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  1. Z

    Mounting Hall-sensors on Hyperion ZS4045-10

    I've now tried with the other sets of sensors. The SS443A is no better than the first one i tried (117) but the EW-510 is very sensitive, and triggers very consistently. Unfortunately, the legs on them prevent me from mounting them flush to the board, so i will have to do a little filing -...
  2. Z

    Mounting Hall-sensors on Hyperion ZS4045-10

    The motor was driven by the Hobbyking ESC, and the Hall-sensors mounted passively "looking" at the bell (like the pic). I could try to redo the test, while spinning the motor by another means (battery operated drill) I have some other sensors at hand, some Honeywell SS443A and some EW-510...
  3. Z

    Mounting Hall-sensors on Hyperion ZS4045-10

    Well, i've re-spun the PCB, now with 17.14 degrees spacing on the sensors. Now the motor runs smoother (when it wants to run), but it's still very erratic :-( I guess the Hyperion motor is too well made, as there isn't enormous amounts of flux on the outside of the bell. Metallic stuff do stick...
  4. Z

    Mounting Hall-sensors on Hyperion ZS4045-10

    I've dug out an old sensored in-runner (Hyperion Swift) and yep, the phases are 33,3% overlapping. Guess i will have to get back to the math, and figure out how to space the hall sensors when the bell on the motor is 49mm. // Per.
  5. Z

    Mounting Hall-sensors on Hyperion ZS4045-10

    I obtained the readings by connecting the hall-sensors to my Logic Analyser, and just let the motor run open-loop. The three sensors are spaced 22 degrees apart. The motor has 12 poles and 14 magnets. It should work... Disregard the order of the three sensors - according to your diagram 2 and...
  6. Z

    Mounting Hall-sensors on Hyperion ZS4045-10

    Hi. I have converted a Kickscooter to use an Hyperion ZS4045-10 motor http://www.hyperion-world.com/products/product/HP-ZS4045-10 It's being run by a Hobbyking 150A RC Car ESC http://www.hobbyking.com/hobbyking/store/__10370__hobby_king_150a_high_performance_brushless_car_esc.html I have made...
  7. Z

    Commuter Booster - <1kg Friction Drive

    Ah, yeah, that's right, the wheel size doesn't matter. I reckon 40 Km/h is just fine, so what KV range should i try to match for that? Rewinding the motor is gonna be fun :-) // Per.
  8. Z

    Commuter Booster - <1kg Friction Drive

    Thanks Adrian. If I were to rewind it, how many KV would you recommend ? I'm mounting it on a 26" mountain bike, and there's plenty room to spare, so just for testing out, i think i would like to try. I can get magnet wire for free, so it's essentially free for me to rewind it, and i get the...
  9. Z

    Commuter Booster - <1kg Friction Drive

    Hi folks. Looking into making my own CB just for the hell of it :D I like to reuse parts, and avoid buying new parts. I have all the parts needed, but the only motor that i have that's suitable, is mounted on my Kick scooter at the moment. I have a Scorpion HP-5020-450KV in spare. It needs a...
  10. Z

    Need help to ID Hub motor and controller

    Wohoo! I toyed around with the wires and got it to work :-) I first applied 24V to the controller, and couldn't get it to do anything, so i tried with a bit over 30V and i got it to run with a 200 Ohm pot on the 3-pole female connector. Apparently, shorting the 2-pole connector stops the...
  11. Z

    Need help to ID Hub motor and controller

    Hi ES! - First post here. I have been a long time lurker here, and finally i got a good offer on a brand new hub motor + controller for about $90. Please don't tell me that I got ripped off ;-/ The seller mumbled about a 300 Watt motor - I am not so sure. I bought it "as-is" so i have no...
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