Results 31 to 40 of about 1,105,850 (344)

METHOD OF CONVERSION OF HIGH- AND MIDDLE-SPEED DIESEL ENGINES INTO GAS DIESEL ENGINES

open access: yesFacta Universitatis. Series: Mechanical Engineering, 2017
The paper aims at the development of fuel supply and electronic control systems for boosted high- and middle-speed transport engines. A detailed analysis of different ways of converting diesel engine to operate on natural gas was carried out.
Mikhail G. Shatrov   +4 more
doaj   +1 more source

Wheelchair prototype controlled by position, speed and orientation using head movement

open access: yesHardwareX, 2022
A prototype that simulates a wheelchair was built using electronic commercial devices and software implementation with the aim to operate the prototype using head movement and analyzing the system response.
Aura Ximena González-Cely   +2 more
doaj   +1 more source

ASIC-based tachometer without mechanical transducer for induction machines [PDF]

open access: yes, 1999
A classical method for angular position and speed estimation in adjustable speed drives uses an incremental shaft encoder and an electronic circuit.
Barranco, M.   +5 more
core   +1 more source

Nonlinear vibration and chaos of a moving flexible graphene smart electronic web

open access: yesResults in Physics, 2020
Flexible graphene smart electronics are a kind of electronic device made of silver or other inorganic material and a flexible graphene web substrate. Because of their flexibility and excellent electronic properties, flexible graphene smart electronics ...
Shudi Ying   +4 more
doaj   +1 more source

Research on teaching effect of power electronics experiment simulating engineering application system

open access: yesIET Power Electronics, 2022
To enable students to establish the basic concept of engineering applications, this paper presents the experimental content simulating engineering application systems in the course of Power Electronics Experiment.
Guopeng Zhao
doaj   +1 more source

Active Transmission Module for Generator Speed Regulation

open access: yesIEEE Access, 2020
In this paper, an active transmission motion control system is proposed that appropriately regulates the speed of a generator. In conventional approaches to power electronic control, an AC/DC frequency converter is essential for the generator to be ...
I-Haur Tsai   +3 more
doaj   +1 more source

Numerical Study on the Influence of Suction near Expansion Corner on Separation Bubble

open access: yesAerospace
Suction is an important control method in the shock wave and boundary layer interaction (SWBLI). Aimed at the problem of separation bubbles induced at the expansion corners, this study investigates the influence of suction on both the dimensions of ...
Yaowen Zhang   +3 more
doaj   +1 more source

Design of signal acquisition system of mine-used electronic belt scale

open access: yesGong-kuang zidonghua, 2015
In view of problems that weighting signal and speed signal of mine-used electronic belt scale has slower speed of signal acquisition and data processing and lower accuracy of data sampling, a design scheme of signal acquisition system of mine-used ...
FAN Lijun, TIAN Bailin
doaj   +1 more source

Determining the Degree of Increasing Locomotive Diesel Economic Efficiency by Modernization of the Speed Controller

open access: yesEAI Endorsed Transactions on Energy Web, 2020
The powerful means of improving the economy of locomotives during modernization is introduction of electric speed and power controllers, including the ability to control the moment of the fuel supply start.
A. Bogajevskiy   +3 more
doaj   +1 more source

A discrete calculation method for radial load distribution integral of radial bearings

open access: yesAdvances in Mechanical Engineering
The radial load distribution integral given by Harris integral method always plays a significant role in calculating the radial load distribution of radial bearings.
Yu Hou, Yi Yin, Xi Wang
doaj   +1 more source

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