The cars stability is compromised which will adversely. See the References page for attribution of sources for site content. Unequal corner weights can be felt as the car rolling more when turning in one direction than the other. Trademarks and Names mentioned in this site are the property of their respective owners. No liability shall be assumed by the web site owner, publisher or related parties for information which may be errant or omitted, or the use or misuse of such errant or omitted information by visitors. No liability shall be assumed by the web site owner, publisher or related parties for visitor use or misuse of the information contained within this site. Visitors assume all liability for their use and interpretation of the materials presented, whether those materials be correct or errant. This Web site and the attached documents are provided “as is” without warranty of any kind, either express or implied, including, but not limited to, the implied warranties of fitness for a particular purpose. Visitors who use this website and rely on any information do so at their own risk. The Weight Transfer due to these forces largely dictates whether the vehicle handles as expected. The tires connecting the vehicle to the track provide friction with the road surface and impart turning, braking and acceleration forces into the suspension (if any) and chassis. Increasing rear roll resistance forces more of the weight being transferred to go to the rear tires. Roll-couple distribution determines where the weight is transferred, front vs. This Static Weight Distribution will also affect the way it handles on the track. Weight Watching Understanding Weight Transfer and Racecar Dynamics. The positions of the components in a vehicle determine how its weight is distributed while it is standing still. In our guide below we touch on the various elements that make up car handling. What is being described is the response of the vehicle from a combination of factors including how the weight is distributed in the car, how the suspension reacts to the driving forces, and how the tires contact the road surface.īy understanding the physics of handling, we can visualize the behavior of the car we are designing or working on to optimize its performance. If you need to tighten the car on corner entry, you can stiffen the left. A road race car's left/right weight distribution usually falls between 50 and 52 percent (either side depending if the track has more left or right turns). A 50 Cross Weight will yield a balanced handling car, one that turns equally well in. gives initial corner weights ( kg ) for a small motorcycleengined racing car. We then generate target wheel weights to achieve a 50 Cross Weight or Null-wedge. For example, the car pushes (or has understeer) in a corner or the car is loose (or has oversteer) in a corner. Before you ever add weight on the racecar at the track, it should all be added. In the following example we refer to weight in kg which is of course not. It is often described in terms of the response a car has to driver input. “Handling” is the term used to describe the fundamental behavior of a vehicle being driven. Page: 1 2 Car Handling Basics, How-To & Design Tips Introduction
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