Similar(60)
In loose situations where you could have run over a berm, cut ties will shred just a bit of speed to gain traction and turn you through the berm.
The specific energy increased with the increase of traction speed in experiments, which was reproduced well in numerical simulation.
In the following, single motor bogies with DCW and traditional wheelset are analyzed and compared when the bogie goes through a curved track at a constant speed with the action of traction motor.
It has a rated traction of 2 × 570 kN and a traction speed of up to 20 m/min.
The way it works is rather ingenious: With a push of a button, an onboard computer checks the speed of each wheel, verifies traction (or the lack of it) and, using the antilock braking system, can slow any single wheel to keep the vehicle descending smoothly.
This paper presents a method for combining a particle swarm optimization with nonlinear time-varying evolution and orthogonal arrays (PSO-NTVEOA) in the planning of harmonic filters for the high speed railway traction system of Distributed Generation (DG) system with specially connected transformers in unbalanced three-phase power systems.
Especially at speeds below 60 km/h and at idling, but also at acceleration conditions for a wide range of speeds, traction noise can be dominant.
The second part of this work proposes a review of levels of skid resistance for an existing road and introduces a relationship between the SFC (Sideway-Force Coefficient) parameter and road geometry (radius of curves, superelevation, design speed), and, consequently, with the demand of traction.
Moreover, it is also easy for the CBTC system to adapt to different speeds, different traffics, and different types of traction train operation control, etc. Wireless communication methods are mainly divided into wireless AP transmission mode, waveguide transmission mode, and leaky cable transmission mode as well as inductive loop mode.
Among the alternative methods, there exists an indirect detection and estimation process of the slip/slide conditions by measuring the voltage, current and speed of the alternative current (AC) traction motor through an extended Kalman filter (EKF) [7].
High-speed railway traction power system is mainly composed of traction substations and traction network distributed along the railway.
More suggestions(2)
Write better and faster with AI suggestions while staying true to your unique style.
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com