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The Robert Adams Pulse Motor Design Review

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  • toranarod
    replied
    Originally posted by penno64 View Post
    Rod,

    you had better have a look at RomeroUK's muller dynamo -

    Muller Dynamo

    Peno
    this is to important to pass up
    I am going to build one, I am not stopping my current project as it will work
    as well. will have two motors on the go.
    keep every body posted
    cheers

    Leave a comment:


  • toranarod
    replied
    Originally posted by coss View Post
    Maybe you should set the pulse width, depending on the speed of rotation.
    I think this may be made with optoswitch, pulse width is the width of the obstacle.
    It is important that during the pulse (pulse width) to be a function of rotational speed.
    all the best.
    Thanks COSS
    I appreciate your input. I have seen that i my circuit
    Thanks for the help. keep you informed
    cheers

    Leave a comment:


  • toranarod
    replied
    Originally posted by penno64 View Post
    Rod,

    you had better have a look at RomeroUK's muller dynamo -

    Muller Dynamo

    Peno
    Thank you
    I have seen it. its very interesting. as this is a similar approach.
    We know over unity is going to work it is proof.
    Has he published a full set of technical drawings?

    cheers Rod

    Leave a comment:


  • penno64
    replied
    Rod,

    you had better have a look at RomeroUK's muller dynamo -

    Muller Dynamo

    Peno

    Leave a comment:


  • coss
    replied
    Maybe you should set the pulse width, depending on the speed of rotation.
    I think this may be made with optoswitch, pulse width is the width of the obstacle.
    It is important that during the pulse (pulse width) to be a function of rotational speed.
    all the best.
    Attached Files

    Leave a comment:


  • coss
    replied
    another thing,
    How many Hall sensors did you use?

    Leave a comment:


  • coss
    replied
    Hi Rod,
    It is recommended for high voltage supply maybe 48V.
    What is number of driving coils? 4 +4?
    Coils are different, driving and collectors?
    What the mechanical torque have?
    good luck

    Leave a comment:


  • toranarod
    replied
    oh well.
    I switched the 24 volt from the batteries through the first set of coils. converted the back EMF to 350 volts.
    The 350 volts switched the second set of coils converted into 5000 volts and fried all the electronics.
    as they say back to the electronics store.
    Its going very well this was a good result. I need to regulate the voltage.

    Leave a comment:


  • toranarod
    replied
    Originally posted by ltseung888 View Post
    Dear Rod,

    Can you explain the above mechanism in your prototype? My experience with the Tong wheel was that the above mentioned mechanism was more important than the number of magnets and/or coils.

    Thank you,

    Lawrence
    Same reason a V8 car engine has 8 pistons and only fires one every two
    revolutions. I am building firing electronics for a 1000 volt dump into each coil
    one at a time.

    Leave a comment:


  • ltseung888
    replied
    Switching on the coil when the magnet situated on the rotor was in the exact location and turning off the drive pulse at the exact time when no longer required were the crucial principles that achieved the long sought after phenomenon (i.e. better known as the cold current reversal technique) and it appeared that any slight deviation away from these electrical characteristics would render over unity impossible.
    Dear Rod,

    Can you explain the above mechanism in your prototype? My experience with the Tong wheel was that the above mentioned mechanism was more important than the number of magnets and/or coils.

    Thank you,

    Lawrence

    Leave a comment:


  • toranarod
    replied
    new 8 coil configuration

    8 coil configuration

    Leave a comment:


  • toranarod
    replied
    Adams motor meets Gray motor

    Why did Gray have a return pulse to the batteries? Why did he have batteries in the first Place? Not for the reasons we have been led to think.

    Cole did not think in his early experiments he was going to achieve over unity. That was an after shock.

    Why did he have batteries if they only exploded?

    Where they in series or parallel? I Bet they were in series. I think they where being used as a shunt load back to ground. As a zener diode.


    One of two events or both. create an increase in speed and efficacy
    In the photo schematic below there is a capacitor C12. I was unable to find out why the existence of c12 in the circuit would create a fast running and more efficient motor.

    Then I added SW 1 and returned the emf back to the battery this also created the same effect. At first I just dismissed it. I removed C12 from the circuit as it no longer had an effect.

    Then it dawned on me they where both doing the same thing to the circuit.

    In an AC voltage circuit we use capacitors as resistors to draw current. But they are not resistive they are capacitive. And we call this reactance not resistance.
    Defined as Xc captive reactance. expressed in ohms Xc = 1 over 2 pi x f x c




    But to the observers the results are the same. A capacitor can place a load on a circuit with out drawing heat energy. only in Ac not DC.
    So back to my other question why did Cole and gray return the supply back to the battery? How many times do you here people say a cap is like a battery?

    For the same reasons. They did not do it to recharge the batteries they did it as a way of creating a load in the circuit. The same as the capacitor has done in my circuit.
    The cherry on the cake was the batteries recharged. This must have come as a shock to them at the time. Double bonus. Now we see over unity.

    Next question. What did the Load do to make the motor run faster and more efficient?


    Last edited by toranarod; 05-02-2011, 11:02 PM.

    Leave a comment:


  • toranarod
    replied
    Note. when Sw 1 is closed the motor accelerates?
    I have noticed while collecting the Back EMF and returning it to the battery.
    Motor runs considerably faster?

    this has become an important observation
    If I have the motor running in an efficient mode and I open SW1, it will actually stop

    Leave a comment:


  • toranarod
    replied

    Leave a comment:


  • whynot2011
    replied
    Originally posted by toranarod View Post
    I have read your very interesting post many times, I think I understand
    Thank you.
    great to see you working on the motor.
    try to setup a soothed wheel next to the hall sensor.
    it would be possible to control the timing mechanically.
    I will be posting more very soon.
    good luck
    Use toothed wheel to tune the shape of magnetic field?Waiting for your further post.
    The efficiency of Adams motor is fairly high,even when it is not configured in OU.but the torque seems less than general electromotor?I mean,if the output power is the same,is Adams motor heavier than other motor?Or to say,can we reduce the weight of Adams motor?
    sorry about so many questions.I'm seeking a new blue print of power supply using by vehicles,or ships,or aerocrafts.
    I guess the torque is very small when the motor runs in "cold current" isn't it?
    regard.

    Leave a comment:

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