Results 21 to 30 of about 32,294 (305)
An Internal Resonance Based Method for Reducing Torsional Vibration of a Gear System
The gear system is one of the most widely-used transmission systems due to its accurate transmission ratio and high efficiency. However, torsional vibration may severely degrade transmission performance and shorten the gear lifespan.
Bohan Jin +3 more
doaj +1 more source
On triply coupled vibrations of axially loaded thin-walled composite beams [PDF]
Free vibration of axially loaded thin-walled composite beams with arbitrary lay-ups is presented. This model is based on the classical lamination theory, and accounts for all the structural coupling coming from material anisotropy.
Banerjee +32 more
core +2 more sources
A Torsional Vibration Measurement Method for Rotating Blades Based on Blade Tip Timing
During the working process of the turbine, some types of faults can cause changes in the vibration characteristics of the blades. The real-time vibration monitoring of the blades is of great significance to the stable operation and state-based ...
Haonan Guo +6 more
doaj +1 more source
The wheel-side direct-driven transmission system (WDTS) is a new intelligent transmission technology, which has significant advantages in high-efficiency and few malfunctions for the electric bus.
Jinyong Ju, Yufei Liu, Chunrui Zhang
doaj +1 more source
Study on a longitudinal–torsional ultrasonic vibration system with diagonal slits
The longitudinal–torsional ultrasonic vibration machining process is popular for machining hard and brittle materials. A longitudinal–torsional ultrasonic vibration system with diagonal slits was designed for the ultrasonic vibration machining process ...
Tao Chen +3 more
doaj +1 more source
Free vibration of thin-walled composite box beams [PDF]
Free vibration of a thin-walled laminated composite beam is studied. A general analytical model applicable to the dynamic behavior of a thin-walled composite box section is developed.
Lee, Jaehong, Vo, Thuc
core +1 more source
Development of a torsional vibration suppression device using permanent magnets
Dual mass flywheel (DMF) dampers are conventionally used for torsional vibration suppression in automobile powertrains. The torsional vibration in powertrains has increased in recent years owing to the widespread downsizing of internal combustion engines
Tomohiro MIYABE +3 more
doaj +1 more source
An analytical model of a longitudinal-torsional ultrasonic transducer [PDF]
The combination of longitudinal and torsional (LT) vibrations at high frequencies finds many applications such as ultrasonic drilling, ultrasonic welding, and ultrasonic motors.
Al-Budairi, H., Lucas, M.
core +1 more source
Semi-active control of crankshaft skyhook based on magnetorheological torsional damper
The purpose of this study was to solve the problem that the damping of rubber or silicone oil torsional dampers used in crankshafts is not adjustable and cannot effectively control torsional vibration at different resonant frequencies.
Wei He +7 more
doaj +1 more source
State Dependent Delayed Drill-string Vibration : Theory, Experiments and New Model [PDF]
L.J. Pei would like to acknowledge NNSF of China (No.
Kapitaniak, Marcin Tomasz +4 more
core +1 more source

