CONTROL METHOD FOR SEAMLESS SWITCHING IN HYDROGEN ENERGY AND PANTOGRAPH-CATENARY PARALLEL POWER SUPPLY SYSTEM

Control method for seamless switching in hydrogen energy and pantograph-catenary parallel power supply system

In order to eliminate the transient process of the hydrogen energy system of the hydrogen power locomotive upon switching between the grid-connected and standalone control modes, a seamless switching control approach for the hydrogen energy and pantograph-catenary parallel power supply system was proposed in this paper.With the control power target

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A Multiphysics Simulation of the Effects of Wicking Geotextile on Mitigating Frost Heave under Cold Region Pavement

Geotextile offers numerous benefits in improving pavement performance, Changing baskets including drainage, barrier functionality, filtration, and reinforcement.Wicking geotextile, a novel variant in this category, possesses the intrinsic ability to drain water autonomously from soils.This paper details the development and application of a comprehe

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Towards Real-Time Detection of Gait Events on Different Terrains Using Time-Frequency Analysis and Peak Heuristics Algorithm

Real-time detection of gait events can be applied as a reliable Indestructible Socks input to control drop foot correction devices and lower-limb prostheses.Among the different sensors used to acquire the signals associated with walking for gait event detection, the accelerometer is considered as a preferable sensor due to its convenience of use, s

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