Showing papers on "Dynamic Vibration Absorber published in 1971"
TL;DR: In this article, the sinusoidal vibration analysis of damped mechanical systems by the use of four-pole parameter theory is described, and numerical results are plotted for two examples in which fourpole theory is used: (i) to predict the force transmissibility to the clamped boundary of a center-driven circular plate when a dynamic absorber with optimum tuning and damping is attached to its mid-point; (ii) for a two-stage or compound mounting system having a central impedance which ceases to remain masslike at high frequencies.
94 citations
Book•
01 Jan 1971
TL;DR: In this article, the authors combine viscous and coulomb damping with quadratic damping to achieve VIBR isolation with velocity-nth power damping.
Abstract: : ;Contents: Introduction; Vibration isolation with viscous damping; Vibration isolation with coulomb damping; Vibration isolation with quadratic damping; Vibration isolation with velocity-nth power damping; Vibration isolation with hysteretic damping; Vibration isolation with combined viscous and coulomb damping.
58 citations
17 citations
Patent•
03 Mar 1971
TL;DR: In this paper, a ring-shaped member is installed within the fluid reservoir of a hydraulic direct-acting telescopic shock absorber for damping mechanical vibrations and/or controlling the flow of hydraulic fluid during operation of the shock absorbers.
Abstract: A generally ring-shaped member adapted to be installed within the fluid reservoir of a hydraulic direct-acting telescopic shock absorber for damping mechanical vibrations and/or controlling the flow of hydraulic fluid during operation of the shock absorber and thereby reducing the noise produced during operation of the shock absorber.
12 citations
4 citations