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Re: Servo motor question?
Hi mImoto,
Servo is original from latin language of slave which any device could follow
your order to do something you want to do is called a servo device.
Servo motor???
A motor that you can command it's postion,speed even torque could called a servo motor.
How to...
WinAPI newbie questions
Hi,
There are 3 important kernel module on win os.
kernel32.dll
user32.dll
gdi32.dll
Wanna use functions provided by these dll???
If yes! Use Win32 API to access.
How to use those API functions?
1.Charles Petzold,Programming Windows 5e
2.Jeffrey Ritcher,Programming...
Hi 001,
You mean you are trying to development HMI for
process control using desktop pc.since HMI is a part of SCADA you can find a lot of commericial products like iconics,intellution or wonderware...etc.
But if develope by yourself ,first figure what device your process monitoring for example...
linux cnc
Hi,
LinuxCNC is a good project and lot of infomations for someone wanna develope soft-cnc by himself.
To my point of view,you can refer to it but never start from it.If you care about a real-cnc performance,cpp code will lead to to fail for machine control especially in machine tool...
Fourier series
Hi,
4 combinations of signals
Continuous+Aperiodic-Fourier Transform
Continuous+Periodic-Fourier Series
Discrete+Aperiodic-Discrete Time Fourier Transform
Discrete+Period-Discrete Fourier Transform
from Steven's DSP book
hi ash,
I think you might asking electric geraing for servo motor especially on this board.Since servo driver can accept various command input like position command(pulse),velocity cmd(voltage),torque cmd(voltage) with a specific cmd like 10000pulse/rev and various motor encoder feedback can be...
Yes!you can write a driver for real-time application.But how real-time it is?
If deterministic real-time app is consider like motion control,a hard real-time
system should be implemented.
Unfortunately,XPE is not a deterministic real-time os if no real-time extionsion
had installed to modify...
Share Memory would be a good idea if sync. is not an important issue.If sync. has to be consider i would prefer 2-way share memory access.
If there are a lot of client accessing for competition
i would suggest share memory with critical session or mutex or signal.
Regards
1.XPE is not a real-time os but CE 3.0+ is a real-time os.
2.any program executed on win2k/xp could be run on xpe without recompile but CE can only accepted
embedded visualC++/visual basic app if not using dotNet tech.
Regards
Interrupt Latency
Hi,
I think there is no way to reduce ISR Latency unless
you do something on OS's scheduling module. That's why you need a real-time os or install some real-time extension on your os.
ISR Latency happens when you set interrupt vector
of a interrupt number to a specific...
question of motion in hindi
1.CNC offen us AC servo motor in milling&
turning but stepper would be fine if accurancy is not important.
To control servo motor the best way is to use servo driver accomplished with servo motor or you have to design PWM control circuit and position loop.
2.it...
Check NI Web Site
https://zone.ni.com/devzone/devzone.nsf/webcategories/4E7A0ED81CB0C45C862567AF00754F6A
There are a lot of tech. note and toturial
Good Luck
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