Simulation does not stop in the Loop Simulation & control

I'm working on a settlement in a loop of control & Simulation. I created a State space model and an inside observer.

Now, I've implemented nearlly all, but now the simulation does not stop.

First here is a picture of the .vi when it still works:

But this isn't the end result, I want to have.

I want to connect the output of the subtrahation (2 x - y) at the entrance to the exterior product.

You can see from the image below:

If I do, my continious simulation and never stops. The simulation time is always set to 10 sec.

The .vi is attached. I hope someone can help me.

I don't understand your suggestion. I've set up a node of your comments, but this does not solve the problem.

But I found another solution to the problem. I build the .vi completely new and used the arithmetic of the design group Signal and control Simulation. The gain block and the summation block works better in my case that digital add and multiply the blocks. Now, the tracks of the simulation and the regulation works well.

Tags: NI Software

Similar Questions

  • While the loop does not stop when the two values are equal using equal to comparitor

    Hello world

    I have a really, really strange bug. I have a LabVIEW VI that change a chain on a power supply. I have a start and a stop voltage and use a while loop to increment the device. For example if I want to scan from 1, 2V to 2.2 V in 0.2 V incremements, the program will end when "The current tension" = "stop the tension." And it works very well!

    However, when I start - 3 V and want to stop to say-0.8 (new in 0.2 V incremements) the program does not stop when "The current tension" = "stop the tension." I checked with the probe close to what should be the end of the race and - 0.8 V goes both of the entries ' equal to ' comaprison operator, but that his can't trigger a real result.

    It's very strange for me. Espeically as if I'm going - 0.8 V to-2 V but decrement of-0.2 V, the program stops correctly!

    I am very confused!

    See you soon!

    Search on: comparison of floating-point numbers

    The second thread is particularly relevant. This discussion was 2009, but you can find that the same "bug" being reported to enter the end of the 1980s.

    Mike...

  • HELP - read file that VI does not stop at the end of the WAV file

    Hello

    I am a beginner and I'm working on a project that opens a .wav file and it plays (with volume control). I found all the associated examples sounds extremely useful and I can just edit the audio file to output.vi his example to my project.

    I'm running into a problem where the vi does not stop at the end of the wav file, and it seems for a while loop. the wav file I am using ended a long min (and it has been converted to a data file in a wav file, if it matters). I have attached my vi modified here and appreciate any help.

    Thank you!

    Christy

    The OP and the æ OR

    Please go to help on the toolbar. Then select examples and search for sound. Locate the sound file "for his Output.vi.

  • Film does not stop on the frame with the code

    I'm going to build my first Web site in flash. My problem is that my film does not stop on the frames that I have inserted a code action stop.

    I designed and imported here in Flash components and, moved the pages to the various frameworks so that they do not overlap. Then I clicked on the image I want each page to stop. I applied a stop since the code snippets code and below you can see that they exist in each image, in that I want to stop. Why it stops?

    SShotstopcode1.gif

    Which is not related to anything other than a general login page.

    Based on the image that you show, there are a number of images with the code in it.  What is the code that is in frame 1?

  • I need to uninstall the CD player, it does not appear in the programs in Control Panel.  How can I get rid of him?

    I need to uninstall the CD player, it does not appear in the programs in Control Panel.  How can I get rid of him?

    Hi normans26078633,

    Please use cleaning tool Acrobat/Reader here: http://labs.adobe.com/downloads/acrobatcleaner.html.

    Thank you

    Abhishek

  • My 'stop' boolean does not stop my time looping

    I don't know why, but my program just continues even after I press the 'stop' button in the front panel.

    I can't understand why. (I'm a newb extreme of LabVIEW, so apologies if this is something extraordinarily obvious.)

    There are two ways to fix this:

    1. Add another case of pylone2 value change event. Now put the pylone2 inside the new case and it wire to the Terminal to stop the loop.

    2. Add a constant to the connection of the clock in the upper left corner of the structure of the event.

    In solution 1, that the loop runs only if one of the triggers of the case, since you don't have an event for the stop button it will not play when it is pressed. In solution 2, adding a constant of millisecond to the timer, there will be a created event timeout, the loop will run at this pace of MS, then the stop button will be seen by the program. If that's all you have in your loop, then option 1 is probably the best to use.

    When I started with LabVIEW, I went through a lot of examples, take a look to find examples in the Help menu and take a look at the fundamentals - loops and Structures.

    I hope this helps.

    Ian

  • nextFrame(); which does not stop to the next image.

    I have this scenario when a ball is placed in a bucket filled with water. The bucket has 4 levels of water which are arranged in 4 frames nested in the bucket. Using the hitTestObject who was I jump every time the ball falls into the water, the water level in the bucket falls one level. But instead, it turns out that as long as the ball goes down, it will trigger the nextFrame and so he used to stop on the next image but rather to review all frames. Any solution?

    If (yesh8gBall21.hitTestObject (yesh8allBuckets1)) {}

    yesh8allBuckets1.nextFrame () ;}

    then add your event listener when the user clicks on the balloon:

    import flash.events.MouseEvent;

    import flash.events.Event;

    Stop();

    Button1.addEventListener (MouseEvent.MOUSE_DOWN, mouseDownHandler1);

    function mouseDownHandler1(event: MouseEvent): void {}

    yesh8gBall21.gotoAndPlay (1);

    this.addEventListener (Event.ENTER_FRAME, handle8Collision2);

    }

    function handle8Collision2(evt: Event): void {}

    If (yesh8gBall21.hitTestObject (yesh8allBuckets1)) {}

    this.removeEventListener (Event.ENTER_FRAME, handle8Collision2);

    yesh8allBuckets1.nextFrame ();

    }

    }

    PS, you must also remove the event listener if the bucket is not affected, too.

  • computer Vista laptop does not stop when the lid is closed

    I have all the correct power settings. mode when the lid is closed, I tried setting Hibernate and sleep. It just keeps running and running, I'm afraid it will overheat. but it should stop when the lid is closed, correct? Thank you sissy

    Hello banditpunpun2,

    Thanks for the return of the response.  I also go to your manufactures website and confirm you are updated with the lates drivers, updates the firmware and BIOS.  I even watch the forums on the manufacturer's Web site to see if others have experinced the same question.

    Please let us know status.

  • Firefox.exe * 32 process does not stop when the program is closed in version 17.0.1, on windows 7 64 bit OS.

    Trying to open the Firefox browser, I get a message that Firefox is already running... You can stop the process or restart the computer. This is a recent problem and I can't think of any changes that may have occurred to change the operation of the two programs.

    The support on Firefox "suspended" article has a few pointer on Firefox is not completely close and clean up after itself. Help anything here:

    https://support.Mozilla.org/en-us/KB/Firefox-hangs-or-not-responding#w_firefox-hangs-when-you-quit-it

  • computer beep will sound every 3 seconds and does not stop while the computer is on... why not? How to stop it? __

    My new Dell Inspiron 1545 beeps (like a USB stick is plugged or unplugged) every 3 seconds, without judgment, without doing me anything to provoke. I turned the computer off and back on several times, but the noise persists.

    Why this is happening? How to stop (without just turning off the sound)?

    Yessim

    http://support.Dell.com/

    As this is a brand new computer, it is under warranty.

    http://support.Dell.com/support/topics/global.aspx/support/DellCare/contact_technical_support

    http://en.community.Dell.com/support-forums/default.aspx

    Dell Support Forums

    Please contact Dell at the link above.

    And the Vista Forums.

    See you soon.

    Mick Murphy - Microsoft partner

  • 240 x fan does not stop after the BIOS updated to v2.30

    After BIOS update to v2.30 (from v2.24) on my 240 x there fan started running non-stop on ~ 3 k rpm, so that the computer is idle. Downgrade to the version of the BIOS v2.29 solved the problem.

    Just for info.


  • My HP envy does not stop and the screen is black

    I tried to restart my laptop but it will not turn off and the screen is black. Help, I don't know what to do!

    Hey Raacbell,

    The ENVY Ultrabook series has a built in battery which can not be easily removed without disassembly.

    If you need to replace the battery due to regular wear of the Lithium-Ion battery on the road, you can see how to replace from page 35 here: HP Envy 4 - Maintenance and Service of Guide.

    Thank you!

  • Photoshop CC process does not stop when the application is closed.

    After I closed CC in Photoshop, the process runs, draining about 6 GB of RAM.  Is there another solution to that ending the process manually?

    Thank you for the information, I suggest you to please update to the latest version 2015.1.2

    Also please go to the Task Manager, then go to the process tab, right-click on Photoshop.exe and click on set the priority.

    And select high, restart the computer once.

    Restart Photoshop and see if the problem persists or not.

  • Why the STOP button does not stop this vi?

    Hello

    I took an example of Labview 2011 called "soul hollow period-Low Freq 1 Ctr.vi. This example vi measures one period, but, I want to measure the period over and over again, so I put it in a WHILE loop, but the STOP button does not stop at the vi.  Instead, I have to use ABORT to stop the vi...

    How can I stop this vi?

    Dave

    It does not replace the time-out.  The while loop is a separate beast from the meter reading.  You wouldn't want your loop due to always make you miss the error messages, would you?

    Usually just clear the error message of time-out on the counters.

    You get the message twice because the loop runs in fact twice.  The first time the stop button is read as false as soon as the loop begins.  Then you click on it.  At the same time that it takes 10 seconds for the timeout counter to occur - when he does it gives you the error.  Then, the loop runs again.  This time it reads the key stop as true, because you clicked on it during the timeout of 10 seconds of the last loop.

    A time loop allows everything inside to complete execution before the end, then you will have to wait for an another timeout of 10 seconds to occur which produces another error.

    Unless you need a measure of very, very low frequencies I set your time-out to a more reasonable number and simply erase the mistake if it matches 200474.

  • Case Structure sequence does not move to the next iteration

    Hello

    I am trying to create a multifunction data acquisition and control of a laboratory instrument. As shown in the attached VI, I finally 3 different modes: simple, door double door and GC, each with their own functionality. So far, I worked only on the Mode of the door, so that the rest are empty. However, trying to make the system to wait for the interactions of the user, if the key 'only start door mode', it moves in this case without problem, and if there is no hurry, he waits, bike to the tab control like I want it. However, after execution of the VI with the pressed button, it will not return to the 'Wait' case, he freezes in "aquire" and refuses to return to the case "wait." I'm sorry if this is confusing, I think it will be clear when running highlight is used, it freezes just after the correct number of iterations in the loop for. thank you for your help,.

    <><>

    Normal 0 false false false fr X-NONE X-NONE / * Style Definitions * / table. MsoNormalTable {mso-style-name : « Table Normal » ; mso-tstyle-rowband-taille : 0 ; mso-tstyle-colband-taille : 0 ; mso-style-noshow:yes ; mso-style-priorité : 99 ; mso-style-qformat:yes ; mso-style-parent : » « ;" mso-rembourrage-alt : 0 à 5.4pt 0 à 5.4pt ; mso-para-marge-top : 0 ; mso-para-marge-droit : 0 ; mso-para-marge-bas : 10.0pt ; mso-para-marge-left : 0 ; ligne-hauteur : 115 % ; mso-pagination : widow-orphelin ; police-taille : 11.0pt ; famille de police : « Calibri », « sans-serif » ; mso-ascii-font-family : Calibri ; mso-ascii-theme-font : minor-latin ; mso-hansi-font-family : Calibri ; mso-hansi-theme-font : minor-latin ;}

    Hi Eric,.

    I think the sequence works as you want.  When I run it on my computer on my computer he is turned down for the case of waiting as you want.  I don't have to open the VI called single door Pulser.vi and manually, click on the button to stop inside the VI but after doing that it moves to the cae of waiting.  Also, I noticed that you have a constant wired up to the judgment of the outside loop while. This isn't really a good idea because it forces you to use the button abandon.  The button abandon does not stop correctly the VI and could cause other problems.  I suggest you to have a stop button on the front panel somewhere to allow the judgment of the user of VI.

Maybe you are looking for