Search found 112 matches

by Bindo
Nov 2nd, 2015, 3:49 am
Forum: Your ROV Projects
Topic: Experimental ROV Design using Blue Robotics Components
Replies: 116
Views: 73316

Re: Experimental ROV Design using Blue Robotics Components

Looking good! Though there are 2 small niggles with this configuration, First, your Yaw/Heading, won't allow you to pivot on the spot, you'll travel slightly forward each time you try to pivot on the spot. Second, Your lateral thrust probably won't induce much yaw, however (and possibly more annoyin...
by Bindo
Oct 28th, 2015, 4:34 am
Forum: Get Your Feet Wet
Topic: Feedback for this ROV design ?
Replies: 4
Views: 7336

Re: Feedback for this ROV design ?

Also this rov will work very well in the forward direction only.

Consider vectored thrust or add a lateral thruster.
by Bindo
Oct 23rd, 2015, 3:54 pm
Forum: Your ROV Projects
Topic: The Redback - My First ROV
Replies: 5
Views: 4544

Re: The Redback - My First ROV

Looks pretty sweet!
Not sure about the ping pong balls though. Not had any experience with them
by Bindo
Oct 20th, 2015, 9:05 am
Forum: Thrusters
Topic: The affect of RPM of a DC motor on the performance on a ROV
Replies: 10
Views: 8293

Re: The affect of RPM of a DC motor on the performance on a

There is a wealth of info in this thread,

viewtopic.php?f=3&t=1268&hilit=thrusters+thrust

Calculators, i don't think exist, due to so many variables.
by Bindo
Oct 20th, 2015, 2:27 am
Forum: Thrusters
Topic: The affect of RPM of a DC motor on the performance on a ROV
Replies: 10
Views: 8293

Re: The affect of RPM of a DC motor on the performance on a

The big issue with brushless is that for our intended use they can be TOO fast :lol: Any "Kv" rating of less than 1000 should be ok, though the lower the better, the lower the KV rating = torque and speed. I'm using these http://www.hobbyking.com/hobbyking/store/uh_viewitem.asp?idproduct=1...
by Bindo
Oct 19th, 2015, 2:31 am
Forum: Thrusters
Topic: The affect of RPM of a DC motor on the performance on a ROV
Replies: 10
Views: 8293

Re: The affect of RPM of a DC motor on the performance on a

Thats a very low RPM!! i think you'd struggle to find props large enough to make your ROV be of any use! what size of props were you planning on using?
by Bindo
Oct 16th, 2015, 9:59 am
Forum: Your ROV Projects
Topic: Rov Reboot (3D Printed Rov)
Replies: 97
Views: 631799

Re: Rov Reboot (3d Printed)

Well after much deliberation, and because i am both cheap, and a tinkerer, i went with the CTC Dual (Makerbot clone). £280 incl free delivery and 1kg of PLA to get you started It doesn't have the hot end ducting/blower, but i guess i'll just print one out and add a fan :lol: :lol: the first thing i ...
by Bindo
Oct 15th, 2015, 7:15 am
Forum: Control Systems and Tethers
Topic: ROV Control Unit Design
Replies: 4
Views: 4424

Re: ROV Control Unit Design

The biggest thing that would put me off would be price, £780 incl Vat?? that's more than my whole build budget on one single peice of kit. I've looked at a 3d mouse for 3d CAD, but alas the cost outweighed the benefit. My current controller cost £30, and has lots of functionality, My next system wil...
by Bindo
Oct 14th, 2015, 10:52 am
Forum: Control Systems and Tethers
Topic: ROV Control Unit Design
Replies: 4
Views: 4424

Re: ROV Control Unit Design

Having spent a fair bit of time on Forum's VMAX simulator, and having a miniscule amount of "real" flying time in a test tank, I don't think i'd enjoy the experience of controlling a multi million pound system with a mouse. As for the members on here, most of us don't have the luxury of a ...
by Bindo
Oct 14th, 2015, 6:37 am
Forum: Your ROV Projects
Topic: Rov Reboot (3D Printed Rov)
Replies: 97
Views: 631799

Re: Rov Reboot (3d Printed)

Steve, how did the other pour turn out?

Just ordered a 3d printer........ i can't NOT have one because or this thread haha <><