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  • Users: WADMW
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  1. WADMW

    Design of cam plate

    Is there a specific equation or a method to determine the strength, thickness and other dimensions of a circular plate (cam plate) under axial loading and supported at the center of the circular plate (i.e. with a bolt)? How can we find the bending and deflection of such cases??
  2. WADMW

    Universal Joint (Hooke's Joint)

    How many degree of freedom does a Hook joint have?
  3. WADMW

    Linear Alternator

    Can anyone help me with some tips to get the output current from a 'Moving coil' Linear alternator?
  4. WADMW

    Linear Generator

    I am interested in designing a linear generator (miniature generator)of about 200 W, I would be really thankful if anyone could guide me with selecting the necessary permanent magnets and the coil, in order to achieve this. I have thought of a Halbach array magnet arrangement but I do have...
  5. WADMW

    Linear Generator

    I am interested in designing a linear generator (miniature generator)of about 200 W, I would be really thankful if anyone could guide me with selecting the necessary permanent magnets and the coil, in order to achieve this. I have thought of a Halbach array magnet arrangement but I do have...
  6. WADMW

    Pedal Power Generation

    Hooking up an alternator or a dynamo you can produce electricity, what if several alternators are used for a single bicycle, is it possible to increase the current generated?
  7. WADMW

    Tandem Bikes

    Could someone help me with how 'Independent Pedaling System' in a tandem bike works, there are two mechanisms I know of, the Da Vinci's tandem and the Afar IPS. I know that coasting is possible with the free wheeler or the uni-directional bearing that they have used, but how is Independent...
  8. WADMW

    Combining Mechanism

    Is there a possible mechanism to combine two shafts which drive at different speeds, even with different torque ratios?
  9. WADMW

    Independent pedaling/coasting system

    Can someone help me with some links to learn the drive mechanism of the 'Da vinci's independent coasting system' and/ or any other available independent pedaling or coasting system.
  10. WADMW

    Power generation from gym

    What are the possible methods of generating electrical power from stationary bike and elliptical trainers?
  11. WADMW

    Speed Synchronizing

    I'm hoping to combine the power from two cycling machines to generate a single output. What do you think is the best way to combine two shafts, in line (coaxial) or parallel, rotating at two different speeds to get a single output? Will a power split device do the work for you, or is there any...
  12. WADMW

    Calories into Watts

    If a bicycle rider burns 300 calories in 30 minutes, how much power output in Watts are we talking about?
  13. WADMW

    Electrical power generation via bicycle wheel

    What do you think is the best mechanism to generate power using a bicycle? Is it using a dynamo fixed to the wheel or using a flywheel through a chain drive?
  14. WADMW

    Gears

    Can you drive the worm using the worm gear? Is the overhauling worm gear used to transmit power?

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