A previous page on this invention
NEW EVENTS AND PHOTOS: The revs now are at a
smooth 1800 with two permanent magnets installed above (or below on
the opposite side) the fixed stator power coil shown here in this
photo:
These permanent magnets working as a flux-bridge brought the rpms up from
800 rpm at .7amps current draw when running through a 12V/4a battery
to 1800 with only .5 amps current draw on the meter. This is a very
good turn of events for this motor project..over double the speed,
four times the power in torque, and actually less current draw
too. The explanation of this power is that the rotor coils
are still oscillating their current after being energized for a few
milliseconds, and will then glide smooth over the permanent magnet
flux-bridge. HORSEPOWER TESTS: Calculating the duration of the pulse in this motor to
be 10%: the .5 amps meter reading x 12Volts x .10
(10%)"cycle-on-time" = .6 watts Here are
two pictures of the motor with only one permanent magnet installed
per side at 2:30 and 8:30 in the counter-clockwise rotation.
The magnets will only work facing a certain
direction otherwise they slow the motor. More tests will
determine how far I can go with this...already it has over doubled
the speed of the motor with no extra current draw. Here is a close up of
the magnetical arrangement of things:>
Below are two pictures
of the latest motor with 110V factory wound coils as the
"flux-bridge" (now using permanent magnets here but soon will also
be trying pickup coils behind the permanent magnets)
Here are two pictures of
the newest test motor with the new .022gauge/33ftlength directional
"thrust" power coils and also before permanent magnets and/or
pickup-coils were installed:
Electric bearing used
in this motor made from roller-blade bearing and 1/4inch I.D. nylon
"hat" washer. The pattern of th pencil leads is
supposed to match up to the exact pattern of flux lines when the
coil energizes.
The magnetic
thrusts of the electromagnets are wired to be in collision with one
another to create the mechanical-rotation power of this motor.
Technical note: All the electromagnets are of the same
impedance and windings, so the "time constants" will match up when
all electromagnetic coils have their current cut at the same time
too. This means there will be more power immediately AFTER the
current is cut; from the kickbacks of all the coils at once having
their current released. The power from the matched-timing kickbacks
would be of a S-S power, opposite of the initial N-N power
feed. Here is the same circuit, but with diodes added that
will recirculate the current for better efficiency. This circuit
will restrict AC current generation if using pickup coils.
A previous page on this invention
hr>
email the inventor and author: konehead@msn.com
Cheers
It is ten times more efficient
than the last test motor built, and with more power and speed too.
Tested on a prony-brake
rig with 4 grams drag at one foot from the center of the shaft, the
prony brake held the motor to 850rpm under this load.
These
figures calculate to just over one watt output from the
shaft.
So it can be easily argued from
these simple figures alone that this motor generates a dollar for
every sixty cents in just the power of the shaft.
Without the permanent magnets, the motor turned at 800rpm with
the same amp draw.
Motor in the
energized-colliding-coils position:
Rotating alnico
magnets on back of motor which can determine the exact timing and
current draw of the motor shown here:
>
Electric
bearing taken apart:
Chassis of newest
motor taken apart to show construction:
Experimental "Clamshell" magnetic flux-line pickups
This
photo is of an experiment to harness the flux lines just outside the
coil as they head south using pencil leads with lead wires attached
to them leading to a diode.CIRCUITS
2/11/2000:
Here is the basic circuit of the
pulse motor.
Here are two
circuits that will refill a capacitor or battery from the back-pulse
of the motor as the motor runs: