Modeling bicycle dynamics

We publish another paper by Osman Isvan. He uses a simplified model with only 3 degrees of freedom and simulates system frequency response under steady-state and transient conditions. He investigates the effects on vibration isolation of several key parameters including tire pressure, frame compliance and riding position. The graph below from his paper, one of several, shows results when tire pressure is changed.

Graph from Osman Isvan’s paper on bicycle dynamics

Osman Isvan on Ride Data

Osman analyzes data from over 1000 of his own bicycle rides to see what they show, and describes what might be discovered by mining the huge troves of data held by Strava, RidewithGPS and other GPS-based mapping services. Osman makes a particularly trenchant suggestion for e-bike design based on his analysis, and discusses issues of data privacy. Find this along with Osman’s other articles at  https://www.sheldonbrown.com/isvan.html

Figure 1 from Osman's article
Figure 1 from Osman’s article

 

ShelBroCo Power Powder

Shelbroco Power Powder packets
ShelBroCo Power Powder packets

Boost your energy for early-season training with ShelBroCo Power Powder.

Well, OK, if you are down under, it works for late-season training too.

Just pour ShelBroCo Power Powder into your water bottle, add water, shake, then go!

We have special  prices for Sunday of  Easter and Passover. Hurry, don’t miss this special holiday offer!

Don’t delay. Supplies are limited!

ShelBroCo Power Powder in bulk
ShelBroCo Power Powder in bulk
RSS
Follow by Email
YouTube