GB/T 15168-2013 English PDF

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GB/T 15168-2013: Vibration and shock isolators measuring method for its static and dynamic characteristics
Status: Valid

GB/T 15168: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15168-2013	759	Add to Cart	6 days	Vibration and shock isolators measuring method for its static and dynamic characteristics	Valid
GB/T 15168-1994	519	Add to Cart	4 days	Vibration and shock isolators measuring method for its characteristics	Obsolete

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Basic data

Standard ID: GB/T 15168-2013 (GB/T15168-2013)
Description (Translated English): Vibration and shock isolators measuring method for its static and dynamic characteristics
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 17.160
Word Count Estimation: 33,313
Older Standard (superseded by this standard): GB/T 15168-1994
Quoted Standard: GB/T 5170.13-2005; GB/T 5170.14-2009; GB/T 5170.15-2009; GB/T 6592
Regulation (derived from): National Standards Bulletin No. 19 of 2013
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: vibration and shock isolators static performance, dynamic performance, test categories and principles and impact properties Test methods. This standard applies to: a variety of materials, types and uses linear and non-linear isola

GB/T 15168-2013: Vibration and shock isolators measuring method for its static and dynamic characteristics

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Vibration and shock isolators measuring method for its static and dynamic characteristics ICS 17.160 J04 National Standards of People's Republic of China Replacing GB/T 15168-1994 Vibration and shock isolators static and dynamic performance test method characteristics Issued on. 2013-09-18 2014-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions Principle 2 and 4 Test Category 5 static performance test 2 Dynamic Performance Testing 4 6 7 Impact Performance Test 15 Appendix A (informative) dynamic testing principle 19 Annex B (informative) impact test principle 28

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 15168-1994 "vibration and shock isolators measuring method." This standard compared with GB/T 15168-1994, the main technical changes are as follows. --- Modify the standard name for the "shock and vibration isolators static and dynamic performance testing methods"; --- Added "Terms and Definitions" section (see Chapter 3); --- Added "static performance tests" isolator arrangement is described (see 5.3); Static load speed and the rated load deformation test methods (see 5.4.2) --- revised static performance testing; --- Revised static load - deformation curve Static test method (see 5.4.3); --- Added "static performance test" in the "Creep test" (see 5.4.5); --- Added "Ellipse" in the test methods were used to transmit force and seek input dynamic stiffness (see 6.4.1.3); --- Combined with "dynamic performance test" on the basis of the exciting, exciting and constant load variable load excitation method as "excitation scanning" (see 6.4.2); --- Revised the "dynamic performance test" in the "hammering" to "natural decay" (see 6.4.3); --- Increased isolator "Dynamic Performance Test" in the "mechanical impedance test" (see 6.4.4); --- Increased rigidity and impact shock loss factor performance parameters and test methods (see 7.4.3 and 7.4.5); --- Increasing the nonlinear method description and impact properties of the test (see 7.4.7); --- Added "impedance test principle" (see Appendix A.2); --- Revised the "impact performance testing principle" (see Appendix B). This standard by the national mechanical vibration, shock and condition monitoring Standardization Technical Committee (SAC/TC53) centralized. This standard was drafted. China Shipbuilding Industry Corporation seventh THOUSAND AND FORTY Institute. The main drafters of this standard. Pipe month, the British, Guoyun Song, Pan Guopei, Feng Haijun. This standard superseded standard previously issued as follows. --- GB/T 15168-1994. Vibration and shock isolators static and dynamic performance test method

1 Scope

This standard specifies the test methods and static performance of vibration and shock isolators, dynamic performance, classification and testing principles and impact properties. This standard applies to all kinds of materials, and the use of linear and non-linear type isolator performance testing.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 5170.13-2005 Environmental testing for electric and electronic test equipment basic parameters of vibration (sinusoidal) test machine Shaking table GB/T 5170.14-2009 Environmental testing for electric and electronic test equipment basic parameters of vibration (sinusoidal) test with an electric Shaking table GB/T 5170.15-2009 Environmental testing for electric and electronic test equipment basic parameters of vibration (sinusoidal) test hydraulic Shaking table GB/T 6592 Electrical and electronic measurement equipment - Expression of performance

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Complex stiffness complexstiffness By the elastic force structure and its damping force orthogonal to the synthesis isolator dynamic transmission ratio of the force and the corresponding displacement. 3.2 Dynamic stiffness dynamicstiffness On the isolator dynamic elastic force than the corresponding displacement of the role. 3.3 Loss of stiffness lossofstiffness Acting on the spacer and the displacement is proportional to the ratio of the speed of the opposite phase structure and a corresponding displacement of the damping force. Isolator loss just Is the degree of isolation structure damping. 3.4 Loss factor lossfactor Loss ratio of the elastic stiffness and rigidity that than isolation structure and the elastic stiffness of the damping coefficient. 3.5 Shock stiffness shockstiffness Isolator impact than the elastic force of its impact displacements. ......

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