ZME Science

This Touchless Gear System Uses Fluid Dynamics to Transfer Power and Rotation Without Any Teeth

Engineers reinvent the 5,000-year-old gear using fluids instead of solid teeth.
IEEE

Integrated Additive Manufacturing Trajectory Control and Repair Management for Spiral Bevel Gear Using Fractional-Order PID and Adaptive Fuzzy Neural Inference System

Abstract: Design optimization of mechanical system components, such as spiral bevel gears, is important due to their complex geometry and design constraints. However, the complex geometry of these ...

Groundbreaking water-driven gear works without teeth or direct contact

Scientists at New York University and NYU Shanghai have developed a new kind of gear that works without teeth or direct ...
Interesting Engineering

US scientists invent water-driven gears for robots and machines that resist wear

Scientists at New York University have developed a new gear mechanism that uses fluid dynamics rather than interlocking ...
IEEE

Model-Free Multiphase AC Signals Downscaling Method Using Orthogonal Phase-Lock Autoencoder and Circular Harmonic Decomposition

Abstract: Reference frame transformation methods are generally introduced in multiphase ac systems, so as to simplify system's high dimensional ac signals into low dimensional dc ones. Classical ...