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Golden Motor Magic Pie review
Hardcore:
hey all,
I'll start with the reviews(after Hyena ;))
What question do you all have about my Magic Pie(I got it running)
Should I make a youtube video about it, or pics?
Here are the stats
Bike: Fully susp. MTB with Topeak Defender mudguards, Zoom suspension, Front and rear disc brakes.
Protection: Axa CH-95 chain lock (art sertified)
Voltage: 48v (54.6v fully charged)
Top speed: 45 km/h
Range: 55 km (with pedaling 35 km/h to 40 km/h)
Acceleration: 0-45 in 5 secs
0-40 in 4 secs
Pedal start 5-40 in 3 secs ;D
A little bit about myself:
Name: Kevin
Age: 15 years
Gender: Male
Passion: Electric vehicles
First ebike: described above
and a picture of the bike before converted to ebike.
Koga:
Shit that's fast! And quick acceleration.
I would love to see a video not only demonstrating the speed and acceleration but also the noise it makes.
En als je binnen een straal van 55km van Deurne woont het ik een bakje koffie, en een stopcontact voor je. :D
pdf:
Largest grade hill it can climb, motor only, and reach an equilibrium speed. That is, on a 0% grade, the equilibrium speed will be the top speed you reported. At some grade, the motor will not be able to go up the hill. So presumably, there is a grade below which a motor will reach an equilibrium speed and not slow down but above which it will continue to slow until it stops.
For argument's sake, assume you start at 20 km/hr (12 mph) at the bottom of the hill and as you hit the bottom of the hill, you give it full throttle. Assume it must maintain this speed for 5 minutes (so the motor will be running above its continuous rating, presumably with the controller maxed out.
Just curious. My application requires ability to climb moderate-to-(relatively) steep but not terribly long hills. I'm interested in finding a way to standardize the ability of motors to climb hills.
Hardcore:
--- Quote from: Koga on October 25, 2009, 03:13:24 PM ---Shit that's fast! And quick acceleration.
I would love to see a video not only demonstrating the speed and acceleration but also the noise it makes.
En als je binnen een straal van 55km van Deurne woont het ik een bakje koffie, en een stopcontact voor je. :D
--- End quote ---
sorry ik woon dicht bij oldenzaal,
about the noise I mostly hear the wind and the freewheel but when I'm accelerating I can hear some noise, not much because I live outside the city.
Hardcore:
--- Quote from: pdf on October 25, 2009, 03:32:26 PM ---Largest grade hill it can climb, motor only, and reach an equilibrium speed. That is, on a 0% grade, the equilibrium speed will be the top speed you reported. At some grade, the motor will not be able to go up the hill. So presumably, there is a grade below which a motor will reach an equilibrium speed and not slow down but above which it will continue to slow until it stops.
For argument's sake, assume you start at 20 km/hr (12 mph) at the bottom of the hill and as you hit the bottom of the hill, you give it full throttle. Assume it must maintain this speed for 5 minutes (so the motor will be running above its continuous rating, presumably with the controller maxed out.
Just curious. My application requires ability to climb moderate-to-(relatively) steep but not terribly long hills. I'm interested in finding a way to standardize the ability of motors to climb hills.
--- End quote ---
well I tried a couple of hills but there was one long hill but it still went 35 km/h and a very steep hill of 50 degree, 4 meter long. From a still stand it could still climb the hill easely.
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