Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations cowski on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Recent content by chrisyd

  1. chrisyd

    Motor to drive a 200 mm wheel scooter

    check out http://www.peltzer.net/ebike i know its for an electric bike but the motor used here is more than powerfull enough to run a scooter too.
  2. chrisyd

    Electric Bicycle Transmission

    does anyone know of any suitable speed control circuits for my project? i was hoping to make my own rather than buy one
  3. chrisyd

    15-5 vs. 316 SS

    Beth? Beth Wright from the isle of wight?
  4. chrisyd

    materials eng

    yeh? well best of luck for the future
  5. chrisyd

    Electric Bicycle Transmission

    quick question anyone know why people always use D.C motors in electric bike? whats wrong with A.C?
  6. chrisyd

    materials eng

    glad to help. check out the corrosion handbook as it will cover much of the basics
  7. chrisyd

    materials eng

    yes i do have some reference green10, i'll fish them out and mail them to you.
  8. chrisyd

    Electric Bicycle Transmission

    thanks jbartos, these sites were very usefull. However if anyone knows of any other people who have done this project or similer, then please let me know. cheers all. p.s any other web site addreses would be great. thanx again. chrisyd
  9. chrisyd

    Electric Bicycle Transmission

    I am trying to find out some info about drive systems for electric bikes. As part of my HNC project, i need to Research, design, and build the product. i need info on the following; Motors Batteries Transmissions Speed Control Can anyone please help???

Part and Inventory Search