Results 11 to 20 of about 1,977,325 (303)

High-Precision Binary Object Detector Based on a BSF-XNOR Convolutional Layer

open access: yesIEEE Access, 2021
Recently, building an efficient and robust model for object detection has attracted the attention of the vision community. Although binary networks have a fast inference speed, they cannot be used directly on mobile devices such as unmanned aerial ...
Shaobo Wang   +4 more
doaj   +1 more source

Brake squeals phenomena of disc brake for railroad cars

open access: yesNihon Kikai Gakkai ronbunshu, 2016
Brake squeals phenomena of the disc brake system for railroad cars were reproduced and were investigated in the test stands using a full-size brake rotor, a wheel, a floating caliper and a brake pad.
Hajime TAKAMI, Shinichi SAGA
doaj   +1 more source

Reinforcement Learning Based Control Design for a Floating Piston Pneumatic Gearbox Actuator

open access: yesIEEE Access, 2020
Electro-pneumatic actuators play an essential role in various areas of the industry, including heavy-duty vehicles. This article deals with the control problem of an Automatic Manual Transmission, where the actuator of the system is a double-acting ...
Tamas Becsi   +4 more
doaj   +1 more source

Diesel Engine Emission Aftertreatment Device Aging Mechanism and Durability Assessment Methods: A Review

open access: yesAtmosphere, 2023
To meet more and more stringent emission standards, the combined technologies must be used to purify the emission pollutants of vehicle exhaust. Among them, the aftertreatment devices, including DOC, SCR, DPF, and so on, are the most efficient methods ...
Tian Yu   +6 more
doaj   +1 more source

Investigating the impacts of urban speed limit reduction through microscopic traffic simulation

open access: yesCommunications in Transportation Research, 2021
Road traffic congestion has become an everyday phenomenon in today's cities all around the world. The reason is clear: at peak hours, the road network operates at full capacity.
Mánuel Gressai   +3 more
doaj   +1 more source

Rear wheel torque vectoring model predictive control with velocity regulation for electric vehicles [PDF]

open access: yes, 2015
In this paper we propose a constrained optimal control architecture for combined velocity, yaw and sideslip regulation for stabilisation of the vehicle near the limit of lateral acceleration using the rear axle electric torque vectoring configuration of ...
Longo, Stefano   +2 more
core   +1 more source

Urban Platooning Combined with Dynamic Traffic Lights

open access: yesMachines, 2023
Platooning is generally known as a control method for driving a group of connected and automated vehicles in motorway context. Nevertheless, platoon control might also work on urban roads.
Husam Altamimi   +2 more
doaj   +1 more source

Vehicle-Follower Longitudinal Control for Automated Transit Vehicles

open access: yesJournal of Dynamic Systems, Measurement, and Control, 1976
This paper examines the effects of spacing policy and control system nonlinearities on the dynamic response of strings of automated transit vehicles operating under automatic velocity and spacing control. Both steady-state and transient responses are studied.
Caudill, R. J., Garrard, W. L.
openaire   +2 more sources

Probabilistically safe vehicle control in a hostile environment [PDF]

open access: yes, 2011
In this paper we present an approach to control a vehicle in a hostile environment with static obstacles and moving adversaries. The vehicle is required to satisfy a mission objective expressed as a temporal logic specification over a set of properties ...
Belta, Calin   +4 more
core   +2 more sources

Fault Diagnosis of Rolling Bearings Based on a Residual Dilated Pyramid Network and Full Convolutional Denoising Autoencoder

open access: yesSensors, 2020
Intelligent fault diagnosis algorithm for rolling bearings has received increasing attention. However, in actual industrial environments, most rolling bearings work under severe working conditions of variable speed and strong noise, which makes the ...
Hongmei Shi   +3 more
doaj   +1 more source

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