IEEE

A Novel Sine Sweep Impedance Measurement Method with Adaptive Incremental Perturbation Amplitude for Power Electronics Systems

Abstract: Accurate impedance measurements are essential for analyzing the stability of power electronics systems. While sine sweep methods are widely used because they are easy to implement and highly ...
Railway Age

Wheel/Rail Vertical Impact Force Measurement Comparison

MXV RAIL R&D, RAILWAY AGE MARCH 2026 ISSUE: Under the Association of American Railroads (AAR) Strategic Research Initiatives (SRI) program, MxV Rail developed and evaluated improved techniques for ...
primetimer

How can scientists measure the mass of dangerous asteroids? New spacecraft method proposed

Estimating the mass of a potentially hazardous asteroid is essential for planetary defense, as knowing an asteroid’s trajectory alone is insufficient. According to Universe Today, traditional ...
IEEE

Model-Based Particle Swarm Optimization Filtering Algorithm for Mecanum Wheel Car Parameter Identification With Measurement Noise

Abstract: The Mecanum wheel car (MWC) is increasingly becoming the mainstream automated guided vehicle (AGV) in factory automation, replacing traditional transport vehicles due to its flexibility and ...
sci

Astrophysicists Propose New Method to Measure Hubble Constant

Astrophysicists from the University of Illinois and the University of Chicago have developed an innovative method to measure the Hubble constant — the rate at which the Universe is expanding — using ...