New permanent magnet motor on youtube from Roobert33

[Omnibus]

I'd feel a lot better at knowing analytically if one is generating sufficient energy
magnetically rather than just building something that may not work.

I feel the same way but what you're proposing isn't an analytical solution but experiments more complex than just building the cam and trying it.

[nievesoliveras]

Proposed cam addition of a counterweight.
It could be also a threaded bolt soldered to the washer and several heavy nuts and washers to find its sweet balanced spot.

[Magneticitist]

"1 week ago

I just got this message from Roobert33:

Roobert33 has sent you a message:

R: Re: robert

To:overunitydotcom

Yes, It was a joke that I should not do! I apologize to you and all your friends who have lost time in commenting on ....

The device had to operate the magnet inside a coil that I had in my shirt. Greeting, Robert"

lol get the f outta here. that explanation makes less sense, and i think i'd rather see someone actually do that rather than see a magnet motor. in his shirt?  under the table would have been more reasonable. hey Mylow i know youre watching this thread too its time to chime in


at first i thought the spring was the secret.. and it would degrade over time.. but looking again the timing is off, the spring does nothing but protect the top bar from damaging over time.. the key to his arrangement is the imbalance.. his rotor is clearly NOT balanced and he has set a heavy point in one spot, exactly where the 4 magnets line up rather than just two. also the plastic slider is weighted in the same spot.. this is genius because hes actually using gravity and the magnets at the same time.. you cant run a load in this setup if its large enough to mess up the "unbalance".
also anyone who has played with pulse motors religiously may have noticed that sometimes the wheel goes faster when you "cog" it in the right places.

it seems to me that i think Bruce or something mentioned the plastic thing being used to pass the hump and hes right, but its not just the magnets, its the initial momentum gained from the rotor wanting to fall in the right direction. the motion and cogging should be equal until you bring the extra momentum into the picture hes generating from the rotor imbalance.


then again theres the chance i should have read the whole thread and i missed something important

[nievesoliveras]

Now I understand the use of the magnet at the bottom.
When the unbalanced cam with its momentum hits the lever and raise the bottom magnet, the magnet repels or attracts as needed in order to get the cam into speed to overcome the colision with the roller at the top.

The unbalanced shaft then start again the journey after passing the top.
Then the key is a good unbalanced cam mechanism.

[marianpiti]

Longer the cam is, more work must be done in order to move. Think at disc break on the car...bigger is, less friction you need to break. Make it shorter...you need 2 cm up-down on magnet... shorter the arm is, less you spend. Make a 2 cm bump on the axis and an arm from top to the bump