شماره ركورد كنفرانس :
143
عنوان مقاله :
Nonlinear Vibration Analysis of a Moving Oscillator Carried by Cable
عنوان به زبان ديگر :
Nonlinear Vibration Analysis of a Moving Oscillator Carried by Cable
پديدآورندگان :
Ghadiri M. نويسنده , Kazemi M نويسنده Assistant professor of Nursing, School of Nursing & Midwifery, Occupational Environment Research Center, Rafsanjan University of Medical Sciences, Raf , Shahani A. R. نويسنده
كليدواژه :
Average acceleration method , Oscillator , Nonlinear Vibration
عنوان كنفرانس :
مجموعه مقالات بيست و دومين كنفرانس سالانه بين المللي مهندسي مكانيك
چكيده فارسي :
In this paper, a comprehensive analysis of nonlinear
vibration of a cable which carries a system consisting
mass, spring, and damper, with constant is
investigated. One end of the cable is fixed and the
other, can be varied with different heights with respect
to the first end. The oscillator can be accelerated by
tangential component of the weight force. The
governing equations of the motion are derived with
regard to the mutual influence of cable movement and
mass movement. Galerkin method is employed for the
displacement field in conjunction with the average
acceleration method in the time domain to solve the
problem. The effects of damping coefficient, spring
stiffness, weight, tension of cable, and velocity of
oscillator, on vertical movement of mass are
investigated.
شماره مدرك كنفرانس :
3817001
