GB/T 11349.2-2025

Active

Mechanical vibration and shock—Experimental determination of mechanical mobility—Part 2: Measurements using single-point translation excitation with an attached vibration exciter

机械振动与冲击 机械导纳的试验确定 第2部分：用激振器作单点平动激励测量

Standard Type
GBT
ICS
17.160
CCS
J04
Status
Active
Issue Date
2025-06-30
Implementation
2026-01-01
Centralized Committee
国家标准委
Issuing Authority
国家市场监督管理总局 国家标准化管理委员会

Application Summary AI generated

This standard specifies the method for experimentally determining the mechanical mobility of structures using a single-point translational excitation applied by an attached vibration exciter. It is applied in engineering fields such as aerospace, automotive, and machinery manufacturing to measure the dynamic response of components or assemblies, enabling modal analysis and vibration troubleshooting. The standard ensures consistent testing procedures for evaluating structural integrity and performance under vibration conditions.

Related Standards

GB/T 20485.12-2008 Method for the calibration of vibration and shock transducers - Part 12: Primary vibration calibration by the reciprocity method GB/T 14412-2005 Mechanical vibration and shock-Mechanical mounting of accelerometers GB/T 13823.1-2005 Methods for the calibration of vibration and shock transducers part 1:Basic concepts GB/T 6075.6-2002 Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 6:Reciprocating machines with power ratings above 100kW GB/T 6075.5-2002 Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 5:Machine sets in hydraulic power generating and pumping plants GB/T 6075.2-2002 Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 2:Large land-based steam turbine generator setsin excess of 50MW GB/T 6075.4-2001 Mechanical vibration--Evaluation of machine vibration by measurementson non-rotating parts--Part 4:Gas turbine driven sets excluding aircraft derivatives GB/T 6075.3-2001 Mechanical vibration--Evaluation of machine vibration by measurements on non-rotating parts--Part 3:Industrial machines with nominal power above 15kW and nominal speeds between 120r/min and 15000r/min when measured in situ
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.