Results 61 to 70 of about 13,456 (268)
Impact of Temperature Variability on the Caputo Fractional Malaria Model
This study aims to analyze the age related characteristics of malaria in human host by exploring Caputo fractional order models with temperature variability, that is looked into the combined effects of fractional order and temperature variability on malaria dynamics.
Dawit Kechine Menbiko +1 more
wiley +1 more source
Optimization framework for battery electric and hydrogen multiple units. ABSTRACT Battery‐ and hydrogen‐powered trains are emerging technologies that have the potential to play a key role in the decarbonization of railway lines for which full trackside electrification is not feasible.
Stefan Arens +3 more
wiley +1 more source
A Study on the Pantograph Slide Wear Model Based on Energy Dissipation
During train operations, the contact surface between the pantograph slide and the catenary wire is subjected to mechanical friction and an electrical current, leading to an increase in the wear of the pantograph slide and a reduction in the service life ...
Yiming Dong +4 more
doaj +1 more source
The high-speed-train pantograph is a complex structure that consists of different rod-shaped and rectangular surfaces. Flow phenomena around the pantograph are complicated and can cause a large proportion of aerodynamic noise, which is one of the main ...
Yongfang Yao +4 more
doaj +1 more source
Stability analysis of initial value problem of pantograph-type implicit fractional differential equations with impulsive conditions [PDF]
Arshad Ali +4 more
openalex +1 more source
The walking robot project [PDF]
A walking robot was designed, analyzed, and tested as an intelligent, mobile, and a terrain adaptive system. The robot's design was an application of existing technologies.
Bennett, M. +3 more
core +1 more source
Putting the feel in ’look and feel‘ [PDF]
Haptic devices are now commercially available and thus touch has become a potentially realistic solution to a variety of interaction design challenges.
Brewster, S.A. +3 more
core +2 more sources
To address the issues of unbalanced traction and unstable operation of the train caused by uneven wear, this paper presents a fixed‐time synergetic control‐based solution focusing on the electrical speed synchronization control of multi‐interior permanent magnet synchronous motor (IPMSM) traction system.
Deqing Huang +3 more
wiley +1 more source
Deployable structures in the built environment [PDF]
The occurrence of natural disasters has been on the increase for the last decade. One of the most prominent incidences has been the occurrence of floods which has been experienced in developing and developed countries.
Umweni, OJ
core
Development of a whole life cycle cost model for electrification options on the UK rail system [PDF]
Projects to deliver Overhead Line Equipment (OLE) electrification on the UK rail infrastructure system presents technical challenges which the rail industry in Britain have not traditionally had to consider.
Baguley, Paul +2 more
core +1 more source

