Speed Simulator for Racing Games or Coaster Simulators
Intro: Speed Simulator for Racing Games or Coaster Simulators
a simple project, a fan is going to blow air into your face according to the in-game speed. Easy to do and funny!
STEP 1: Disclaimer and What You Need
hi!
first of all the disclaimer:
***Disclaimer*** The following is for informational purposes only, I take no responsibility for what you do with this knowledge.
it is just a prototype in the pictures, i did not care the welding and soldering so its a bit a mess. :)
what you need:
- 1x DC-Motor 10 or 12V (10 is better)
- 3x 6A diodes (in my case i needed 6A diodes, you will select yours according to the power of your motor)
- you can use a diode-bridge instead of the 3 Diodes.
- some meter of wire
- 1x old Hi-Fi.
- 1x switch(optional)
- 1x plane model propeller
first of all the disclaimer:
***Disclaimer*** The following is for informational purposes only, I take no responsibility for what you do with this knowledge.
it is just a prototype in the pictures, i did not care the welding and soldering so its a bit a mess. :)
what you need:
- 1x DC-Motor 10 or 12V (10 is better)
- 3x 6A diodes (in my case i needed 6A diodes, you will select yours according to the power of your motor)
- you can use a diode-bridge instead of the 3 Diodes.
- some meter of wire
- 1x old Hi-Fi.
- 1x switch(optional)
- 1x plane model propeller
STEP 2: How It Works
a normal speaker, has a coil, inside a magnet. when current flows trough the coil, a magnet field is generated wich pushes the coil out of the magnet, moving the membran. then, the current flows in the other direction attracting the coil and taking the membran inwards.
if we apply this current coming from the hifi to a DC-motor it will only vibrate, and maybe play the music. basically the theory behind a DC motor is the same like on a speaker, but in rotary way instead of linear way. by adding the diodes, the current will only flow in on direction, so the motor is going to be "pushed" always in the same direction and not backwards. basically what happens is that when your car ingame or your coaster is going faster, the motor and the tires are louder, and that makes the motor spin faster blowing more air against you.
ATTENTION! this kind of propellers are only helt in place by pressure. the motor MUST spin clockwise (on a NORMAL propeller) else it is blowing in the wrong way, and the force generated by the air's resistance could make the propeller come off and shoot into your face! if the direction is correct, then the air is going to stick the propeller on the motor even more!
if we apply this current coming from the hifi to a DC-motor it will only vibrate, and maybe play the music. basically the theory behind a DC motor is the same like on a speaker, but in rotary way instead of linear way. by adding the diodes, the current will only flow in on direction, so the motor is going to be "pushed" always in the same direction and not backwards. basically what happens is that when your car ingame or your coaster is going faster, the motor and the tires are louder, and that makes the motor spin faster blowing more air against you.
ATTENTION! this kind of propellers are only helt in place by pressure. the motor MUST spin clockwise (on a NORMAL propeller) else it is blowing in the wrong way, and the force generated by the air's resistance could make the propeller come off and shoot into your face! if the direction is correct, then the air is going to stick the propeller on the motor even more!
STEP 3: Soldering the Diodes and the Switch.
ok, don't ask me for what the diode in the middle is good for! i don'T know, the fact is that with that one in it spinns better and faster. i don't know much of electronics, but the diodes, let only half of the current flow to the motor, and in the part where no current is flowing the motor is spinning and acts a s a dinymo. so actually it should be a shortcoming but it works much better than without! maybe somebody can explain this to me :)
ok, solder the diodes like in the picture and if you want you can add also the switch!
pay attention to solder the diodes the way needed to make the motor turn in the correct direction!
ok, solder the diodes like in the picture and if you want you can add also the switch!
pay attention to solder the diodes the way needed to make the motor turn in the correct direction!
STEP 4: Making the Basis
i did not enter the materials for this step in the list because here everyone will have its own solution. and it does not affect how it works. the important thing is that it has to be heavy!
i welded a peace of steel to a heavy steelcap and on top of that a washer with 2 drilled holes for the screws.
i welded a peace of steel to a heavy steelcap and on top of that a washer with 2 drilled holes for the screws.
STEP 5: Last Things
ok, nearly finished.. stick the propeller on your motor, and hook up the cables to the hifi! now connect the hifi to the pc and play!
IMPORTANT: if the hifi stops to play after some seconds simply swap + and - cables! should fix the problem!
remember i said that a 10V motor is better than a 12V one? this is because the hifi puts out 12V ONLY if the game is putting out the maximum possible volume and the hi fi is set at the maximum volume. and that never happens so a 10V motor will work better because 10 V is reached more often!
this rig is amazing, and even more if combined with the vibrating chair! (https://www.instructables.com/id/Turn-your-officechair-into-a-simple-motion-simulat/) the simlualtor in the clip is "no limits coaster". there are some demo versions around.
thats it, remember to vote and post a comment.. :)
bye
sharky
IMPORTANT: if the hifi stops to play after some seconds simply swap + and - cables! should fix the problem!
remember i said that a 10V motor is better than a 12V one? this is because the hifi puts out 12V ONLY if the game is putting out the maximum possible volume and the hi fi is set at the maximum volume. and that never happens so a 10V motor will work better because 10 V is reached more often!
this rig is amazing, and even more if combined with the vibrating chair! (https://www.instructables.com/id/Turn-your-officechair-into-a-simple-motion-simulat/) the simlualtor in the clip is "no limits coaster". there are some demo versions around.
thats it, remember to vote and post a comment.. :)
bye
sharky
46 Comments
dvburke4 10 years ago
sahilnarang 13 years ago
Hacker95XP 13 years ago
tzaq93 13 years ago
sharkyenergy 13 years ago
krapu 15 years ago
sharkyenergy 15 years ago
A.C.E. 14 years ago
sharkyenergy 14 years ago
tudgeanator 15 years ago
jj32x 15 years ago
I would hazard a guess that the reason the motor works better with the extra diode is because of back emf (a.k.a counter emf, cemf and counter electromotive force). also if you used a stepper motor and the right circuitry then it would change speed depending on the frequency. that would be better in a way because on car/bike games the faster you go the higher frequency the revs get to (until you change gear).
kiranshila 15 years ago
RidoKilos 15 years ago
sharkyenergy 15 years ago
superquack11 15 years ago
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Grey_Wolfe 16 years ago