⧑ Industrial Control Group

Suitable controller for electrical drive

I want to make a feedback control on an electrical drive on a model car. Unfortunately, the drive and gearbox have a ra...

6 comments posted 20yrs

posted by csiko

6 comments posted 20yrs posted by csiko

please suggest me for hysys setting

Hello, I am master degree student in process control. I wish to use dynamic simulation for control study of Heat exchan...

0 comments posted 20yrs

posted by naam1725

0 comments posted 20yrs posted by naam1725

Instrument Symbols and Identification standards

Hi All, I am aware that ISA S5.1 has been the de-facto international standard for Instrument Symbols and Identification...

4 comments posted 20yrs

posted by Raj_Sreenevasan

4 comments posted 20yrs posted by Raj_Sreenevasan

HOw to make a unipolar stepper motor bipolar?

Just wanted to know how do i make my uni polar stepper motor Bipolar??

3 comments posted 20yrs

posted by willyisabadboy

3 comments posted 20yrs posted by willyisabadboy

Level and dinsity measurement

Can somebody point me in right direction? I am looking for transducer to measure a liquid level and density at the same...

4 comments posted 20yrs

posted by hot_sosage

4 comments posted 20yrs posted by hot_sosage

Open loop procedure of PID tuning

I recorded step response of temperature system. I would like to determent parameters of PI controller for that system....

3 comments posted 20yrs

posted by dragan.matic

3 comments posted 20yrs posted by dragan.matic

Documents uploaded

I've uploaded a few technical documents which may be of interest (www.contek-systems.co.uk/Information.htm). I've tried...

1 comments posted 20yrs

posted by JohnGreene

1 comments posted 20yrs posted by JohnGreene

deatbeat controller

why generally deadbeat controller is not robust? any suggestions?

3 comments posted 20yrs

posted by sunshinenewton

3 comments posted 20yrs posted by sunshinenewton

Controlling water volume applied

I need help automating a process we have done by hand over the past few years. We need to "spray" tap water into a mate...

10 comments posted 20yrs

posted by gts

10 comments posted 20yrs posted by gts

data transfer bus...

help help can anybody tell me which type of data bus normally used for transferring data between master contoller and s...

2 comments posted 20yrs

posted by patelgopal

2 comments posted 20yrs posted by patelgopal

Voltage Analog Input - Open/Short Circuit Behaviour

Hi all, Quick question about voltage analog inputs: I'm using a 1746-NI8 Analog 8 Channel Input card for a SLC processo...

6 comments posted 20yrs

posted by ekhchow

6 comments posted 20yrs posted by ekhchow

Debug files in RSLogix 500

Hi, can someone please direct me to a document that describes debug files in RSLogix 500 for simulating inputs when usin...

0 comments posted 20yrs

posted by ashish.sadanandan

0 comments posted 20yrs posted by ashish.sadanandan

control path with differnent rise and fall characteristics

Hi everyone, I'm new to this group, hope someone can help me with this: I need to model a control path with different r...

2 comments posted 20yrs

posted by richard.bruckner

2 comments posted 20yrs posted by richard.bruckner

OT: Continuing Education Credits

Everywhere I look I stumble across places that offer classes and give "Continuing Education Credits". Now I'm thinking...

14 comments posted 20yrs

posted by tim

14 comments posted 20yrs posted by tim

Refrigerator control

Hi gyus, I have an old little heater powered refridgerator whose thermostat burnt out. I couldn't find a replacement, s...

30 comments posted 20yrs

posted by radolin

30 comments posted 20yrs posted by radolin