首页>
外国专利>
SYSTEM AND APPROACH FOR DYNAMIC VEHICLE SPEED OPTIMIZATION
SYSTEM AND APPROACH FOR DYNAMIC VEHICLE SPEED OPTIMIZATION
展开▼
机译:车辆速度优化的系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A system and approach for a vehicle system. The vehicle system may include a vehicle, a propulsion device (e.g., a combustion engine or electric motor), and a controller. The propulsion device may at least partially power the vehicle. The controller may be in communication with the propulsion device and may control the propulsion device according to a target speed of the vehicle. The controller may include a model of energy balances of the vehicle and may use the model to estimate energy losses over a travel horizon of the vehicle. The controller may optimize a cost function over the travel horizon of the vehicle based at least in part on the estimated energy losses to set an actual speed for the vehicle. The estimated energy losses may include one or more of aerodynamic drag, vehicle friction, and conversion efficiency from the propulsion device.
展开▼