Results 71 to 80 of about 104 (98)

Investigation on Structure & Dynamics of Rail Flaw Detection Vehicle

Applied Mechanics and Materials, 2013
The rail flaw detection vehicle which is according to a city rail system construction features has been developed. This vehicle has been used for more than two years and all aspects of the vehicle performance reaches design requirements. The vehicle can meet the demand for rail flaw detection.
Qi Gang Yuan, Ji Min Zhang, Li Wen Man
openaire   +1 more source

Design of Auto-Centering System for High-Speed Rail Flaw Detection Vehicle

2018 37th Chinese Control Conference (CCC), 2018
An auto-centering system for the ultrasonic detector of high-speed rail flaw detection vehicle is designed and tested. The following research contents are completed: 1. An auto-tracking sensor is designed; 2. The hardware and software systems for the highly real-time auto-tracking control system are designed; 3.
Ken Chen, Xinguang Du, Guannan Jiang, Yang Cao   +3 more
openaire   +1 more source

Method for detection of a flaw or flaws in a railway track, and a rail vehicle to be used in such a method

2013
Rail vehicle (1) having rail wheels (3,4) accommodated to guide the rail vehicle along a railway track (2) and said vehicle comprising means for detection of a flaw or flaws in the railway track, wherein the rail vehicle is provided with a noncontact vibrometer (9,10) which is arranged to measure vibrational movement of the railway track surface.
Li, Z. (author), Rixen, D. (author)
openaire   +1 more source

Charging infrastructure access and operation to reduce the grid impacts of deep electric vehicle adoption

Nature Energy, 2022
Siobhan Powell, , Inês Lima Azevedo
exaly  

Protonated phosphonic acid electrodes for high power heavy-duty vehicle fuel cells

Nature Energy, 2022
Katie H Lim, Albert S Lee, Vladimir Atanasov   +2 more
exaly