Full programmable control system

hiii
i want a full programmable controlling system of NI to control operation of testing some materials in three dimensions X,Y and Z from a personal computer ...
so i think that what i need is programmable controlling board and three stepper motors for each direction and i dont know if its necessary anything else ...
so what can u suggest to me a system to buy and do i need anything else ??
thanx ...
Ahmed
Granada University
Spain

Ahmed,
with the information that you have provided, I suggest the following components:
1 PCI-7334 (motion control device)
A stepper drive (either a single four-axis stepper drive or 3 one-axis stepper drives)
3 stepper motors (you will have to select the type that fits best to your application requirements).
This is one possible option, but depending on your needs there are also completely different potential solutions (e. g. a real-time controller or an FPGA based system with the NI SoftMotion development module).
If you provide more information about your requirements, I can help you more specifically, but an even better option would be to talk to an NI sales representative in Spain.
Kind regards,
Jochen Klier
National Instruments

Similar Messages

Reduced Order (Luenberger) Observer in Control Systems

Hello,
I am trying to implement a simulation of a control system (in state space formalism) in which one of the strategies is to estimate various states and build a Luenberger (reduced/minimum order) observer. First I should simulate the continuous time model, and then discretize it in order to implement later in real time module.
Although I have already done a full order observer using the Control, Design and Simulation Module, I have no idea how to build a reduced order observer. Anyone could provide some ideas?
Best regards,
Javi.

It is like I do not have all of the state variables fully accesible to meassure and feedback, and I have to estimate the ones that I cannot meassure with enough accuracy. Thus, in the theory, there is a way to construct a minimum order observer to estimate these variables and feedback them with the meassured ones.
I have checked the help of the Control, Design & Simulation manual and says something like you have to implement the usual observer structure (If I am understood that well) and state the variables you cannot access putting some zero value at their place in a diagonal matrix... but I am not totally sure about if that
is the correct way to do it.
Another way I am thinking is to construct the state space or the transfer function of the observer model and try to implement the block diagram that appears
in the theory part.
Also I am going to check the minreal command.
Thanks and best regards!

Create a NI based PID control system? Advice?

I need to make a new PID control system using labview. I have a magnetically levitated shaft, spinning at 80,000 RPM and is subject to axial loads.
It is a pretty simple. One axial input, one output to an amplifier.
I need it to be fast, dynamic and stable.
Does labview have these capabilities? I suppose I would need to scan the one input channel continiously, and be continuously writing a PID derived control signal which would need to be smooth, obviously not notchy.
What hardware has the capabilities to read and write continuously and have the speed i require. I suppose 20khz input would be fast enough.
I have a current sytem that died on me (motherboard failure) but the computer which is a 486!, the card, the software are all SUPER old, and no one knows how to use it anymore. The DSP card company has been purchased several times and is totally unsupported.
So:
What hardware do you recommend?
What software? LV + PID toolkit?
Anything else?

FPGA is a reconfigurable logic, I can describe it as a kind of "programmable hardware", in the sense that the actual chip is defined in a high level description language, which define connections between logical block of the FPGA. Of course, you can find better definitions on wikipedia, i guess....
Anyway, you don't need to care about how does it works: it matters that these devices are used in real-time, reliable acquisition.
Real-Time is expensive, but consider that you can get discounts buying NI Developer suite, possibly buy one that includes Real-Time and PID module, check your country's sales representative. In my company, we bought NI Developer suite "Control Edition", but it was about 2 years ago, nowadays, I don't know what similar product is offered by NI...
Yes, since cRIO is meant for reliable DAQ, it can do continuous sampling 24/24, 7/7. Only take care to write a reliable software in labVIEW!
Hope it helps.... have a nice day!
graziano

Control systems in Labview?

I'm completely new to labview and am trying to program a control
system for an experimental actuator. I have the Labview Full System
package (8.2) and can't seem to figure out how to input a transfer
function in the frequency domain into a block diagram. Is this even
possible with my package, or do I need to by another palette?
Thanks,
Brian

I think you can achieve this using LabVIEw itself.
Or try searching the forums for Control System toolkit.
Also, there is a VI in the Analyze -->> Signal Processing -->> Frequency Domain palette.
See to it if it can fit your requirement.
- Partha
LabVIEW - Wires that catch bugs!

A JAVA PROGRAM TO CONTROL SYSTEM EVENTS OF WIDOWS XP

Hello everyone.
The question is: can I develop a java program that can control system events of a windows environment? For example a program to shut down the computer, log off or open and close windows applications?
If so, how can i do that??
please help me. Your help is appreciated in advance.
thanks.
Wakariuki

Hi,
If you want to make native calls, you can use JNI (Java Native Interface).
Using JNI, you call call any C/C++ funtions.
Please visit, http://java.sun.com/docs/books/jni/ for JNI structure. To program using JNI, read the book given in the link. It is very useful for beginners.

A JAVA PROGRAM TO CONTROL SYSTEM EVENTS OF WIDOWS environment

Hello everyone.
The question is: can I develop a java program that can control system events of a windows environment? For example a program to shut down the computer, log off or open and close windows applications?
If so, how can i do that??
please help me. Your help is appreciated in advance.
thanks.
Wakariuki

Hi,
If you want to make native calls, you can use JNI (Java Native Interface).
Using JNI, you call call any C/C++ funtions.
Please visit, http://java.sun.com/docs/books/jni/ for JNI structure. To program using JNI, read the book given in the link. It is very useful for beginners.

Control Systems Engineer

Control Systems Engineer
Seattle Safety – Kent, WA 98032
Seattle Safety is looking for a qualified individual to fill an opening for Control Systems Engineer. Seattle Safety designs, manufactures, and installs advanced crash test sled systems that are used in automotive and aeronautical industries. The duties of the Control Systems Engineer include:
• Experience designing, testing, and optimizing industrial automation and control systems utilizing modern and classic control methodologies such as PID. Experience with neural networks.
• Strong background in mathematics, physics, and signal analysis.
• Electrical / Electronic design experience including automation.
• Design, troubleshoot, and test software written in LabVIEW 8.6 & 2012 and C.
• Help customers diagnosing electrical, software, and mechanical problems with their systems. This will sometimes involve working odd hours for customers on the other side of the planet.
• Support installations of crash test equipment at on-site locations worldwide.
• Provide round the clock technical support for team members locally and abroad in subject matters concerning performance, installation, and maintenance of software and data acquisition hardware.
• Prepare and maintain software flowcharts, layouts, and diagrams as needed to demonstrate solutions to outside staff.
• Work with current team members to restructure existing crash test software.
• Supports all aspects of software application design, development, testing, deployment, and support.
• Perform software testing at a unit and integration level to ensure expected behavior.
• Comment code clearly and consistently throughout the development process.
• Maintain professional relationships with suppliers and vendors in order to keep up with industry developments.
• Candidates must be located in the US, the northwest would be ideal.
Furthermore, the ideal candidate would possess the following skills:
• Advanced or expert knowledge of LabVIEW.
• Advanced or expert knowledge of C.
• Expert knowledge of industrial controls.
• Familiarity with a minimum one low-level programming language (C#, VB, Ladder, etc)
• Familiarity with data acquisition concepts and hardware.
• Discipline and organization with respect to software maintenance and version management. Experience with source configuration management tools a plus (CVS, ClearCase, Perforce, etc.)
• Experience with sophisticated feedback control systems.
• BSEE, BS Physics, and BSME are preferred but not required depending on experience.
• Ability to work both alone and with colleagues to solve problems and to weigh the merits of differing approaches.
Pay is commensurate with skills and qualifications of the applicant.

Dear Sir/Mam,
I’m particularly interested in the position of Control System Engineer, which relates strongly to my more than six years of experience in designing various applications for testing and automation. I am Certified LabVIEW Associate Developer & prepared for CLD also. Currently I am leading a team for the project for Machine Automation and remote diagnostics, and I believe I meet all the essential criteria of the position. My work at my current organization has been rewarding and productive. However, I wish to expand my career further, into the application designing and development role. The position also has a definite correlation with my practical knowledge and experience. You’ll see from my CV that I have been deeply involved in designing and development of various applications based on Programming techniques, hardware and network designing. I feel that I am well qualified to make an effective and useful contribution to design good application which will be market acceptable.
I’m enthusiastic about the chance to participate in a meaningful role with an industry leader in the field.
Thank you for your consideration of my application. Please contact me should you require any further information,
Yours sincerely,
Mohit Monga
Mohit Monga
Attachments:
Mohit Monga_CV.doc ‏159 KB

Recent graduated Control-Systems (embedded) enginneer, with experience in France/lebanon/Switzerland Looking for a Job With Labview

I am currently recently graduated from the University of Technology in Belfort-Montbeliard (France).
Master’s grade of “Electrical and control systems engineering”.
I am currently looking for a job in automation, control systems and electronic domain (I prefere LabView Developpement)
Salim DARWICHE
1 rue antonin artaud
31320 castanet tolosan
Tel: 0033.6.85485107
Email : [email protected]
Nationalities :
- French
- Lebanese
Date and place of birth:
April 18, 1986
Toulouse,
France
Education
2009
Master in Electrical and Control Systems Engineering
Option Embedded
systems
University of technology of Belfort-Montbliard france
2006 University
Diploma in Industrial and Maintenance Engineering
DUT Degree Equivalent to 3 years of
technical studies
Institute of technology of Saida
Lebanon
Experience
February
July 2009 Galley-Technologies (Neuchatel-Switzerland)
Mission:
Development of
Labview Modules for Pharmaceutics and Robotics
industries
Realization(s):
Communication and data-Analyse Software using
TCP/IP:
- Development of a software (Labview Programming) that would permit data
transfer between many pharmaceutical ovens, in order to analyse all production cycle, and test
the conformity of the final products.
5 Axis robot simulation software:
Concept and development of simulation tool for a robot working cycle
September 2007
February 2008 Valeo VSS (Paris France)
Mission:
Qualification and management of
automobile electronic components
Qualification of specific electronic components
Making sure that all electronics components will be qualified on time before the
Start-of-Project
- Discussion between me, Valeo supplier and Valeo Project Manager in order
to grant Valeo quality standard Specifications or to approve supplier deviations.
Management of electronic qualification documents on Valeo ePLM system.
- Participating to
daily quality reviews meetings and brainstorming in order to apply a PDCA (plan Do Check
Act)
Management of Valeo DSA products under IMDS Base
- Management and
declaration of Valeo Division Systems Access products under IMDS base (international Material
data systems)
- Creating MDS sheets then sending them to Automobile
Constructors.
February June 2006 United-Group Machinery
(Beirut-Lebanon)
Mission:
Renovating a bag-filling
machine
Realization(s):
Mechanical system
- Drawing all parts of
the machine (3D), assembly and motion using Autodesk Inventor.
- Unmount, replacing bad
parts then assembly of the machine.
- Integrating of a weigher machine to the top of the
bag-filling machine.
Control system
-Removing old control system and
integrating a PLC and a control panel
-Programming the PLC (Delta type) with Ladder
diagram.
Knowledge
Languages
French
and Arabic: Native languages.
English: fluent, TOEIC 890/990 Test of English for
International Communication.
Spanish: Intermediate.
Automation
- Labview,
Matlab Simulink
-Programming DSP Controller TMS320LF2407.
-Programming in languages:
assembler, C.
- PLC Programming (Crouzet, Delta, tlmcanique, Moller) -Ladder, List,
Grafcet-
-Controlled systems: Continuous aspect
Electronics
-Programming in
VHDL.
-Programming of PIC 16F87X.
-Simulation (Simplorer, Circuit maker, Electronic
Workbench, Proteus, Kicad).
Electrical
- Machines D.C. current, synchronous,
asynchronous, electrical supply networks.
Various
- CAD: AutoCAD, Autodesk
Inventor, Mastercam, Programming of machines with numerical control CNC (languages Num, Fanuc,
Fagor).
-CAM: Ms-Project (Gantt, Pert, Kanban)
Message Edité par salimo le 11-04-2009 04:35 PM
~~~~~~~~~~~~~~~~~~Looking for a LABVIEW JOB (In EUROPE)>~~~~~~~~~~~~~~~~~~
**The Best Way To Predict**The**Future Is To Invent It**
Attachments:
CV_Salim_Darwiche_S_12_10_09.doc ‏77 KB
CV_SalimDARWICHE_EN_S.doc ‏229 KB

Message Edité par salimo le 11-04-2009 04:36 PM
~~~~~~~~~~~~~~~~~~Looking for a LABVIEW JOB (In EUROPE)>~~~~~~~~~~~~~~~~~~
**The Best Way To Predict**The**Future Is To Invent It**

Is there an jdev ARCS (appl. revision control system) extension available ?

Is there an ARCS ( application revision control system ) extension available for Jdeveloper ?
Googling took me to OAF developer guide which said -
"With the ARCS (Applications Revision Control System) Extension for JDeveloper, you can perform most
source control tasks without leaving JDeveloper. For additional information about enabling and using this tool,
see the E-Business Suite Application Development Services ARCS Extension for JDeveloper web page."
Can someone point me where to look for this page ? ( I am in Oracle Intranet, so it is accessible for me even if it is an internal page )
Thanks

Hi,
source code control is through Subversion (recommended). For more read up about Team Productivity Center - http://www.oracle.com/technetwork/developer-tools/tpc/overview/index.html
Frank
Edited by: Frank Nimphius on Aug 18, 2011 11:23 AM

TIME_OUT dump on 'Transfering logs into Control system'

Hi all,
When I double click one of my packages the message 'Transfering logs into Control system' is displayed in the status bar and after x minutes the systems dumps with an TIME_OUT error on CNV_MBT_STATE_REFRESH.
Any suggestions?
Thanks, Erik

This can be caused by missing table buffer updates , you may trying executing /$tab in the system .

Link does not work for-End-of-Sale and End-of-Life Announcement for the Cisco Secure Access Control System 5.4

Link does not work for
End-of-Sale and End-of-Life Announcement for the Cisco Secure Access Control System 5.4
How do we get Cisco to fix?
see attachment

Give it a couple of days - it looks like they just sent out the notification before the notice was published on the public page.
Once the ACS 5.4 EoS/EoL notice is published you should see it linked from this page.

Non-Apple Keyboard: any way to control system audio volume?

I have a non-Apple Keyboard on my new Mini Lion 7.2.1
Is there any way to control system audio volume via the keyboard ?

Well. I can do this. But just because, on my Apple keyboard, there are the keys that do the job. There's a key to mute, and the keys to adjust low and high the sound. But keyboard shortcuts, I don't think exist. The aren't in keyboard shortcut in Keyboard panel, within System Preferences. The bottom line is that isn't a menu item in Finder for lower sound and higher sound. The only option would be an AppleScript that you save as an applet within Scripts menu (activated in Finder via Script Editor) and you invoke with a shortcut... Well, you can do it, if you open the script Set Output Volume in UI Elements Script folder within Scripts folder. Try it out!

Integrating with external access control system

Hi,
I am new at the network but have read a lot recently about the above subject as much as I could. However, I am a bit mixed up at something. I understand in order to update SAP HR module with employees time and attendance logs I need to interface with a certified PDC interface => (SAP ECC - PLANT DATA COLLECTION - TIME & ATTENDANCE AND EMPLOYEE EXPENDITURES (HR-PDC)
I wish to develop a system that updates the the SAP HR with employee attendance logs. In addition I also wish enroll new employees into my access control system database by polling the SAP HR database.
Now my question is if I use .NET connector:
1. Does the connector it include functions that can help with the above requirements?
2. Is the use of PDC interface here still a must?
Thanks

For time management with the help of transaction pt80 you can download the information about employees with the help of idoc. And there are some programs a.k.a connectors that link access control systems and SAP so that you do not hire the same employee in the access control problem. You hire the employee in SAP and SAP sends the information (HR Minimaster DATA) to the related program.
It is also do the same thing for the employees who resign. I mean if an employee is fired or resigned from the company than it is sent to the related system.
These can be found under PDC integrated systems. You can find information about the systems from Ecohub. http://ecohub.sap.com/
I hope this answer will help.

Cisco wireless control system

we are using cisco wireless control system i need block some MAC address or devices how can i do it

Hi,
Yes you can block the specific client using MAC Address filtering option in WCS
This option is avialbe in Configure> Security >MAC Filtering
here you can create new template as per your requirement
Go through below link for detail knowledge.
http://www.cisco.com/c/en/us/td/docs/wireless/wcs/7-0/configuration/guide/WCS70cg/7_0temp.html#wp1095263

Cisco Wireless Control System need wireless Lan Controller ?

Cisco Wireless Control System need wireless Lan Controller , for Rogue detection

Hi Joao,
The WCS is used in conjuntion with the WLC (Wireless Lan Controller) for Rogue Detection. It is not a must for this function but more of an add-on :)
The Cisco WCS is an optional network component that works in conjunction with Cisco Aironet Lightweight Access Points, Cisco wireless LAN controllers and the Cisco Wireless Location Appliance.
From this doc;
http://www.cisco.com/en/US/products/ps6305/index.html
Overview of WCS
The Cisco Wireless Control System (WCS) is a Cisco Unified Wireless Network Solution management tool that adds to the capabilities of the web user interface and command line interface (CLI), moving from individual controllers to a network of controllers. WCS includes the same configuration, performance monitoring, security, fault management, and accounting options used at the controller level and adds a graphical view of multiple controllers and managed access points.
WCS runs on Windows 2003 and Red Hat Enterprise Linux ES 4.0 and AS 4.0 servers. On both Windows and Linux, WCS can run as a normal application or as a service, which runs continuously and resumes running after a reboot.
The WCS user interface enables operators to control all permitted Cisco Unified Wireless Network Solution configuration, monitoring, and control functions through Internet Explorer 6.0 or later. Operator permissions are defined by the administrator using the WCS user interface Administration menu, which enables the administrator to manage user accounts and schedule periodic maintenance tasks.
WCS simplifies controller configuration and monitoring while reducing data entry errors with the Cisco Unified Wireless Network Controller autodiscovery algorithm. WCS uses the industry-standard SNMP protocol to communicate with the controllers.
From this good doc;
http://www.cisco.com/en/US/products/ps6305/products_configuration_guide_chapter09186a00806b7270.html#wp1131195
Detect and Locate Rogue Access Points
From this WCS doc;
http://www.cisco.com/en/US/tech/tk722/tk809/technologies_tech_note09186a00806f070a.shtml#new5
Rogue Detection under Unified Wireless Networks
http://www.cisco.com/en/US/tech/tk722/tk809/technologies_white_paper09186a0080722d8c.shtml
Hope this helps!
Rob

Full programmable control system

Similar Messages

Maybe you are looking for