Magnetic perpetual motion machine is another name for magnetic motive. 1775, the French Academy of Sciences passed a resolution declaring that perpetual motion machines would never be accepted, and the US Patent and Trademark Office prohibited granting patent certificates to perpetual motion machines. In the first issue of Science Bulletin of 1954, Chinese Academy of Sciences declared that perpetual motion machine could not be established, and hoped that inventors would shift their energy to practical aspects.
In the new century, many dreamers claim to have made perpetual motion machines, but so far, they have not really made perpetual motion machines, and no design scheme of perpetual motion machines can stand the test of science. The word perpetual motion machine is now more used as a figure of speech to describe those energetic and tireless people.
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Although the possible theory of perpetual motion machine is denied, the magnetic force formed by the experimental arrangement of permanent magnets is not ruled out. If the permanent magnets are properly arranged in the experiment, the rotating shaft of the machine can move under the two-stage repulsion or attraction of the magnets, and it is entirely possible to form magnetomotive force.
There are many ways to make magnetic motive now, and many people have succeeded. But this kind of magnetic motive does not belong to perpetual motion machine, because it constantly consumes magnetic force, and there will always be a moment to stop doing work, so magnetic motive needs to be magnetized once every once in a while.
For example, Searle machine is also a kind of magnetic motive. At present, imitators are already making machines similar to Searle, and official research institutions including the United States and Russia are also copying and confirming the principle of Searle's machines.
But their principles, materials and structures are different. Therefore, Searle machine is a kind of high-speed magnetomotive equipment, and its structural principle is not unique, but it is all realizable energy equipment.
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