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Tony Kerr
Electronic Engineer
 · MelbourneAustralia
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GENERAL

I don’t like to be discouraging, but what I see is another in a long line of attempts at a perpetual motion machine. Ask yourself this: where is the energy coming from? In your first sketch, the energy is stored in the gravitational potential of the mass. Once you have let the mass go and recovered the energy from it in the form of electricity, you will have to winch it back up in order to let it fall again. The energy comes from the muscles of the person doing the winching.

In your second sketch, the energy is stored in the gravitational potential of the pendulum at the top of its arc. Let’s say you can extract 50% of the gravitational potential energy each time it swings. At the end of the first swing, the pendulum will have 50% of its energy left and will therefore have risen half as high on the other side. Then at the end of the second swing it will have 50% of that remaining energy left and will rise half as high again - 1/4 of the original height. In other words, it will very quickly run down unless you keep putting more energy in by pushing the pendulum or lifting it back up again. As before, the energy comes from whatever mechanism you use to push the pendulum. There ain’t no such thing as a free lunch (and no free energy either - except for Solar,and even that will run out in a few billion years)

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Ram Teja
mechnical.....
 · HyderabadIndia
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can u help in my project of building a hydraulic powered exo skeleton ram.

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Santhosh Athaluri
mechanical Engineer, ocean energy
 · GunturIndia
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sure man, u can get me at sathosh2116(at the rate) of gmail (dot)com

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Faiz Ur Rehman
Lets make this world a better place (Project Leader)
 · LahorePakistan
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Sure you are right . i also believe there is no free lunch but what i am planing to do is to compensate the loss of energy via ither mean like wind may b solar. So like small supporting systems to assist the mass restores its energy.

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Steven Reubenstone
Mechanical Engineer & Collaborizm Mentor. Join our iOT Hackathon!
 · New YorkU.S.
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who here is familiar or studied quantum physics?

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Faiz Ur Rehman
Lets make this world a better place (Project Leader)
 · LahorePakistan
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No steven have not studied quantum physics

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Maher Rayyan
Mechatronics Engineer
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farther more of what Tony said and keep it in your mind:
every convert of energy from one form to anther will be loss and efficiency will decrees to eventually decay unless you have continues input of energy that will proved the mechanism, and you don’t care if the input have loss after feeding your mechanism.
In my opinion if the input on the shaft that link the flyweal and pendulum the oscillation of the pendulum will decrease the efficiency unless the pendulum is feeding back the input by it mass. but it the input on the pendulum and it’s continuous you will only store the inertia in the flyweal at the begging of the system and resort back after loss in the input with less efficiency from wear it came
i hope you continue your project with success and you have great brine to think out of the box.

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