Author Topic: servo motor assisted magnet motor (Read 8297 times)

slncspkr · « **on:** November 14, 2006, 07:05:34 AM »

Hello everyone I'm a new member here but I allready learned a lot from you guys and like to put my 2 cents on this.
I know someone allready tried thid maybe here it is a video of my project. Any comments are welcome and any sugestions on how to store the power from motion are also welcome thanks again.
yours Jose.

FreeEnergy · « **Reply #1 on:** November 14, 2006, 08:41:57 AM »

please show a video from all sides of this machine, walk around it showing all parts. thanks.

peace

Dingus Mungus · « **Reply #2 on:** November 14, 2006, 11:44:41 AM »

Quote from: FreeEnergy on November 14, 2006, 08:41:57 AM

please show a video from all sides of this machine, walk around it showing all parts. thanks.

I agree we like to see the whole picture. Does it use batteries? Pretty neat prototype!!!

Gregory · « **Reply #3 on:** November 14, 2006, 01:30:35 PM »

Looking good.
How many watts do you use to assist the magnet?

slncspkr · « **Reply #4 on:** November 14, 2006, 06:54:00 PM »

hello all, thanks for the replies
I'm using a small square 9v battery to power the servo and as for the watts I am not sure how many watts i am using
because I do'nt jnow how to measure it.
I Know this is not a self running magnet motor but we all start somewhere right?

.
i will post a video showing it again.
thanks again.
jose

slncspkr · « **Reply #5 on:** November 14, 2006, 07:13:21 PM »

ok guys here is another video.
god bless.

Dansway · « **Reply #6 on:** November 14, 2006, 07:35:37 PM »

Hi Jose,

I guess the next step is to try and use the rotational torque from the rotor to replace the servo motor. At what point does the ?pivot magnet? have to pivot when the rotor magnet slides past it?

(Some of the Torbay replication attempts are using a "repel magnet arrangement" to have the pivot magnet move up and down or slide in and out.)

Regards,

Dan

slncspkr · « **Reply #7 on:** November 16, 2006, 06:07:36 AM »

Hello Danway, in order to keep it going I have to pivot the magnet right when the rotor magnet is on the edge of the pivot magnet.
we need to find a way to use the torque force from the rotor to push the pivot magnet away (in the attraction configuration that is).and i think could be possible if find the right balance with another magnets on back of pivot magnet and also find a way to "mimic"the movement of the rotor magnet so we can have the minimum resistance possible right?
we can do it!
jose.

Craigy · « **Reply #8 on:** November 19, 2006, 03:36:43 AM »

Hi Jose,

I like your efforts with the servo motor, is that a modified motor? i.e. no servo electronics in it? It could well be more efficient if controlled via a pic chip.
But we want to get rid of that servo anyway so perhaps that is off topic.

I think you would be better off with a rotor disk, (instead of arm) try and get it as heavy as you can while still using the servo motor to break the sticky spot. When you have loaded it up as much as possible and you still have the servo making it rotate you may then think about getting rid of the servo and replacing it with some form of cam or lever that is operated off of the rotor.

Only you know what force is at that sticky spot, i suspect it is quite a bit and the rotor may well come to a grinding stop when you add a cam to knock the magnet up. Still, its worth a try.

Keep trying

Cheers

Craig

slncspkr · « **Reply #9 on:** November 19, 2006, 06:02:49 AM »

how are doing Craig?
thanks for the reply.
you are correct! this is a modified servo with no electronics involved; only 2 sw to move the magnet.
this was just a prototype just to see what woyuld it take to make make a full turn of the rotor, the next move is to combine the use of other magnets to make the move of the sticking magnets almost effortless.
thank you craig.

hartiberlin · « **Reply #10 on:** November 20, 2006, 04:35:48 PM »

Hi Jose,
nice work.

Well,
maybe you try to replace the servo thing with
a spring based design,
so that you push the end magnet back with a cam attached
to the rotor disc and then let the magnet push back via
the spring ?

You will probably need a bigger rotor disc with much weight
as a flywheel, so you can store lots of kinetic energy
and try to make it less noisy as this is the case for much friction involved.

Many thanks for showing this.

Regards, Stefan.

Craigy · « **Reply #11 on:** November 29, 2006, 01:53:03 AM »

Hi Jose,

you might like to look at the thread Entitled "Has anyone tried to use the Adams idea to get over the sticky spot". Clanzer and myself are looking at ways to generate power that is later used to get over the sticky spot.
The idea is to charge a cap, on your motor, use a stepper motor as the bearing to generate current . Then discharge the cap to motor / or electro magnet to move shield and or magnet to clear sticky spot.

Cheers

Craig

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