Over-Unity Motor Doc_1

Embed Size (px)

Citation preview

  • 8/8/2019 Over-Unity Motor Doc_1

    1/26

  • 8/8/2019 Over-Unity Motor Doc_1

    2/26

    I use the term collision point. When you see or feel the motor generator in action you willunderstand. Just make sure you choose a good solid base to put it on.

    Here is a screen shot of the ignition pulse, timed exactly over the output sine wave. Note thetiming. This is critical.The square part of the pulse is the drive time, delivered by the computers calculation so as toprecisely saturate the induced voltage current being generated by the magnetic field within thecoil, only lasting for .004 of a second. Also, this time applies specifically to the motor design. It isat this point that the magnetic field generated by the induced current in the coil and the magneticfield within the magnet are forced together by the kinetic energy of the magnets attraction to theiron core. This conflict of forces causes the reactance of the coil to rise and current consumptionto fall and at the same time, breaking the magnets natural attraction to the iron core allowing themagnet of the rotor stage to rotate on to the next pole and repeat the process once again.It is important to note that if we were to energize the coil too soon, or allow the pulse duration tocontinue on for a longer period of time, the drive coils would consume far too much electricalcurrent making any attempt at over-unity completely impossible.

    This is the motor pictured.

  • 8/8/2019 Over-Unity Motor Doc_1

    3/26

    Note: It is the drive stage that makes an over-unity motor.The drive stage and how that is tuned is what will decide the gain of the motor generator or evenif over-unity is obtainable.

    This is the 12 volt supply on the oscilloscope.

    This is the 30 volt supply on the oscilloscope.

    The strength of your magnets is important. You need to make note of the gauss rating of yourmagnets so you can best determine the drive voltage required or at best give it some thought.There is a suitable drive voltage, coil inductance and coil resistance that produces the correctcurrent flow, which in turn produces the correct magnetic field to produce the correct resonanceat the field collision point.

    The voltage has been increased to the drive coils. There is an optimum drive voltage that will givethe best results. More is not better and too little wont work. The current flow is increased at thesame ratio as dictated by Ohms law. This improves motor torque, making it possible to improveoutput.

  • 8/8/2019 Over-Unity Motor Doc_1

    4/26

    When the permanent magnet rotates towards the iron core of your inductors they arenaturally attracted to the iron as magnets do. At this point they build up kinetic energyand without the appropriate magnetic field to release them they would stop there.

    This is where we take over and switch on the coils to our electric magnets, delivering a

    pulse to the stator coils and inducing current to flow.The coil stator is wired so that current flow creates an opposing magnetic field to themagnet that now directly faces it, forcing the demagnetization of the stator iron core andneutralizing the lock of magnet to core. The rotor is now able to move on.To our good fortune the current induced in the stator coils by the magnets on the rotor isbalanced with the injected pulse from our power source. This is where we start to see thecreation of over-unity, known as opposing the force that induced it.

    This why we call it reactance, not resistance, because it is reactive to charges in themagnetic filed within it.

    Reactance rises as frequency increases in an inductor or copper coil, reducing currentflow. The same is true for a capacitor. It just works in the opposite direction.If you want to understand this better, study inductance and reactance of EMF in aninductor.

    One observation seems to be that you will get better results if the drive coils are slightlyhigher in resistance than the generator coils.We have used 9 mille Henries with .9 Ohm coil resistance as drive coils and 5.6 milleHenries with .6 Ohm resistance for generator coils.

    The square part of the pulse is the drive time and it only last for .004 of a second. Alsothis time applies specifically to the motor design. The timing pulse is controlled by twomain pieces of hard ware, i.e. the Hall Effect Sensor and the microprocessor. The HallEffect Sensor marks the position of the starting time of the trigger pulse. The microprocessor sets the duration of time of the pulse width.These two main factors are very important when setting up the system for the amount of over- unity you require and the amount of current you require at over-unity.

    When you have determined the Hall timing location it can be set for good. The computercan be used as the main control of the output.

    By adjusting the parameters of the motor generator with the micro processor it willbecome evident as to how over-unity will be used in the real world for home application.I have already started laying down designs for a home unit that will be fully managed bya computer, providing the best output as load requirements change.

    Always keep in mind that the current consumption of the drive stage only matters if itchanges the over-unity ratio. It is not always important to make the drive stage run asefficient as possible. It is only important to consider the gain ratio of the motor generator.

  • 8/8/2019 Over-Unity Motor Doc_1

    5/26

    This is really an attraction motor. What gives this the ability to create motion and producecurrent on the output coils is the attraction of the magnets to the iron core. The pulsecreated by the drive electronics is so timed it does not provide any pushing from thestator coils as a conventional induction motor would. It only neutralizes the lock.What keeps the motor turning is the attraction of the magnets to the iron core.

    This is energy gained on the way into the field.

    What you see on the oscilloscope in the photos above is the square pulse wave timed overthe top of the sine wave. As you can see, precise timing is essential.

    Pictured below is something we tested to determine how things would change.Note in the photo below that the generator coils have no iron core. There was no benefitto this configuration.I recommend experimenting with different cores and coil types.

  • 8/8/2019 Over-Unity Motor Doc_1

    6/26

    Parts you will requireThe following parts only are recommended to replicate the exact experiment you see inthis document. Other configurations should work just as well.

    All parts that are not specified as not requiring magnetic properties should all be non-magnetic materials.

    What I have tried to do with most parts is buy what is on the shelf.My main goal was to make this possible for the novice, not so much the top end engineer,although all are welcome to have ago.

    1.) The CoilsI was able to obtain some large inductors from speaker crossover networks.They are available at a good cost and are accurately manufactured. They have ainductance rating coil resistance and wire gauge and most of all an iron core.

    They work well for our demonstration.L1, L2, L3, L4.

    The magnets used here are rod magnets, 30 x 25.4mm N45 Rare Earth 6000 gauss.Please take care: these magnets were dangerous to handle.

  • 8/8/2019 Over-Unity Motor Doc_1

    7/26

    A PVC billet disc was used for the main rotor and should be plastic or aluminum (nonmagnetic). It was 10mm thick x 150mm in diameter, with our magnets 24.5 mm. Thisgives us a total diameter of 199 mm.

    The base plate needs to be of a solid nature. Vibration will cause loses in performance.PVC or aluminum (non magnetic materials only).

    Our base plate PVC 500 x 500 x 15mm

    I used aluminum support bracket for the coils.

  • 8/8/2019 Over-Unity Motor Doc_1

    8/26

    You need to source a bearing for the rotor. This one is from an old hard drive. We hadthe base plate machined to fit the bearing. you may have another approach.

    These are small 5mm x 5mm trigger magnets fitted to the side of the rotor. They shouldbe installed south pole facing out to suit the pick up electronics, as the Hall Effect Sensoris pole sensitive.

  • 8/8/2019 Over-Unity Motor Doc_1

    9/26

    The ElectronicsThere is no easy way around this.

    If this is to work across a wide range of voltages and load conditions.You will need a accurate control system.

    The control processorYou can contact me if you need one of these.

    If you have any 555 knowledge the same thing should be achievable

    MOSFET driver and board

  • 8/8/2019 Over-Unity Motor Doc_1

    10/26

    this schematic is only for the hard core electronic enthusiastsif you dont have the skills for this dont worry about it use more simple methods

  • 8/8/2019 Over-Unity Motor Doc_1

    11/26

    R1Shunt load resistor

    Bridge rectifier

    C15700 u farad

    50 volt

  • 8/8/2019 Over-Unity Motor Doc_1

    12/26

    Drive Coil WiringSchematic

  • 8/8/2019 Over-Unity Motor Doc_1

    13/26

  • 8/8/2019 Over-Unity Motor Doc_1

    14/26

    Parts Continued

  • 8/8/2019 Over-Unity Motor Doc_1

    15/26

  • 8/8/2019 Over-Unity Motor Doc_1

    16/26

    Hall devices.

    There are many on the market.

    I recommend one of the two types of hall

    devices listed below.

    1 US5781

    2 UGN3503

  • 8/8/2019 Over-Unity Motor Doc_1

    17/26

    SE Pin _ UA Pin _ Name Type Function1 1 VDD Supply Supply Voltage pin2 3 OUT Output Open Drain Output pin3 2 GND Ground Ground pinTable 2: Pin definitions and descriptionsSE package

  • 8/8/2019 Over-Unity Motor Doc_1

    18/26

  • 8/8/2019 Over-Unity Motor Doc_1

    19/26

    This is a simplified circuit with out the processor that can beconstructed on vero board as seen below

  • 8/8/2019 Over-Unity Motor Doc_1

    20/26

  • 8/8/2019 Over-Unity Motor Doc_1

    21/26

    The complete control system is available. Programmed and ready toinstall.It has been designed to deliver the multi trigger pulse seen above.

  • 8/8/2019 Over-Unity Motor Doc_1

    22/26

  • 8/8/2019 Over-Unity Motor Doc_1

    23/26

    Start up and tune

  • 8/8/2019 Over-Unity Motor Doc_1

    24/26

    With every thing in place connect the power supplier and give the motor a push.

    Adjust the position of the Hall Effect device until you are able to achieve a balancebetween rotational velocity and minimum current consumption. If you have anoscilloscope the switching pulse will be seen over the top out going ac voltages sin wave.

    As in the photo below

  • 8/8/2019 Over-Unity Motor Doc_1

    25/26

  • 8/8/2019 Over-Unity Motor Doc_1

    26/26

    IF you have the electronics to adjust the drive pulse duration, setting this at around 3 to 5mill seconds is a good start.. if you drive the magnets to far out side the magnetic field of

    the coils. The coils will start to heat and efficiency will be lost.It will be just another electric motor

    Speed is not the goal constant efficiency is what we are after.