Results 21 to 30 of about 6,082 (215)
About Creation of Bogie of the Freight Car
, 2017 Analyses of the operating problems of freight car bogies are carried out, as well as the reasons resulting in deterioration of the dynamic characteristics of modern bogies are specified.
Juraj Gerlici +6 more
core +1 more source
Study of the Influence of the Two-Drive-Axle Bogie Parameters on the Three-Axle Vehicle Handling
MachinesThe presence of a bogie in three-axle vehicles when moving along a curved trajectory leads to deterioration in its handling and maneuverability. The paper developed a mathematical model of the elastic bogie wheel while moving along a curvilinear ...
Vasyl Mateichyk +6 more
doaj +1 more source
机车电传动, 2022 In order to grasp the elastic deformation characteristics of levitation electromagnet and levitation bogie of high-speed maglev vehicle, a rigid-flexible coupling dynamic model of high-speed maglev vehicle considering the flexibility of levitation ...
HE Feng +4 more
doaj
The Evolution of Autonomous Systems for Planetary Cave Exploration: A Review
Journal of Field Robotics, EarlyView.ABSTRACT The exploration of Subsurface Access Points (SAPs), such as lava tubes on the Moon and Mars, has gained significant interest due to their potential as stable environments shielded from surface radiation and temperature extremes. These sites are considered high‐value targets for detecting water and signs of ancient life, and assessing their ...
Sarah Swinton +4 more
wiley +1 more source
Design and Research on Vehicle Axle Box Inboard Bogie Exported to Malaysia
机车电传动, 2020 The advantages of the vehicle axle box inboard bogie were introduced, and the main technical parameters of the vehicle axle box inboard bogie exported to Malaysia were provided.
Ti XIAO +5 more
doaj
Sensors, 2022 This paper investigates the possibility of developing a new method for fault detection of a damper in the primary suspension of the railway vehicle, based on the analysis of the vertical vibration’s response of the bogie.
Mădălina Dumitriu
doaj +1 more source
Multi‐level fatigue reliability assessment of reinforced concrete railway bridges
Structural Concrete, EarlyView.Abstract This paper presents a multi‐level reliability framework for assessing the fatigue life of reinforced concrete (RC) railway trough bridges subjected to cyclic loading. The framework incorporates increasing levels of analytical complexity and real‐world data in four steps. First, an analytical model applies S–N curves and the Palmgren–Miner rule
Silvia Sarmiento +7 more
wiley +1 more source
Mary Bogie Interview, 1975 [PDF]
, 1975 Mary (Hawn) Bogie was born on December 16, 1879 in eastern Canada Province. When she was 3 years old, she and her family moved to Pope County and farmed. In this interview, Mary Bogie discusses her childhood and younger years. She talks of migrating from
Bogie, Mary
core
Dynamic of Friction Coupling Independently Rotating Wheels for High Speed
Shock and Vibration, 2017 A new lateral coupling structure with independently rotating wheels (IRW) is proposed, and longitudinal creepage is obtained by replacing the gear pair with the friction pair to synchronize the rotation speed of left and right wheels.
Yan Shi, Miao Li, Weihua Ma, Kang Chen
doaj +1 more source
Strength Analysis of a Freight Bogie Frame under the Defined Load Cases
, 2018 This work presents results of strength analyses of a modified freight wagon bogie frame. It consists of two main parts. The first part is addressed to introduction of the structure of a freight wagon bogie frame.
Jozef Harusinec +4 more
core +1 more source