 Standards
   4.3 Drawings
   4.4 Bulletins
   4.5 Other publications
5 Requirement
   5.1 Description
   5.2 General requirements
   5.3 Performance
   5.4 Mechanical requirements
   5.5 Electrical interface requirements
   5.6 Environmental requirements
   5.7 Life
   5.8 Reliability
6 Quality assurance provisions
   6.1 Classification of tests
   6.2 Acceptance tests
   6.3 Qualification tests
   6.4 Reliability tests
   6.5 Test conditions and equipment
   6.6 Test methods
7 Preparation for delivery
8 Notes
   8.1 Intended use
   8.2 Ordering data
   8.3 Model equation
Part II - Test procedure
9 Test procedure overview
10 Description
11 Test conditions and test equipment
   11.1 Standard test conditions
   11.2 Standard operating and test equipment
12 Test procedures
   12.1 Examination of product - mechanical
   12.2 Examination of product - electrical
   12.3 Leak test
   12.4 Input power
   12.5 Turn-on time
   12.6 Warm-up time
   12.7 Polarity
   12.8 Operating temperature test series
   12.9 Gyro scale factor test series
   12.10 Input rate limits test
   12.11 Drift rate test series
   12.12 Input axis alignment
   12.13 Angle storage
   12.14 Run-down time
   12.15 Transfer function
   12.16 Generated fields
   12.17 Environment test series
   12.18 Life tests
   12.19 Reliability tests
Annex A (informative) Design features of Coriolis Vibratory Gyros
Annex B (informative) Coriolis Vibratory Gyros
   B.1 Introduction
   B.2 Two-dimensional Oscillator
   B.3 Pendulum Variables
   B.4 Control of a CVG
   B.5 CVG in the force-rebalance mode
   B.6 CVG in the whole-angle mode
   B.7 Generalized two-dimensional oscillator equations
   B.8 Simplified analysis of the force-rebalance CVG
   B.9 Simplified analysis of the open-loop CVG
   B.10 Annex B Bibliography
Annex C (informative) Compliance matrix

Abstract

Provides specification and test requirements for a single-axis Coriolis vibratory gyro (CVG) for use as a sensor in attitude control systems, angular displacement measuring systems, and angular rate measuring systems.