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GB/T 13823.20-2008: Methods for the calibration of vibration and shock pick-ups -- Accelerometer resonance testing -- General methods
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| GB/T 13823.20-2008 | English | 134 |
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Methods for the calibration of vibration and shock pick-ups -- Accelerometer resonance testing -- General methods
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GB/T 13823.20-2008
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Basic data | Standard ID | GB/T 13823.20-2008 (GB/T13823.20-2008) | | Description (Translated English) | Methods for the calibration of vibration and shock pick-ups -- Accelerometer resonance testing -- General methods | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | J04 | | Classification of International Standard | 17.160 | | Word Count Estimation | 7,742 | | Date of Issue | 2008-09-27 | | Date of Implementation | 2009-05-01 | | Adopted Standard | ISO 5347-22-1997, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 overall) | | 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 | | Summary | This standard specifies test accelerometer resonant necessary equipment and operating procedures. It can be applied to linear accelerometer, such as piezoresistive, piezoelectric, variable capacitance accelerometers, applicable frequency range 50Hz-200kHz. | GB/T 13823.20-2008: Methods for the calibration of vibration and shock pick-ups -- Accelerometer resonance testing -- General methods
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Methods for the calibration of vibration and shock pick-ups. Accelerometer resonance testing. General methods
ICS 17.160
J04
National Standards of People's Republic of China
GB/T 13823.20-2008/ISO 5347-22.1997
Calibration of vibration and shock pick
General method Accelerometer resonance testing
(ISO 5347-22.1997, Methodsforthecalibrationofvibrationandshock
pick-ups-Part 22. Accelerometerresonancetesting-Generalmethods, IDT)
Posted 2008-09-27
2009-05-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Equipment Requirements 1
4 Procedure 2
GB/T 13823.20-2008/ISO 5347-22.1997
Foreword
GB/T 13823 "calibration of vibration and shock sensor" includes the following sections.
--- Part 4. Magnetic sensitivity testing;
--- Part 5. Testing of mounting torque sensitivity;
--- Part 6. base strain sensitivity testing;
--- Part 8. transverse vibration sensitivity testing;
--- Part 9. transverse shock sensitivity test;
--- Part 12. mounted on a steel block speedometer undamped resonance frequency of the test;
--- Part 14. primary calibration by centrifuge;
--- Part 15. Testing of transient temperature sensitivity method;
--- Part 16. Comparison of temperature response test method;
--- Part 17. Testing of acoustic sensitivity;
--- Part 19. Calibration by Earth's gravity;
--- Part 20. Accelerometer resonance testing - General method.
This part of GB/T 13823 Part 20.
This part identical with ISO 5347-22.1997 "vibration and shock sensor calibration methods - Part 22. Accelerometer resonance testing
General Method "(in English).
This section is equivalent translation ISO 5347-22.1997. For ease of use, this section made the following editorial changes.
--- The term "international standards in this section" to "this Part";
--- Delete foreword international standards;
"." --- With a decimal point instead of a comma as the decimal point, "";
--- References added to the basic concepts and terminology standards;
--- A reference to the ISO 5348, with the use of equivalent substitute for our standard.
This part of the National mechanical vibration, shock and condition monitoring Standardization Technical Committee and centralized.
This section drafted by. China Aerospace Science and Technology Corporation and Testing Technology Research Institute of the first metering, China Institute of Metrology.
The main drafters of this section. Yang Xiaowei, Zhu Gang, Liu Aidong, Yan Lei.
GB/T 13823.20-2008/ISO 5347-22.1997
Calibration of vibration and shock pick
General method Accelerometer resonance testing
1 Scope
GB/T 13823 series of standards by the vibration and shock sensor calibration method of composition.
This section provides the equipment and operating procedures required for testing accelerometer resonance. It can be applied to linear accelerometers, such as pressure
Piezoresistive, piezoelectric, variable capacitance accelerometers, applicable frequency range of 50Hz ~ 200kHz.
Procedures usually relatively ISO 5347-14, which applies to undamped speedometer. When the piezoelectric accelerometer mounted in the test
When the structure, its frequency response (lowest) resonant frequency usually depends on the device. For a given accelerometer, a provision is difficult to apply
Test methods for installing the resonant frequency for all installation conditions. This only applies to operating procedures in a series of standard and repeatable conditions
Test accelerometer resonant frequency, and in the conditions of actual use of the resonance frequency is likely to be slightly different (because of the quality of the test structure,
Effect of stiffness and installation methods, the resonant frequency is usually low). This method is not suitable for installation under field conditions resonant frequency of the commentary
Estimate, corresponding test methods given in the 14412-2005 GB/T .
2 Normative references
The following documents contain provisions which, through GB/T 13823 reference in this text, constitute provisions of this part. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
GB/T 20485.1-2008 vibration and shock sensor calibration methods - Part 1. Basic Concepts (ISO 16063-1.1998,
IDT)
GB/T 14412-2005 Mechanical vibration and shock - Mechanical mounting of accelerometers (ISO 5348.1998, IDT)
ISO 2041.1990 Mechanical vibration and shock term
3 Equipment Requirements
3.1 thermostatic device
Kept at room temperature 23 ℃ ± 3 ℃.
3.2 frequency generator and Indicators
Frequency range of 50Hz ~ 200kHz.
3.3 power amplifier and a combination of vibration actuator
Frequency range of 50Hz ~ 200kHz.
3.4 Oscilloscope
Frequency range of 50Hz ~ 200kHz.
3.5 vibration exciter and reference accelerometer
The resonant frequency is greater than 50kHz.
3.6 Analysis Equipment
Frequency range of not less than 10MHz.
3.7 Reference mass
Size of 28mm × 28mm × 28mm, weight of about 180g mass of steel, can be used to test the resonance frequency up to 50kHz.
GB/T 13823.20-2008/ISO 5347-22.1997
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