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Stepper Motor Torque Control

Can the torque on a stepper motor be controlled?
12 comments posted 22yrs
posted by temartin
12 comments posted 22yrs posted by temartin

non-linear control

i was trying to have some knowledge in nonliear control. But which ever book i pick up..its just frustrating reading it...
3 comments posted 22yrs
posted by krishmaniac
3 comments posted 22yrs posted by krishmaniac

sliding mode control

one what situations the sliding mode control preferred. is there any equally good alternative for such controls. Which...
0 comments posted 22yrs
posted by krishmaniac
0 comments posted 22yrs posted by krishmaniac

3964R Siemens S7 - Reading Extended Data Block?

I'm writing a driver using the 3964r Protocol and i'm having trouble finding good documentation. I've crawled all over...
5 comments posted 22yrs
posted by sw145
5 comments posted 22yrs posted by sw145

WANTED: "A-bus" digital input cards

Anyone remember "A-bus" I/O cards that were manufacured by Alpha Products in the 1990's? Apparently these cards are obs...
1 comments posted 22yrs
posted by kevinpmyers
1 comments posted 22yrs posted by kevinpmyers

Unstable Hinf Controller

Hello everybody, I'm trying to design an Hinf-Controller for my application, the problem ist, that Matlab almost always...
8 comments posted 22yrs
posted by scorpman
8 comments posted 22yrs posted by scorpman

4...20 mA to fieldbus conversion

Hello. I believe that connecting a good old 4...20 mA device into a field bus is quite a common problem. Do you people...
5 comments posted 22yrs
posted by markusk_address_messed_up_inte
5 comments posted 22yrs posted by markusk_address_messed_up_inte

WinFact6 - control system tool

WinFact6 from the german SW engineering and automation office Dr. Kahlert includes many tools for analysis, simulation...
0 comments posted 22yrs
posted by robert.bohlen
0 comments posted 22yrs posted by robert.bohlen

Types of inputs for Trend IQ151+

I am looking at some problems we are having with our Building Management system (which consists of a number of Trend IQ...
0 comments posted 22yrs
posted by googlegroups
0 comments posted 22yrs posted by googlegroups

HELP

Hello: Could you help me in interbus control programm? I want to programm it. Have you any idea? Use pheonix contact in...
0 comments posted 22yrs
posted by sdh5724
0 comments posted 22yrs posted by sdh5724

Constant phase traces on a Nyquist plot: how?

I know how to trace closed-loop transfer function constant magnitude curves on a Nyquist plot. I have not yet been able...
2 comments posted 22yrs
posted by jcastong
2 comments posted 22yrs posted by jcastong

PLC training

I have been seeing post here and there about IT professionals and software programmers wanting to learn more about the...
4 comments posted 22yrs
posted by news
4 comments posted 22yrs posted by news

ISA Show

Has anyone been to the ISA show? I am thinking about going next year. -- Thanks, Bill Zalot TEK Supply Inc www.tek-suppl...
1 comments posted 22yrs
posted by me
1 comments posted 22yrs posted by me

Cornerstone vs. AMS mode

Hello, MTL HART multiplexers are possible to switch between two different modes. These modes are "AMS-mode" and "Corner...
0 comments posted 22yrs
posted by no
0 comments posted 22yrs posted by no

Commercial temperature controller

I have purchased a commercial (Omega) temperature controller for a lab experiment. The unit seems to work quite well bu...
1 comments posted 22yrs
posted by parson
1 comments posted 22yrs posted by parson