... pressure distribution. Finally, a use case is presented to demonstrate how the methodology enables detailed insights in spiral bevel gearbox dynamics, and noise and vibration (NVH) performance. gear dynamics contact multibody system dynamics finite element analysis vibration Proceedings...

..., overall transmission error, radial vibrations, and gear mesh force will be monitored and summarized in this paper. planetary gear set gear dynamics planet gear spacing diametrically opposite planet gears gear mesh phasing planet load sharing transmission error vibration Proceedings...

... Abstract Centrifugal pendulum vibration absorbers (CPVAs) are passive devices and a proven technology for reducing torsional vibrations in rotating systems, including helicopter rotors and crankshafts of internal combustion engines. CPVAs consist of pendulums mounted on a rotor, driven...

... Abstract Shipboard vibration has been identified as having the potential to cause degradation of 3D printer performance. A proposed mitigation for this effect is to actively monitor vibration of the ship deck and critical parts on the printer. A series of tests are conducted wherein a MIL-STD...

... controllers. LRAs use a coil attached to the motor chassis to generate a magnetic field. This magnetic field causes displacement of a magnetic mass that is attached to the LRA chassis using a spring. The spring acts to return the mass to its equilibrium position, causing it to vibrate. The physical design...

... Abstract Fixed passive vibration absorbers (FPVAs) are widely used on power lines and other continuous systems, but they are inherently limited since changes in wind conditions affect absorber performance due to changing mode shapes. A mobile damping robot (MDR) can overcome these limitations...

.... The ceramic bearing successfully transmitted torque and speed through the duration of the experiment, and vibration did not increase over time. This experiment gives confidence that fully ceramic bearings may be utilized to improve power density and corrosion resistance. In addition, this experiment also...

... implications for the MDR’s development as current methods of vibration control do not adequately address fatigue failure caused by wind-induced vibrations (WIV). Fixed passive vibration absorbers (FPVAs) are widely used on power lines, but they are inherently limited by their fixed nature since changes in wind...

... stability in the simplest possible cutting case using the additional acceleration feedback controller compared to the cases without any controller or using only the proportional-derivative controller. dynamics manufacturing robotics stability vibration control vibration Proceedings of the ASME...

... Abstract In this paper, we study the trouble diagnosis of diesel valve train by sound intensity, especially by the technique of the Gated Spectrum Analysis. To check the efficiency and reliability of our sound intensity measurement, we record vibration signals and sound intensity simultaneously...

... be implemented for much so and precise, this method can be directly used time diagnosis. real- Also there are some kinds of for signals analyzing gear noise in time domain. and The vibration principal anthropogeny factors when establishing the component method and its' error occur-ring in the in calculation...

... of microcomputer calculations.The method of identification presented in this paper has been dissipation of impact system s mechanical energy and think the chief cause of reducing vibration to be that the energy of vibration is changed into heat energy and gone away when the impact body in the impact damper strikes...

... variation of Ritz parameters and modal parameters extracted from the same data is made to assess the sensitivity of Ritz vector extraction to measured noise. system identification vibration Ritz vector Emeasu S INTR L been comp transi utilize altern n-dim advan autom comp (iii) a load, typica...

... of the rods. For the first time, an empirical method for the selection of a line weight that matches the performance characteristics of a rod is presented. fly rods fly lines vibration large deflection tapered rods CEline weight rating for fly rods was found to be a function of the stiffness...

... Abstract Vibration generated by underground railways is difficult to control because of the very limited space available in a tunnel. A popular approach is to use ‘floating slab track’ whereby the rails are fixed to a large concrete foundation separated from the tunnel wall by a resilient...

... Abstract Placement and orientation of fasteners in assemblies is generally based on convenience or static load and strength considerations. Vibration and other dynamic loads can result in loosening of threaded product, particularly when cyclic shear stresses are present. This paper investigates...

... Abstract Several experiments and analyses have carried out in the field of brake squeal and there are many suggestions to be found in the literature as to the cause of brake squeal. In this paper a mathematical model for friction-induced vibration and noise generation is used to study...

... Abstract This paper describes a self-excited vibration model of dragonfly’s wing based on the concept of bionic design, which is expected as a technological hint to solve the scale effect problems in developing the small- or micro-sized actuators. From a morphological consideration of flight...

... the brake model with a maximum caliper vibration amplitude close to 100 km/h followed by a slowly decreasing amplitude. judder vibration DTV cold judder BTV brake roughness disc brake Proceedings of DETC 97 1997 ASME Design Engineering Technical Conferences September 14-17, 1997, Sacramento...

... unrestrained system, along with a zero frequency rigid body mode. We will analyze a vibration test ofted Beam DUCTION er a period of years, rules of thumb have been developed purpose of planning a free-free vibration test. These are based on the frequency separation between the frequencies for the vibration...