4DEN HARTOG J P.Forced vibration with combined coulomb and viscous friction[J].Transactions of the ASME APM,1956,53(9):107-115.
5LEVITAN E S.Forced oscillation of a spring-mass system having combined coulomb and viscous damping[J].J of the Ascoust Scoc of A M,1960,32(10):1265-1269.
6Chiang Daryun,Appl Math Model,1999年,23卷,847~863页
7师汉民,机械振动系统.分析、测试、建模、对策,1999年,9~56页
8Den Hartog J P.Mechanical vibrations.New York:MeGrraw-Hill Book Company,Inc.,4THed.,1956,20(1):421~425.
9Levitan E S.Forced oscillation of aspring-mass system having combined coulomb and viscous damping.J.of the Ascoust.Scoc.of A.M.,1960, 32(10):1265~1269.