Research on Modal Analysis : 1st report, General Purpose Program of Curve Fitting and Basic Study
スポンサーリンク
概要
- 論文の詳細を見る
A system program of curve-fitting for general purpose is worked out to analyze the modal parameters from a transfer function obtained by a vibration test and to reconstruct the frequency curve of the transfer function. Both the frequency domain and the time domain curve-fittings are possible under the assumption of three kinds of dampings. namely pro port i proportional viscous. gene general viscous and hysteretic dampings. A transfer function of a mass-spring system of three degrees of freedom is fitted by six methods using this program, and calculated results of modal parameters are compared with rigorous solutions. Next. a transfer function of a steel plate obtained by the vibration test is fitted using this program. and the result is compared with the experimental one.
- 一般社団法人日本機械学会の論文
著者
-
Nagamatsu Akio
Faculty Of Engineering Tokyo Institute Of Technology
-
Nagamatsu Akio
Faculty O F Engineering Tokyo Institute Of Technology
-
Nagaike Masaru
Faculty Of Engineering Tokyo Institute Of Technology
関連論文
- Research on Simulation of the Robot : 2nd Report, Numerical Analysis of Force
- Research on Simulation of the Robot : 1st Report, Numerical Analysis of Displacement, Velocity and Acceleration
- Analysis of Vibration by Substructure Synthesis Method : Part 3, Application to Diesel Generator Package
- Analysis of Forced Vibration by Reduced Impedance Method : Part. 4 Proposition and application of multiple reduced impedance method
- Vibration Analysis on Bladed Disk Assemblies of Axial-flow Turbines
- Model Parameter Estimation with Multi-reference Curve Fitting : Vibration, Control Engineering, Engineering for Industry
- Comparison of Component Mode Synthesis Method with MSC-NASTRAN
- Research on Modal Analysis : 4th Report, Multi Reference Curve Fitting-(Part 1)
- Analysis of Vibration by Substructure Synthesis Method : Part.1 Basic Approach
- Basic Research on Vibration and Noise of Internal Combustion Engine : 2nd Report, Noise Analysis of Cylinder Block
- Research on Modal Analysis : 1st report, General Purpose Program of Curve Fitting and Basic Study
- Basic Research on the Vibration and Noise of an Internal Combustion Engine : 3rd Report, Acoustic Analysis of the Cylinder-crank System
- Vibration Analysis of Movable Part of Internal Combustion Engine : Part 1. Crank Shaft
- Basic Research on Vibration and Noise of Internal Combustion Engine : 1st Report, Vibration Analysis of the Piston-Crank System I
- Vibration Analysis by Substructure Synthesis Method : 5th Report, Method with identified Characteristic Matrices
- Analysis of Forced Vibration with Reduced Impedance Method : Part l, Introduction of Analytical Procedure
- Vibration Analysis by Component Mode Synthesis Method (Comparison of Three Methods (1)
- Analysis of Forced Vibration by Reduced Impedance Method : Part. 3 Damped Vibration
- Estimation of Variance of the Frequency Response Function and its Application to the Curve Fit
- Research on Simulation of the Robot : 3rd Report, Vibration Analysis, Part 1
- Analysis of Forced Vibration by Reduced Impedance Method : Part 2. Introduction of New Curve Fitting Technique
- Estimation of Variance of the Frequency Response Function in Experimental Modal Analysis
- Recent Advances of Modal Analysis in Japan
- Vibration Analysis by Multiple Component Mode Synthesis Method
- Analysis of Vibration by Component Mode Synthesis Method : Part 4, Natural Frequency and Natural Mode (II)
- Vibration Analysis by Substructure Synthesis Method : Part 4, Calculation of Residual Compliance Matrix
- Analysis of Vibration by Component Mode Synthesis Method : Part 5, Force Vibration II