Search results

Date Relevance Most replies

  1. C

    new cyclone 3000 w mid-drive kit?

    This motor can up to 8000w but with very lo eff. Watch my test - The EFF with 5kw power input is a approx 70% on 63v. if you will add 6.5kw , the EFF will be approx 55%. It means that about 3 kilowatts will go to heat. It seems to me 6.5 it is possible to give on dispersals quickly. It...
  2. C

    new cyclone 3000 w mid-drive kit?

    Cyclone controller is not tested , but i think that kelly will be better than Cyclone. Also i have other test my tuned Cyclone 1650w with custom heatsink. Translating of header of table: КПД - is a EFF% P потребляемая - is a P input P механическая - P Out The EFF% of this tuned motor...
  3. C

    new cyclone 3000 w mid-drive kit?

    Hi ! I am author of this test. I have extended test with kelly kbs72181-x controller. Tables here: http://electrotransport.ru/ussr/index.php?topic=34238.msg790744#msg790744 Also i have test with noname sensorless low cost controller. The effective poor 20% with Kelly. You can read more...
  4. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    Yes ,but with 'sine' mode... For reduction of a sound I wrapped the motor and reducer in a plastic cover. The cover have thickness 1sm. The cover works as damper and reducer sound destroy in the base. Thus vibrations don't extend on a bike frame and the sound is much more silent than...
  5. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    Yes ,but with 'sine' mode... For reduction of a sound I wrapped the motor and reducer in a plastic cover. The cover have thickness 1sm. The cover works as damper and reducer sound destroy in the base. Thus vibrations don't extend on a bike frame and the sound is much more silent than...
  6. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    Yes. I use Hobby King tachometer. I deleted IR sensor in tacho. and connected output hall signal via resistor 10k to IR input. Then choise "4 blade" mode on tacho. The display showing real RPM without calculates. For calculate quansun RPM i used formula - (PRM cyclone / 9.33 ) * (cyclone...
  7. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    Is this controller can give big torque from start ? Max erpm more than 40.000 ? Is this controller can adjust timings in software ?
  8. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    I took measurements of magnetic force of a ring which worked for a year. Measurements on the lathe by means of a hall sensor. Peaks of magnetic poles were displaced and there were not strictly at an angle 90 degrees. Also I observed a difference in magnetization of poles. A difference not...
  9. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    Remember , i can give just working idea , but i can not give to you detailed instructions "How to Make".. The reason - machines and opportunities can differ for us . Your technique can deeply differ with ours.
  10. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    The stock magnet ring have tooth which deepened in a rotor. I can not rotate stock ring. Also i have strange effecr - i think that is a synchronization failure because current more than 79-80amps can kill a magnetic field of a ring. Sensors of the hall give not the correct code. The problem...
  11. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    The first bike with alphine8 passed approx 9000km. ( 2 chain Shimano HG-40 is changed). The second project (with alphine8 too) passed 7000 km. Owner told me that 2 chains is changed now. Pictures of this project here http://electrotransport.ru/ussr/index.php?topic=24334.0 "Mad tail bone"...
  12. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    I harden gears with MAPP gas in my kitchen. Hardenong sungears : https://www.youtube.com/watch?v=6bm6T6StVYY rotor gear: https://www.youtube.com/watch?v=MIJRy4kfm80 But you shall have skill of a hardening of metal. Otherwise the shaft or a sungear can will collapse. Once I had such problem with...
  13. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    I have not any pictures of this project. Only jokly video because this project impossible to copy. But my construction have not special parts or very difficult custom components. It is classical middrive with pedal freewheel. All parts i purchased in ebay and moskow bike shops via internet...
  14. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    I use SUNON PF40561BX-000U-A99 coolers. 2pcs in serial.. http://www.sunon.com/tw/products/pdf/DCFAN/PF4056_U.pdf Schematic is very simple. I use China LM2576HV DC-DC (12v output) converter with "Enable" pin. Thermosensor is AD2200 STZ inserted between motor coils tooth and filled silicone...
  15. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    Uuuahahahahhahh... WORK IN A RUSSIAN TANK ! YES ! Tank is a T-34 ! Weather now +15 degree celsium. Sungears take approx 8000km in prewious project with same power. (approx 4.5kw battery or 3 kw mechanical) About cyclone - cyclone can not work in this power without active heatsink.. No...
  16. C

    "Mad tailbone" Specialized Demo7+cyclone+active heat sink

    Hi all. This is my next project. Video: http://www.youtube.com/watch?v=YwNy9t5a51w Sorry , i speak in Russiаn in video. About this bike: Frame - Specialized Demo7 2010 Fork - Marzocchi 380 C2R2 2014 Motor - cyclone 1650w with hardened gears , with active heatsink (two small...
  17. C

    Active heatsink for cyclone motors. 5000w continuously.

    Now I use Adaptto mini-e controller. (This is a Russian controller) But my previous controller is kbs 48121L directly from kelly store. I have not dyno... :-( But I can estimate mechanical power on current consumption at a speed 60kph. For 60kph my system eat approx 1900-2100watt from battery...
  18. C

    Active heatsink for cyclone motors. 5000w continuously.

    Hi all. My cyclone 5000w in action: http://www.youtube.com/watch?v=xvMofekRyrU For the English audience: I speak in Russian. I don't tell about technical details of this bicycle during a driving. Simply small talk during driving.
  19. C

    Active heatsink for cyclone motors. 5000w continuously.

    Hi all. I finished my project. Results here: http://www.youtube.com/watch?v=vjwfUUAUYJw Shortly: I made PID regulator for cooler. Thermo sensor AD22100STZ build in motor. Controller - microchip 12F675 FAN power consumption : If engine heat >55deg (celsium) = 25watt 45deg. = 12 watt...
  20. C

    Active heatsink for cyclone motors. 5000w continuously.

    I burned two engine (burned coils or rotor overheat more than Curi point) before get 5 kw. My 3-th engine is working normally ( 2 month in extreme enduro driving) with this fan heatsink. But in high power you should harden reducer gearwheels. I hardened satellites and sun gears. Sorry ...
  21. C

    Active heatsink for cyclone motors. 5000w continuously.

    Read my post attentively. I use the fan of 40 watts. It is superfluous. I reduce fan speed. Now the fan consume 10 watt. Cyclone efficiency at a power 5000w about 75%. Heatsink system need quickly to lead out heat 750w. Any passive heat sink attached to an external wall of the stator isn't...
  22. C

    Active heatsink for cyclone motors. 5000w continuously.

    Hi all. I finished the project of the active cooling system for a cyclone. Idea is very simple. In a cover of the motor i drilled 8 holes with a 9mm diameter . On top the motor i cut the window 15х35mm. In this window i fasten the air duct tube . I used the powerful centrifugal fan of 40...
  23. C

    How much power can the Cyclone motor take?

    Just enable boost option in configure softw. The econony option should be disable. But i do not recommend to give more than 80a current in 101L controllers.
  24. C

    How much power can the Cyclone motor take?

    Mmm... understood. You have small throttle zone . level of your throttle didn't reach the upper bound in settings. I set lower bound is 0.9v . upper is 2.8v. It guarantees full power from the controler.
  25. C

    How much power can the Cyclone motor take?

    Are there winding sets inside these motors that are wired together in series that could be wired in parallel instead to run more amps? Or are they already all in parallel already and there isn't any possibility for doing that? === Impossibly because stator with coils is pressed and riveted in a...
Back
Top