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Chinese Journal of Mechanical Engineering

Table 4 Body acceleration RMM (m/s2), RVM (m2/s4) induced by random variable inputs with different coefficients of variation

From: Uncertainty Analysis and Optimization of Quasi-Zero Stiffness Air Suspension Based on Polynomial Chaos Method

Input random variables

ζ = 10%

ζ = 20%

RMM

RVM

RMM

RVM

d0

23.4278

0.6113

22.7419

2.3366

L0

23.4799

0.3698

22.9516

1.4444

Pc0

23.0401

1.9468

21.3869

7.5703

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