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In this ultimate guide to RC roll center tuning, we’ll take you through everything you need to know, from the basics of roll center theory to the advanced techniques used by pro racers. Whether you’re a beginner looking to improve your skills or a seasoned veteran seeking that extra edge, these pro tips will help you take your racing game ...
One of the least understood settings on RC model cars is concept of roll center. The simple definition of roll center is a point in space that the chassis rolls from side to side as the car maneuvers around a corner.
11 Φεβ 2013 · Roll center is quite possibly the most misunderstood aspect of car setup. This guide is designed to accurately explain what is going on in a "just the facts ma'am" fashion, without inaccurate generalizations that get thrown around and without diving too deep on the subject.
What is a Roll Center? A “roll center” (RC) is a theoretical point around which the chassis rolls, and is determined by the design of the suspension. Front and rear suspensions have different roll centers. A “roll axis” is an imaginary line between the front and rear roll centers.
In brief, roll center is a measure of how easily a car leans when turning. More roll provides more grip which is useful on low traction tracks, but on high-traction tracks you'll typically want less roll to keep the car more stable and easier to drive.
To help with this, I have written a simple excel model to calculate the roll centre height of our B74 and B6 series of Team Associated vehicles and made some simple guides to see how far the roll centre moves with each tuning adjustment.
A “roll center” (RC) is a theoretical point around which the chassis rolls, and is determined by the design of the suspension. Front and rear suspensions have different roll centers. A “roll axis” is an imaginary line between the front and rear roll centers.
