A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Filters
A Panorama of Advanced Ride Safety Notifier
2018
International Journal of Engineering Research and
Preserved Fulltext
Providing safety to a person while riding the bike is of elite concern. One way to do this is by making it mandatory to wear a helmet while riding a bike with the help of limit switch. ...
The system makes it mandatory for the rider to wear a helmet before starting the vehicle by using Radio signals and also he shouldn't have consumed alcohol which is detected by using alcohol sensor(MQ- ...
For example a low voltage battery circuit can use a relay to switch a 230V AC mains circuit. ...
doi:10.17577/ijertcon032
fatcat:re46wcguxvanhb5oivaddworge
Mechatronic Systems in Digital Microfluidics
2014
International Journal of Automation and Smart Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
A mechatronic system to drive and control a digital microfluidics (DMF) microchip is developed and demonstrated. ...
Integration of a real-time monitoring system can expand system functionality to achieve a fully closed-loop control for practical applications. ...
Voltage rating of contacts and isolation between coil contacts: Because the DMF actuation may require AC actuations up to hundreds volts at 1kHz to MHz, the relay needs to be synchronized with the AC load ...
doi:10.5875/ausmt.v4i4.841
fatcat:zycnqk5rujexjoiuvhb2flyqhy
Active Suppression of Low-frequency Interference Currents by Implementation of the High-performance Control System for the Grid-interfaced Converters
2012
Automatika
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
For purpose of quality evaluation of performances of the grid interface of the traction drive converters and its corresponding control system in particular, a series of tests for assessment of the line ...
signaling infrastructure along the tracks, having direct impact to the safety of the railway transport. ...
Consequently, circuits through the relay contacts report the clear/occupied status of the track section. ...
doi:10.7305/automatika.53-2.128
fatcat:ifkkgxlilzep5azopibmmasoee
Protection of large power conversion equipment
2010
2010 Record of Conference Papers Industry Applications Society 57th Annual Petroleum and Chemical Industry Conference (PCIC)
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Suggestions are made for improvements in the light operational experience and the availability of newer technologies. ...
This paper reviews the function of several such equipments and details the shortcomings of the protection. ...
systems, motor drives, microcomputer control systems, and industrial electronic design. ...
doi:10.1109/pcic.2010.5666830
fatcat:54nqjnez4bgc5aiv4arxosvaha
Walkmate-Automated Wheeled Plates
2020
International Journal of Mechanical and Production Engineering Research and Development
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
Elderly people need care and comfort to lead a healthy life without worries and anxiety. They often need help of another person to move from one place to another. ...
Even though prosthetic legs are available in the market for amputees, a difficulty in adjusting with the prosthetic leg exists. ...
The main operation of relay is to make or break a contact with the help of a signal without any human involvement. It is mainly intended to control a high powered circuit using a low power contacts. ...
doi:10.24247/ijmperdjun20201454
fatcat:eoo5pln5ajeizceqkc3ypyfjfi
Recent upgrade of the klystron modulator at SLAC
2011
2011 IEEE Pulsed Power Conference
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2017; you can also visit the original URL.
The file type is application/pdf.
The modulator internal control comprised of large step-start resistor-contactors, vacuumtube amplifiers, and 120 Vac relays for logical signals. ...
In an effort to improve safety, performance, reliability and maintainability of the modulator, this recent upgrade focuses on the remaining three-phase AC power input and modulator controls. ...
Fernandez for their contributions to the mechanical design, component layout, and construction of the new chassis. We would also like to thank R. ...
doi:10.1109/ppc.2011.6191621
fatcat:6yzhxoosfrgqtphqeq3s63n34i
MONITORING AND CONTROLLING OF TURBINE PARAMATERS USING MICROCONTROLLER
2020
International Journal of Engineering Applied Sciences and Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
The lubrication oil is used for the lubrication oil purpose of turbine bearings. It is maintained at the pressure of 1.2kg/cm 2 . ...
Keywords- Pic Microcontroller, Relay, Temperature sensor, Pressure sensor, Axial shaft and turbine trip I. ...
for control without relying on moving parts. ...
doi:10.33564/ijeast.2020.v04i10.025
fatcat:srwxhpdpnzc7tkg3t3omj2ao5y
Electricity AC/DC Motors, Controls and Maintenance
[article]
2013
Zenodo
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2021; you can also visit the original URL.
The file type is application/pdf.
A motor has the same two main parts as a generator— the field structure and the armature assembly consisting of the armature core, armature winding, commutator, and brushes. ...
TIMERS
RELAYS Relays are devices used to relay or multiply control signals or electrical contact closures. ...
Another common use of a relay is to multiply a single signal to open or close multiple contacts to control multiple electrical loads. ...
doi:10.5281/zenodo.5506893
fatcat:itx42o2gpjf3reski3nnh26h34
Fisherman Detecting System Using IOT
2020
International Research Journal on Advanced Science Hub
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
For this, we have designed an embedded system to notifying sea border of our country by using IOT (Internet Of Things) and RF Transmitter Receiver. ...
The embedded unit control overall system performance and compare pre-defined and present value of fisherman position and inform to them about their current location whether they are in safety zone or restricted ...
Fig. 10.DC Relay driver circuit
Fig. 11 AC Relay Driver circuit Form B contact or "break" contact. ...
doi:10.47392/irjash.2020.22
fatcat:dwhxpwfovfb2ngohzullufabda
Selected Problems In Controlling On-Board Direct And Alternating Current Systems
2015
Research Works of Air Force Institute of Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Structural protection of the electric power sources against harmful impact of loads, and of the loads against incorrectly operating sources, as well as certain methods to counteract such phenomena, are ...
The article addresses in a complex way the problem of cooperation between the on-board electric power sources of an aircraft with its on-board electric network. ...
from Su-22
The role of the connection control box of each of two AC current generators (GT-40PCz6) is served by BZU-4A protection and control unit. ...
doi:10.1515/afit-2015-0018
fatcat:yokhcordebd65jtpsosxfpfenm
Alcohol Detection and Alert System in Vehicles using Arduino
2019
International Journal for Research in Applied Science and Engineering Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
The project is designed for the safety of people sitting inside the vehicle. ...
The aim of the research paper is to represent the project which makes human driving safer and to overcome accidents. This project is developed by integrating alcohol sensor with Arduino board. ...
Service(SMS) ii) Internet iii) Incoming /outgoing call
Fig.4 GSM 2) Relay for Controller The error between the reference and present value is given to the temperature controller, which responds correspondingly ...
doi:10.22214/ijraset.2019.4208
fatcat:mbggboeqp5d6rclcjl2vc2eq6m
Solid-State Relays for Control
1976
Transactions of the ASAE
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
solid-state circuits, maximum speed and control of contact closure, and minimum production of radio-frequency interference. ...
) in applications requiring large numbers of contact closures, interfacing to low power solid-state circuits, maximum speed and control of contact closure, and minimum production of radiofrequency interference ...
A given set of EMR contacts can switch dc, ac, or control signals, but an SSR generally may be used for only a single task and many can only switch ac power into relatively low impedance loads. ...
doi:10.13031/2013.36077
fatcat:dcvgomvjlrf57b5fwhjgcho4kq
Secure Door Control System using RFID Card
2020
International Journal of Advances in Scientific Research and Engineering
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
So Door Security System is necessary for every home, office, campus and buildings. In this system, a door lock can be controlled by an RFID card. ...
Where access control keypads are used in place of card readers, only a correct code is required to allow entry. This system is also known as the barcode system. ...
It just needs one power line, one ground, and one control pin [8, 9] .
Relay Section A relay comprises of an electromagnet and a contact unit. ...
doi:10.31695/ijasre.2020.33787
fatcat:tz5sagbzmjfxbmedtphkzmzujm
Development of Co-Operative Wireless Relaying Communication based Train Control System
2018
International Journal for Research in Applied Science and Engineering Technology
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is application/pdf.
In this, the exact location of the train can be determined using limit switches and transmitted to the control center using wireless transmission. We are using Zigbee for this purpose. ...
We can implement it successfully for real time systems. ...
However, those solutions area unit either too costly or solely applicable for traditional driving situation. ...
doi:10.22214/ijraset.2018.4501
fatcat:oqoj5wzn2bc3fiut346daatp7e
Remote Controlled Security Door
2016
Journal of Electrical & Electronic Systems
Preserved Fulltext
A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2018; you can also visit the original URL.
The file type is application/pdf.
Hardware design The hardware part is designed to drive an induction motor for the required application in forward and reverse directions using wireless technology. ...
The control unit The microcontroller PIC16F877A is the main control unit. PIC16F877A microcontroller was picked for several reasons. ...
doi:10.4172/2332-0796.1000184
fatcat:bsrcozeuvrentev7apt32wjsp4
« Previous
Showing results 1 — 15 out of 3,390 results