please please please help me to do my final project(ROBOT) - Electronic Circuits Projects Diagrams Free

hard viurs · 12th October 2006, 12:52 AM

first i am in Electrical and Power system Engineering in the final year and my final project took about robot which can controlled with it by PC using PLC. this robot is same with manual robot in ROBOCON 2007 in the purpose . i want to do robot like that but small (not small exactly it is medium) . i wiil bring old or new car toy (you know what i mean) so that i can take the body of it .
NOTE: my informations about robot is very little and i read some different topics about this and i found diffucltly .
my questions are :
1- how can i control with wheels of robot using (stepper motor or dc motor)?
2- how many of motors can i bring to control with the wheels to move it forward and back?
3- how are the connections of the motors?
4- how i make robot turn on right and turn on left?
5- what are the PLC programmes to do that(move robot forward and back and turn on right and turn on left)?
6- what are the prices of the motors and how many of it ?
please please helllllp me i know a little about robots
if you watch the video of the compettion of ROBOCON 2007 please tell me how can i make these arms of robot and what the kind of material i will use to make these arms (alomental or what....) ?

please please helllp me with details details details i know a little about robot

dknguyen · 12th October 2006, 12:59 AM

DOn't use meaningless subject names. Google for h-bridges, and google for motor prices. Apply what you learned in school and you will be fine. Think.

hard viurs · 12th October 2006, 01:34 AM

can you tell me any thing to just start?

dknguyen · 12th October 2006, 02:01 AM

I did:

H-bridge

hard viurs · 13th October 2006, 09:44 AM

execuse me, can you tell me how to make the robot move forward and backward by using dc motor ?

**Nigel Goodwin** · 13th October 2006, 09:50 AM

Quote:

Originally Posted by hard viurs

execuse me, can you tell me how to make the robot move forward and backward by using dc motor ?

He has - TWICE!.

hard viurs · 13th October 2006, 09:58 AM

you mean H-BRIDGE i can use it to control of dc motor to make robot move !

**Nigel Goodwin** · 13th October 2006, 10:01 AM

Quote:

Originally Posted by hard viurs

you mean H-BRIDGE i can use it to control of dc motor to make robot move !

Yes, that's what you use!.

hard viurs · 13th October 2006, 10:18 AM

execuse me, what can i use H-Bridge L293D or L298 ?

hard viurs · 13th October 2006, 10:41 AM

execuse me, what can i use H-Bridge L293D or L298 ?
i will use two dc motors to control of the front wheel . you know the speed of DC motors is very high it may be reach to 10,000 RPM so i can't to connect the DC motors to the shaft of the front wheel directly . what can i do ?

**Nigel Goodwin** · 13th October 2006, 11:02 AM

Quote:

Originally Posted by hard viurs

execuse me, what can i use H-Bridge L293D or L298 ?
i will use two dc motors to control of the front wheel . you know the speed of DC motors is very high it may be reach to 10,000 RPM so i can't to connect the DC motors to the shaft of the front wheel directly . what can i do ?

Fairly obviously you use gearing to reduce the speed - a common choice is to use modified radio control servos, these have both the gearing and the H-bridge internally!.

hard viurs · 13th October 2006, 01:34 PM

what are PLC programmig can i use ?

hard viurs · 13th October 2006, 01:36 PM

i mean what the code written by PLC programming to control via robot using parallel robot?

hard viurs · 13th October 2006, 01:36 PM

sorry, parallel port

Hero999 · 13th October 2006, 02:47 PM

Please don't tripple post. Use the edit button.

The PLC programming language normally depends on the PLC. Ladder diagrams are probably the easiest way to program a PLC. I've done it at college and it's quite easy.

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12th October 2006, 12:52 AM	(permalink)
hard viurs	please please please help me to do my final project(ROBOT) first i am in Electrical and Power system Engineering in the final year and my final project took about robot which can controlled with it by PC using PLC. this robot is same with manual robot in ROBOCON 2007 in the purpose . i want to do robot like that but small (not small exactly it is medium) . i wiil bring old or new car toy (you know what i mean) so that i can take the body of it . NOTE: my informations about robot is very little and i read some different topics about this and i found diffucltly . my questions are : 1- how can i control with wheels of robot using (stepper motor or dc motor)? 2- how many of motors can i bring to control with the wheels to move it forward and back? 3- how are the connections of the motors? 4- how i make robot turn on right and turn on left? 5- what are the PLC programmes to do that(move robot forward and back and turn on right and turn on left)? 6- what are the prices of the motors and how many of it ? please please helllllp me i know a little about robots if you watch the video of the compettion of ROBOCON 2007 please tell me how can i make these arms of robot and what the kind of material i will use to make these arms (alomental or what....) ? please please helllp me with details details details i know a little about robot

12th October 2006, 12:59 AM	(permalink)
dknguyen	DOn't use meaningless subject names. Google for h-bridges, and google for motor prices. Apply what you learned in school and you will be fine. Think.

12th October 2006, 01:34 AM	(permalink)
hard viurs	can you tell me any thing to just start?

12th October 2006, 02:01 AM	(permalink)
dknguyen	I did: H-bridge

13th October 2006, 09:44 AM	(permalink)
hard viurs	execuse me, can you tell me how to make the robot move forward and backward by using dc motor ?

13th October 2006, 09:58 AM	(permalink)
hard viurs	you mean H-BRIDGE i can use it to control of dc motor to make robot move !

13th October 2006, 10:18 AM	(permalink)
hard viurs	execuse me, what can i use H-Bridge L293D or L298 ?

13th October 2006, 10:41 AM	(permalink)
hard viurs	execuse me, what can i use H-Bridge L293D or L298 ? i will use two dc motors to control of the front wheel . you know the speed of DC motors is very high it may be reach to 10,000 RPM so i can't to connect the DC motors to the shaft of the front wheel directly . what can i do ?

13th October 2006, 01:34 PM	(permalink)
hard viurs	what are PLC programmig can i use ?

13th October 2006, 01:36 PM	(permalink)
hard viurs	i mean what the code written by PLC programming to control via robot using parallel robot?

13th October 2006, 02:47 PM	(permalink)
Hero999	Please don't tripple post. Use the edit button. The PLC programming language normally depends on the PLC. Ladder diagrams are probably the easiest way to program a PLC. I've done it at college and it's quite easy. __________________ I also post at the following sites: http://www.stop-microsoft.org http://www.heated-debates.com Screen name: Aloone_Jonez