Legacy Forum: Preserving Nearly 20 Years of Community History - A Time Capsule of Discussions, Memories, and Shared Experiences.

Hexapod

Bioloid robot kit from Korean company Robotis; CM5 controller block, AX12 servos..
14 postsPage 1 of 1
14 postsPage 1 of 1

Hexapod

Post by Pev » Fri Jun 02, 2006 5:53 pm

Post by Pev
Fri Jun 02, 2006 5:53 pm

Well it had to happen - I already have 3 hexapods so I had to try doing one with the Bioloid Kit...... here it is (Please excuse my filthy workbench)

Image

Pev
Well it had to happen - I already have 3 hexapods so I had to try doing one with the Bioloid Kit...... here it is (Please excuse my filthy workbench)

Image

Pev
Carl
-------------------------
www.alt-view.co.uk
Pev
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 547
Joined: Sun Feb 26, 2006 1:00 am
Location: UK

Post by limor » Fri Jun 02, 2006 6:52 pm

Post by limor
Fri Jun 02, 2006 6:52 pm

cool!

You mentioned before that you don't have camcorder.
What about a video recording function in the digital camera or phone?


8)
cool!

You mentioned before that you don't have camcorder.
What about a video recording function in the digital camera or phone?


8)
limor
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 1845
Joined: Mon Oct 11, 2004 1:00 am
Location: London, UK

Post by Pev » Fri Jun 02, 2006 6:56 pm

Post by Pev
Fri Jun 02, 2006 6:56 pm

limor wrote:cool!

You mentioned before that you don't have camcorder.
What about a video recording function in the digital camera or phone?


8)


It was Barbar who was video challenged not myself lol.

I am just working on all the walking and turning routines so if you like I can get them sorted and get a short video done.

So far we have forwards walking and left and right turns. Am thinking I probably need backwards as well......

Pev
limor wrote:cool!

You mentioned before that you don't have camcorder.
What about a video recording function in the digital camera or phone?


8)


It was Barbar who was video challenged not myself lol.

I am just working on all the walking and turning routines so if you like I can get them sorted and get a short video done.

So far we have forwards walking and left and right turns. Am thinking I probably need backwards as well......

Pev
Carl
-------------------------
www.alt-view.co.uk
Pev
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 547
Joined: Sun Feb 26, 2006 1:00 am
Location: UK

Post by barbar » Fri Jun 02, 2006 9:03 pm

Post by barbar
Fri Jun 02, 2006 9:03 pm

Pev, it looks great and (as I know you have a video cam) I'd love to see it in motion.

Cheers!
barbar

Oh ... since I obviously need a video cam and a new mobile is anybody interested in my present digi cam my present digi cam or my present mobile ... I accept $ € £ :lol:
Pev, it looks great and (as I know you have a video cam) I'd love to see it in motion.

Cheers!
barbar

Oh ... since I obviously need a video cam and a new mobile is anybody interested in my present digi cam my present digi cam or my present mobile ... I accept $ € £ :lol:
Last edited by barbar on Sat Jun 03, 2006 6:55 pm, edited 1 time in total.
barbar
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 87
Joined: Tue Apr 04, 2006 1:00 am
Location: Germany

Post by stevo3d » Sat Jun 03, 2006 1:19 am

Post by stevo3d
Sat Jun 03, 2006 1:19 am

Nice design Pev! I like how you attached the rear legs. Have you considered adding another AX-12 to each leg?
Nice design Pev! I like how you attached the rear legs. Have you considered adding another AX-12 to each leg?
Steve Munk
stevo3d
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 46
Joined: Fri May 19, 2006 1:00 am
Location: Fairbanks, Alaska, USA

Post by Pev » Sat Jun 03, 2006 12:53 pm

Post by Pev
Sat Jun 03, 2006 12:53 pm

stevo3d wrote:Have you considered adding another AX-12 to each leg?


Yes that is probably the next thing to do. He walks pretty well with the 2 DOF but a 3DOF leg would let him scuttle sideways.

Have got a video of his first walkabout but can't get the file upload to work at the moment. Will add it as soon as I can

Pev
stevo3d wrote:Have you considered adding another AX-12 to each leg?


Yes that is probably the next thing to do. He walks pretty well with the 2 DOF but a 3DOF leg would let him scuttle sideways.

Have got a video of his first walkabout but can't get the file upload to work at the moment. Will add it as soon as I can

Pev
Carl
-------------------------
www.alt-view.co.uk
Pev
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 547
Joined: Sun Feb 26, 2006 1:00 am
Location: UK

Post by Pev » Sat Jun 03, 2006 3:08 pm

Post by Pev
Sat Jun 03, 2006 3:08 pm

Carl
-------------------------
www.alt-view.co.uk
Pev
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 547
Joined: Sun Feb 26, 2006 1:00 am
Location: UK

Post by inaki » Sat Jun 03, 2006 4:14 pm

Post by inaki
Sat Jun 03, 2006 4:14 pm

Very nice !
By the way did you use the motion editor or programmed positions ?
Very nice !
By the way did you use the motion editor or programmed positions ?
inaki
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 233
Joined: Sun Mar 06, 2005 1:00 am
Location: EH

Post by Pev » Sat Jun 03, 2006 6:12 pm

Post by Pev
Sat Jun 03, 2006 6:12 pm

The motion editor was used for the walking and turning. I basically set up a start walking motion, walking forwards motion, stopping motion, turn left, turn right and backwards. As I am a bit of a wimp I even use the GUI motion editor not the terminal version.

Things have moved on this pm though, and with Stevo3d's suggestion hex2 has been created and I am now working on the motion files for this one, with 3 DOF per leg.

Image

Pev
The motion editor was used for the walking and turning. I basically set up a start walking motion, walking forwards motion, stopping motion, turn left, turn right and backwards. As I am a bit of a wimp I even use the GUI motion editor not the terminal version.

Things have moved on this pm though, and with Stevo3d's suggestion hex2 has been created and I am now working on the motion files for this one, with 3 DOF per leg.

Image

Pev
Carl
-------------------------
www.alt-view.co.uk
Pev
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 547
Joined: Sun Feb 26, 2006 1:00 am
Location: UK

Post by barbar » Sat Jun 03, 2006 6:58 pm

Post by barbar
Sat Jun 03, 2006 6:58 pm

Pev, thanks for the video! And the 3 DOF/leg hexapod looks great as well (best motivation for me to return home asap).

Cheers!
barbar
Pev, thanks for the video! And the 3 DOF/leg hexapod looks great as well (best motivation for me to return home asap).

Cheers!
barbar
barbar
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 87
Joined: Tue Apr 04, 2006 1:00 am
Location: Germany

Post by stevo3d » Tue Jun 06, 2006 4:45 am

Post by stevo3d
Tue Jun 06, 2006 4:45 am

Pev, loved the 2DOF per leg video and the 3DOF mod looks great. Can't wait to see more video of it walking around!
Pev, loved the 2DOF per leg video and the 3DOF mod looks great. Can't wait to see more video of it walking around!
Steve Munk
stevo3d
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 46
Joined: Fri May 19, 2006 1:00 am
Location: Fairbanks, Alaska, USA

Post by Pev » Sun Jun 25, 2006 9:13 am

Post by Pev
Sun Jun 25, 2006 9:13 am

Sorry for the delay in getting this done, work keeps getting in the way (am away for a month now with no robotics with me...... :cry: )

Anyway, here is a short video of the 3DOF hexapod walking.......

http://robosavvy.com/Builders/Pev/Hex2.wmv

Pev
Sorry for the delay in getting this done, work keeps getting in the way (am away for a month now with no robotics with me...... :cry: )

Anyway, here is a short video of the 3DOF hexapod walking.......

http://robosavvy.com/Builders/Pev/Hex2.wmv

Pev
Carl
-------------------------
www.alt-view.co.uk
Pev
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 547
Joined: Sun Feb 26, 2006 1:00 am
Location: UK

Post by barbar » Sun Jun 25, 2006 10:51 pm

Post by barbar
Sun Jun 25, 2006 10:51 pm

Pev,

superb! How about occasionally posting the hexabot.mtn or are the positions bpg-calculated?

Take care
barbar
Pev,

superb! How about occasionally posting the hexabot.mtn or are the positions bpg-calculated?

Take care
barbar
barbar
Savvy Roboteer
Savvy Roboteer
User avatar
Posts: 87
Joined: Tue Apr 04, 2006 1:00 am
Location: Germany

Post by VanHelsing » Tue Jun 27, 2006 10:01 am

Post by VanHelsing
Tue Jun 27, 2006 10:01 am

Looks great Pev!
And I like your solution to get the legs further apart from each other. Wouldn’t it be nice to have some more universal building blocks? We currently only have the cm-5 to attach stuff to. A bit like Lego blocks, empty ax-12 housings, or variations on the cm-5/battery pack casing.

Another idea I had is rubbery feet for the legs. You have those half spherical rubber pads with double sided sticky tape you can find for example underneath a small loudspeaker. I tried them ones on the ‘feet’ of a walking pod, it gave some extra grip and it didn’t sound like it was trying to drill through my wooden floor anymore :wink: .
Looks great Pev!
And I like your solution to get the legs further apart from each other. Wouldn’t it be nice to have some more universal building blocks? We currently only have the cm-5 to attach stuff to. A bit like Lego blocks, empty ax-12 housings, or variations on the cm-5/battery pack casing.

Another idea I had is rubbery feet for the legs. You have those half spherical rubber pads with double sided sticky tape you can find for example underneath a small loudspeaker. I tried them ones on the ‘feet’ of a walking pod, it gave some extra grip and it didn’t sound like it was trying to drill through my wooden floor anymore :wink: .
VanHelsing
Robot Builder
Robot Builder
User avatar
Posts: 22
Joined: Tue May 30, 2006 1:00 am
Location: Netherlands


14 postsPage 1 of 1
14 postsPage 1 of 1