Curb mass意思

"Curb mass" is a term used in the context of vehicles, particularly in motorsports and automotive engineering. It refers to the mass of the vehicle as it sits on the curb, without any occupants or cargo. In other words, it is the weight of the vehicle in a stationary state, ready to be driven but without any additional loads.

The curb mass is an important factor in vehicle dynamics, as it affects the performance, handling, and overall efficiency of the vehicle. It is often used as a baseline for calculating the total mass or weight of the vehicle when it is in use, which includes the weight of the driver, passengers, and any cargo or payload.

When discussing curb mass, it is also important to consider the location of the mass within the vehicle, as this affects the center of gravity and the vehicle's handling characteristics. For example, a vehicle with a low curb mass and a low center of gravity will typically have better handling and stability than a vehicle with a higher curb mass and a higher center of gravity.