1. Energy Loss Due to Road Friction and the Work Done by Friction Resistance: When traveling at a constant speed on a level road,
All the calories consumed by an Electric Car are used to overcome road friction and friction resistance.
As vehicle speed increases, both types of friction resistance increase, and the proportion of friction resistance in the Oil Electric Hybrid Sedan increases with speed.
2. Energy Loss During Acceleration and Uphill Driving: Energy is lost as it is converted into mechanical energy or potential energy.
The mechanical energy gained by the Oil Electric Hybrid Sedan is lost during deceleration or braking.
3. Energy Loss Due to Internal Electrical Systems and Air Conditioning, etc.