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| Search found 9 matches |
| Author | Message |
|---|---|
 Topic: PID motor control: Can it be done this way? |
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| tomal Replies: 13 Views: 17786 |
 Forum: General CCS C Discussion Posted: Sun Jul 28, 2013 6:21 am Subject: PID motor control: Can it be done this way? |
| Thanks jay. Seems I need to look on current monitoring.
But isn't it the same? Since it's a CNC application and the subject is load or no-load. Load currrent will change only if the cutter touch ... |
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| Topic: PID motor control: Can it be done this way? |
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| tomal Replies: 13 Views: 17786 |
Forum: General CCS C Discussion Posted: Sat Jul 27, 2013 1:02 am Subject: PID motor control: Can it be done this way? |
| Thanks guys for your expert opinion.
My feedback is rotation and I'm not monitoring load current at the moment. Target materials are wood, HDPE (plastic) and some aluminium. But I'm using HDPE in c ... |
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| Topic: PID motor control: Can it be done this way? |
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| tomal Replies: 13 Views: 17786 |
Forum: General CCS C Discussion Posted: Fri Jul 26, 2013 12:20 am Subject: PID motor control: Can it be done this way? |
| @Mike:
The controller I'm experimenting is for 1hp motor, rated for 35k rpm. My desired rpm is 5k-25k. It is actually the router (motor) for CNC router. Since it is an AC/50Hz motor and I have to com ... |
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| Topic: Bargraph on LCD & Pic16f877a |
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| tomal Replies: 3 Views: 7365 |
Forum: General CCS C Discussion Posted: Thu Jul 25, 2013 11:33 am Subject: Bargraph on LCD & Pic16f877a |
| I'm suffering from the same "remnants" (left over as the values decreases) issues for the bargraph.
Anybody have a workaround? thanks |
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| Topic: PID motor control: Can it be done this way? |
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| tomal Replies: 13 Views: 17786 |
Forum: General CCS C Discussion Posted: Thu Jul 25, 2013 11:30 am Subject: PID motor control: Can it be done this way? |
Thanks Mike. At least you cared to reply. 
I did it finally. Just one question though...how much time PID usually takes to stabilize the speed from no load to load contition? |
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| Topic: PID motor control: Can it be done this way? |
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| tomal Replies: 13 Views: 17786 |
Forum: General CCS C Discussion Posted: Thu Jul 18, 2013 2:17 am Subject: PID motor control: Can it be done this way? |
| I'm working for a PID motor control (AC/Single phase/220V/50Hz) using CCS C.
In the first step I made it in open loop mode (regular controller) as you see in the picture that the RPM sensor connecte ... |
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| Topic: Need support for Closed loop motor speed controller |
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| tomal Replies: 4 Views: 9013 |
Forum: General CCS C Discussion Posted: Fri Dec 09, 2011 2:21 am Subject: Tachometer |
| Here is the tacho part.
Would you pls check if the calculations are right...do you think I'll get right RPM? // Compiler: CCS PCWHD 4.120 #include <16F886.H> #fuses HS ... |
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| Topic: Need support for Closed loop motor speed controller |
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| tomal Replies: 4 Views: 9013 |
Forum: General CCS C Discussion Posted: Mon Nov 21, 2011 11:12 pm Subject: Need support for Closed loop motor speed controller |
| It is not a servo but a single phase brushed AC (110/220V) motor and some people calls it universal AC motor.
I have drawn a basic schematic of the speed controller. Pls take a look. http://alli ... |
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| Topic: Need support for Closed loop motor speed controller |
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| tomal Replies: 4 Views: 9013 |
Forum: General CCS C Discussion Posted: Sun Nov 20, 2011 1:26 am Subject: Need support for Closed loop motor speed controller |
| Hi,
At first I express my apology to post it here. But I'm learning CCS C and going to buy it due to its easiness so I thought I would post it here. Anyway, my interest is actually to build a cl ... |
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