Results 21 to 30 of about 143,515 (296)

Experimental and Numerical Investigation of the Aerodynamic Ventilation Drag of Heavy-Duty Vehicle Wheels

open access: yesFluids, 2023
Due to current EU regulations, constant-speed testing on test tracks is used for aerodynamic certification of heavy-duty vehicles (HDV). However, the aerodynamic development of HDVs is performed using wind tunnels and computational fluid dynamics (CFD ...
Carlos Peiró Frasquet   +3 more
doaj   +1 more source

The Influence of Wheel/Rail Contact Conditions on the Microstructure and Hardness of Railway Wheels [PDF]

open access: yes, 2014
The susceptibility of railway wheels to wear and rolling contact fatigue damage is influenced by the properties of the wheel material (microstructure and hardness).
Bevan, Adam   +5 more
core   +1 more source

ПЕРСПЕКТИВЫ ПРИМЕНЕНИЯ УГЛЕРОДИСТЫХ СТАЛЕЙ ДЛЯ ПОДШИПНИКОВ И ШЕСТЕРЕН С УПРОЧНЕНИЕМ УПРАВЛЯЕМОЙ ОБЪЕМНО-ПОВЕРХНОСТНОЙ ЗАКАЛКОЙ С ИНДУКЦИОННОГО НАГРЕВА

open access: yesЛитьë и металлургия, 2015
Experience of the Minsk automobile plant and bearing plant in production, research and test of pilot batches of gear wheels of the drive axle of MAZ trucks and MZSh bearings from U8A steel with hardening by their volume and superficial hardening with ...
P. Gurchenko, A. Solonovich
doaj   +1 more source

Novel traction control of electric vehicle based on single wheel dynamics

open access: yesThe Journal of Engineering, 2019
It is hard for traction control to ensure the stability of vehicles because of the non-linearity, uncertainty and parameters variation of vehicle dynamics.
Ying Yang   +3 more
doaj   +1 more source

Bison Meals ‘n’ Wheels (FA21.B) [PDF]

open access: yes, 2021
On September 21, 2021, Bison Meals ‘n’ Wheels was established to help alleviate food insecurity in the Lewisburg and Milton areas. Bison Meals ‘n’ Wheels partnered with the RiverWoods Meals on Wheels program to aid them with delivering food for those in ...
FA21.B, Bison Meals ‘n’ Wheels
core   +1 more source

Independently Rotating Wheels with Induction Motors for High-Speed Trains [PDF]

open access: yes, 2011
Railway vehicles with conventional wheelsets often experience problems of lateral instabilities or severe wear when running at high speed. The use of an independently rotating wheelset (IRW) can potentially eliminate the cause of wheelset hunting and ...
S. D. Iwnicki   +4 more
core   +1 more source

Maintenance robot motion control based on Kinect gesture recognition

open access: yesThe Journal of Engineering, 2019
Maintenance robot is used widely in industries due to its convenience. The maintenance robot system is introduced. The hardware frame is designed in detail. Based on gesture recognition, the effect of controlling the robot movement is achieved.
Lun Ge, Hongjun Wang, Jishou Xing
doaj   +1 more source

Grinding of alumina ceramic with microtextured brazed diamond end grinding wheels

open access: yesCeramics International, 2020
Brazed monolayer diamond grinding wheels have advantages of a high abrasive bonding strength, high protrusion, and a large chip disposal space. However, it is difficult to prepare ordered and fine-grained brazed diamond grinding wheels.
Shi-Xiong Wu   +4 more
semanticscholar   +1 more source

Towards High Productivity in Precision Grinding

open access: yesInventions, 2018
Over the last century, substantial advances have been made, based on improved understanding of the requirements of grinding processes, machines, control systems, materials, abrasives, wheel preparation, coolants, lubricants, and coolant delivery.
W. Brian Rowe
doaj   +1 more source

On the Kinematic Modeling and Control of a Mobile Platform Equipped with Steering Wheels and Movable Legs [PDF]

open access: yes, 2009
Mobile platforms equipped with several steering wheels are known to be omnidirectional, i.e., able to independently translate and rotate on the plane.
Hirzinger, Gerd   +11 more
core   +1 more source

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