Inductance Measurement of 3 phase motor
How Does The Output Of The Pid Controller Remain Non-Zero?
How does the output of the PID controller remain non-zero after the error becomes zero?
By Peter Nachtwey on 24 August, 2015 - 7:00 pm
There are non-integrating and integrating systems. Temperature and velocity control are...
Looking for a Motor Drive
Looking for a motor drive and I don't know where to start
Controlling Variable Frequency Drive Speed
Controlling motor speed with VFD
AC 110V solenoid valve vs. DC110V
Posted by reza heydari on 8 March, 2007 - 11:07 pm
AC 110V solenoid valve vs. DC 110V
By Rob H on 19 August, 2015 - 9:39 pm
I have worked in industry for years and one of the first things I came across was a burned, melted...
Controller Design for an Exponential Plant of the Form y=a*exp(bx)
PID control for plants of the form y = a*exp(b*x)
ABB ACS800 control through LabVIEW 2015q Using MODBUS
Control an ABB ACS800 with LabVIEW 2015 using Modbus TCP
Calibrating a Rosemount 3051 Differential Press. Trans.
Have problems getting a new pressure transmitter to read the correct level.
By Dennis on 11 August, 2015 - 11:52 pm
Try this Dcs in percent so taking the output and changing into percent. Take it are wanting...
By Roy Matson on 22 April, 2015 - 1:25 pm
"When the sensor is running in the process it does not read as per the redundant ultrasonic...
By jeff fraley on 22 April, 2015 - 9:10 am
Perhaps I am missing something but here goes. You appear to have a dp transmitter to measure simple...
How to Communicate with Allen Bradley 1394 GMC turbo
Posted by Muhammad Zeeshan Qureshi on 8 August, 2015 - 1:27 am
Problems Communicating with Allen Bradley 1394 GMC turbo system
By Ikhtiander on 9 August, 2015 - 4:09 am
Dear Muhammad, For you to be able to upload existing program from Allen-Bradley 1394 GMC Motion...
Master/Slave Help to Synchronize the Speed of Two Different Sized Rollers
Trying to synchronize surface speeds of two different size rollers.. Using AB Powerflex 4 VFD
By Brian Beal on 8 August, 2015 - 11:37 am
This is really a master-slave positioning application? You probably won't get good results using...
Two Relay Contacts Connecting In Series To Increase Contact Life Cycle
Why connect two relay contacts in series can increase the contact life cycle
I/P positioner and I/p transducer Control valve
Difference between I/P positioner and I/p transducer
Transformerless DC Injection Braking of AC Induction Motors
Patent information sought ......
Making Electricity with DC Motor
Have two dc motors and want to rotate large dc motor with small dc motor
AC Vector Web Drive - Dynamic Brake Resistor Required?
AC Vector Drive for web handling application - will I need a dynamic brake resistor?
How to Brake Single Phase Motor
Trying to reduce motor stop time after removal of power. Tried DC injection with limited effectiveness. Need to find a better method.
By Curt Wuollet on 25 July, 2015 - 3:59 pm
Many of these schemes for single phase motors charge a large capacitor when running and dump it...
Choosing Brands of contactors.
How to find the BLDC Motor transfer function
Transfer function of the BLDC Motor
By Dilip on 17 July, 2015 - 2:08 pm
hello Tom, Please provide me details regarding transfer function of BLDC motor and motion...
When should we use LQR Controller and PID controller?
Help with Student Project, Motorized Turntable
I have been tasked with building a mock record player for the local high school band and am in need of some help figuring out what motor type and size to use for the project.
By Bob Peterson on 24 June, 2015 - 6:22 pm
This sounds like a lawsuit in the making. Having said that, I would think a small PM DC motor...
Getting 1-5 VDC Output from 15 VAC Using 4-20 ma as Control Current
I need some help to get 1-5vdc output from 15vac using 4-20ma as control current.
How Power Transmission Relates with Drives & Motion Control ?
Posted by Rushi Shroff on 21 June, 2015 - 4:30 am
Curious about the relationship between power transmission and motion control
Results of Losing Second Liquid Fuel When Gas Turbine Operates on Dual Fuel
what happen when the GT operates on crude oil (HFO) and the second Liquid fuel (LDO) is lost due to faults in the distillate pumps?
on 1 June, 2015 - 2:48 pm
Yes, exactly. Machines which run on HFO must almost ALWAYS be started and stopped on LDO for the...
By AhmedWaleed on 1 June, 2015 - 11:46 am
You mean that the machine will not take any action if I lost the distillate fuel when it running on...
Unidrive UD70-UD70 Communication
Unidrive classic UD70 application module communication
Problem Communicating with Siemens G120 Drive Using MODBUS
Problem when writing to control word register for Siemens (SINAMICS G 120) drive using MODBUS
BOSCH CC300 Reference Position
How to adjust tool reference position
Software to Automatically Test PLC Programs
Can any one suggest any tool to automate test for our programs? We are currently using CodeSys 2.3 platform.
MODBUS Issue with Momentum PLC and Concept 2.6 LL984
Concept 2.6, Momentum 170 CCC 78010, VSD ATV61
Wiring a Servo Motor LT to terminate in DCS but also connected to local indicator.
What a Control Engineer Should Know
I search after information that can explain to me more about what a control engineer in robotics company should to know