A common example of a self-regulating loop is a flow control which varies flow through a pipe via variable speed control on a pump or a position-controlled valve. In this example, the flow can be ...

Applied Technology: Programmable Logic Controllers for Broadcast Engineers Sep 1, 2014 3:53 PM, Dennis Sloatman As engineers, we often need to design a customized control system or interface to ...

A combination pump logic controller and vfd, part of the company’s microprocessor-driven pump controller line, can control up to three pumps in parallel, says the manufacturer. The Technologic® 500 ...

Programmable logic controllers play an important role in metal shredder operations.

This paper describes the recent efforts on developing an automotive climate control system throughout integrating an electrically-controlled variable capacity scroll compressor with a fuzzy logic ...

Fuel injection system is comprised of solenoid, working chamber and needle subsystems. A one-dimensional, transient and compressible flow model of CRI, based on Kirchhoff's law, mass and momentum ...

Researchers have devised a new malware attack against industrial programmable logic controllers (PLCs) that takes advantage of architectural shortcomings in microprocessors and bypasses current ...