ADAMS_Vibration_振动分析模块教程.ppt

节选段落一：
ADAMS/Vibration
振动分析模块
教程
内容
了解模块功能；
了解Vibration与Linear模块的区别；
使用Vibration模块进行虚拟振动试验及方案设计。
Vibration Issues Facing
Engineers and Designers
How comfortable is ride, whether in automobile, airplane, railcar, or off-road machinery?


节选段落二：
Solution: Extend Scope of
Virtual Prototyping
Motion/
Performance
Safety
Durability/
Fatigue
Noise/
Vibration
Three Reasons to Use ADAMS/Vibration
Take your system to different operating points to analyze vibratory behavior (without having to create new models)
Include effects of hydraulics, controls


节选段落三：
an input channel
Spline defines PSD
ADAMS/Vibration Walk-Through
Step 2
Run analysis
Define inputs/outputs to use
Define operating point, frequency range, and steps
ADAMS/Vibration Walk-Through
Step 3
Post-processing
System Modes
Frequency Response Functions
Power Spectral Density
Modal Participation