What is the calculation formula for vehicle mileage?
1 Answers
The principle of how a car odometer calculates mileage is based on the number of rotations the tires make. Below are the relevant explanations: 1. Standard configuration at factory: With fixed specifications, the tire circumference is standardized, so the distance traveled per rotation is constant. Standard tire parameters are preset in the vehicle's computer. Using standard tires ensures the computer-calculated mileage matches the actual distance traveled. 2. Additional information: Vehicle speedometers are divided into two types: roller counters and dot-matrix LCD screens. They consist of a speedometer indicating the vehicle's speed and an odometer recording the distance traveled, both housed in a common casing and driven by the same shaft. Conventional speedometers are generally inductive.