Recent content by Trickystuff
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Undergrad What Forces Act on a Chainring During Cycling?
Thanks you so much to all your help Merlin3189!- Trickystuff
- Post #17
- Forum: Mechanics
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Undergrad What Forces Act on a Chainring During Cycling?
My interpretation was that 1273N was found using a constant torque applied to the pedal (at 1000 Watts/100 rpm). Since I'm assigning 1000 Watts/100rpm in my question as the Maximum Power Output (not an average), this 'average' of 1273N on the chain would actually be at Peak...Thinking like if we...- Trickystuff
- Post #15
- Forum: Mechanics
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Undergrad What Forces Act on a Chainring During Cycling?
Merlin3189, Quick last check: I've started using 1273N as my resulting number for my experiment...but after reading your message again, for some reason got me confused. 'My opinion is that the force varies roughly as a sine function. If the rider is applying a vertical force on the pedals, then...- Trickystuff
- Post #13
- Forum: Mechanics
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Undergrad What Forces Act on a Chainring During Cycling?
Thank you all. Yes, I am interested on the peaks. Another consideration of mine is how the Chainring is configure: For example, a ring connected to a 104 BCD Spyder have a different approach on the numbers needed to find these forces. A direct mount ring (Spyderless) is one single part, and the...- Trickystuff
- Post #12
- Forum: Mechanics
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Undergrad What Forces Act on a Chainring During Cycling?
Wow...thanks Merlin! Let me think better through your feedback, that's awesome! I guess I can rewrite my final question: it's not the interaction to the teeth itself, my question is more on what is the final torque applied to the chairing from from perimeter to the center...now I'm thinking...- Trickystuff
- Post #6
- Forum: Mechanics
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Undergrad What Forces Act on a Chainring During Cycling?
Thanks Mark. I am trying to find threshold limits for material fatigue, so the math needs to be done and maximum load position.- Trickystuff
- Post #3
- Forum: Mechanics
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Undergrad What Forces Act on a Chainring During Cycling?
Ok, New to the forum! I'm rusty in Physics but I'm trying to find this answer...part of a personal project. I'm trying to find the forces involved during cycling, specifically related to the Chainring (Crank), What numbers do I need to know to find this force? Let's say I have: -Maximum...- Trickystuff
- Thread
- Forces Pedal
- Replies: 16
- Forum: Mechanics