|
US$759.00 · In stock
Delivery: <= 6 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 15168-2013: Vibration and shock isolators measuring method for its static and dynamic characteristics
Status: Valid GB/T 15168: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 15168-2013 | English | 759 |
Add to Cart
|
6 days [Need to translate]
|
Vibration and shock isolators measuring method for its static and dynamic characteristics
| Valid |
GB/T 15168-2013
|
| GB/T 15168-1994 | English | 519 |
Add to Cart
|
4 days [Need to translate]
|
Vibration and shock isolators measuring method for its characteristics
| Obsolete |
GB/T 15168-1994
|
PDF similar to GB/T 15168-2013
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| J04 | | Classification of International Standard | 17.160 | | Word Count Estimation | 33,313 | | Older Standard (superseded by this standard) | GB/T 15168-1994 | | Quoted Standard | GB/T 5170.13-2005; GB/T 5170.14-2009; GB/T 5170.15-2009; GB/T 6592 | | Regulation (derived from) |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
---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.
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.
|