Added: 3 years ago
From: jonnydavro
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  • The negative on the primary battery go’s to the inner 20 gauge wire on the coil which also go’s to the emitter on the transistor and the inner 24 gauge wire from the coil go’s to the collator on the transistor then the neon bulb is connected to the emitter and collator does it matter which way I put the neon bulb? And is there any problems you see in this hookup? Thanks for you help!

  • The potentiometer is connected to a 24 gauge outside coil wire. My 1N4007 diode is connected to the positive on the secondary battery. Then the outside 20 gauge wire runs to negative on the secondary battery and on the positive on the primary battery.

  • Nice video! Hi I have been trying to get the bedini motor to work, but the wheel just comes to a stop. My setup is 1N4001 diode is connected on the emitter to the base on the transistor. Then the base is connected to a 470 resister. Then resister is connected to the potentiometer.

  • hey jhonnydavro , I am doing a school project that is bedinis motor , and I was asking wich transistor did you used , have you putted a diode?

    thanks

  • Hi belenio 15.The transistor is a tip3055 and there are 2 diodes in the bedini circuit,1 in the trigger circuit and 1 going to the battery to be recharged.

    Good luck with your project. regards jonnydavro.

  • interesting concept! I wonder if the rotors sync up...

  • Hi introvertebrate.The rotors do indeed sync up and run at the same speed but what is really interesting is the current draw is the same for 2 rotors as it is for 1 rotor.

  • I had a feeling they would! ^_^

    I am working on a similar concept using two rotors on one shaft "sandwiching" a coil between the two rotors... should increase torque without signicantly increasing the input...

    would be interesting to run a generator with the extra torque.

    Good luck with it!

  • would the drag of the generator/eddy currents

    cause more power consumption?

    or would it cause the other rotor to go faster seeing how it wouldnt have the same torque?

  • Hi crob227,The rotors for this motor sit on cd platters from portable cd players.These have a small motor in which act as generators when the rotors are spinning.I used these to do a test for you.With both rotors spinning and in sync,current consumption was 82mA.I hooked a small motor as a load for the right side rotor,current dropped to 80mA and the rotors remained in sync.I added a motor as load to left rotor,current dropped to 78mA,rotors synced.Hope this helps.Thanks fo your interest..

  • Hi Jonny, for crob to see your reply you have to click the reply next to his comment, not the reply at the bottom of the page FYI...

    Great work!

  • Hello Jonny, Congrutulations you have succesed. I was asking the question to people! will it work with twin rotor! ( one one of them is introvertebrate) Thanks anyway for all kind information sharing. i have learned many thing from his educational videos. iam very apriciated such helpfull information sharing.

    I have another question! will it make any power improvement if one rotor will connecto to toher with gear with diffirent ratio?

    Regards

    Serkan

  • Hi Serkan,I have not tried connecting the two rotors with a belt yet but i would expect it to almost double the torque using 1:1 ratio from what i have seen so far.The rotors are in sync so 1:1 is best ratio to use.

  • hi jonny, i have made test with dual polarity on rotor. with 6 magnet (10 mm dia) at 6 cm rotor (n-s-n-s....) As it is much more faster than single pole and high torque.. it. But it is generating less electricty for charging batteries. i have tried twin rotor too. it is confusing to pulse circuit with n-s-n-s and not working:) but with single polarity it is working. my next stage is connecting to steper motor as energiser and use the machanical power for energy generating.

    Regards

  • Hi Serkan,have you made a vid off the twin rotor motor?I'd love to see it.

    Regarding your n-s-n-s rotors i haven't tried that yet but i would imagine they would be harder to syncronise as you have the possibility off attraction between coil and rotor.You could link them with a belt 1:1 ratio.

    I too am going to try stepper motors out off my old printer as generators .Thanks for your interest and experiments. jonnydavro

  • Hi jony,

    i just destroyed one printer for stepper and dc motor . both of them can generete power as much as pulse motor required. both of them has advantages and disadvantages. i will test both in the same system.

    stepper motor generate AC, so i had to make an AC to DC rectifier. i am plan to make video for the new version. previous models are awfully ugly :) also i must buy a camera. i am making more better test and show model now.

    u will see coming days

    Regards.

    Serkan

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