Results 91 to 100 of about 18,340 (225)
With the continuous increase in high-speed train operation speeds, lightweight bogie design has become a key means to enhance dynamic performance, which also increases the risk of structural fatigue.
Tao Guo +5 more
doaj +1 more source
Structuring Decisions in Adult Protective Services [PDF]
A new NCCD Focus article, "Structuring Decisions in Adult Protective Services," describes the value of structured decision frameworks in the growing field of adult protective services (APS).
Andrea Bogie +3 more
core
Modelling and analysis of wheel replacement and restoration [PDF]
"Given this system with its inherent constraints, what is the relationship between the stock of spare wheelsets on hand and the probability of not having a wheelset of the correct size on hand to effect a wheel change?
Westcott, M.
core
STRUCTURAL ANALYSIS OF THE PASSENGER NT-60 BOGIE WAGON BOGIE TYPE
The welded bogie railway was typically exposed to very intricate fatigue loads, resulting in a significant risk of failure. However, most standards only took into account external excitations from wheel-rail system when evaluating fatigue performance. NT-
Rifky Yusron +3 more
doaj +1 more source
Control Strategy of the Brake Dynamics for Railway Vehicles Equipped with Anti-Slip-Device [PDF]
From the point of view of railway vehicle braking processes it is an important requirement to maintain the roll-ing-motion-state of the wheels, i.e. the macro-sliding-free rolling contact between the vehicle wheels and the rail-head, since in the course ...
Békefi, Elemér, Zobory, István
core
Model Selection Analysis of 600/1 067 mm Gauge Changeable Bogie
By comparing the existing gauge changeable technology abroad, the type selection analysis and scheme determination of each component of 600/1 067 mm gauge changeable bogie were carried out.
LIU Xiaoyan +4 more
doaj
On Advanced Mobility Concepts for Intelligent Planetary Surface Exploration [PDF]
Surface exploration by wheeled rovers on Earth's Moon (the two Lunokhods) and Mars (Nasa's Sojourner and the two MERs) have been followed since many years already very suc-cessfully, specifically concerning operations over long time.
Carvalho Leite, A. +3 more
core
Bogie of HXD2B Electric Locomotive
Main technical parameter and structural characteristic of bogie for HXD2B electric locomotive were presented, as well as the frame, the assembling of wheel-motor, two-stage flexible suspension, traction device, basic brake device, and wheel-edge greasing
周珑, 李嘉伟, 封全保, 张委袖
doaj
Multi-scale path planning for a planetary exploration vehicle with multiple locomotion modes [PDF]
Planetary exploration vehicles (rovers) can encounter with a great variety of situations. Most of them are related to the terrain, which can cause the end of the mission if these vehicles are not able to traverse it.
Azkarate, Martin +2 more
core
Far Term Noise Reduction Technology Roadmap for a Large Twin-Aisle Tube-And-Wing Subsonic Transport [PDF]
Interest in unconventional aircraft architectures has steadily increased over the past several decades. However, each of these concepts has several technical challenges to overcome before maturing to the point of commercial acceptance. In the interim, it
Clark, Ian A. +3 more
core +1 more source

