6ERIN C, WILSON B, ZAPFE J. An improved model of pneumatic vibration isolator theory and experiment [ J ]. Journal of Automobile Engineering, Proc Instn Meah Engrs, 1995 ( 209 ) :227 - 234.
7KAYSUYA T. Study on dynamic characteristic analysis of air spring with auxiliary chamber[ J ]. JSAE Review, 1999 (3) :349 -355.