The invention provides a series-parallel heavy truck oil-saving robot system which mainly aims at highway trunk line logistics. Based on a vehicle-mounted three-dimensional electronic map, vehicle dynamic three-dimensional positioning data actually measured by the satellite navigator, parameters of all subsystems of the vehicle and the state of charge of a power battery pack, the relative speed, absolute distance and other data between the vehicle and the vehicle in front of the same lane which are actually measured by the forward-looking millimeter-wave radar, a cloud AI brain and a vehicle-mounted AI brain of the oil-saving robot dynamically cooperate with each other, the vehicle controller commands the vehicle-mounted electric power shunt, the response time is 10 milliseconds, the flowing direction and amplitude of hundred-kilowatt-level electric power are accurately and dynamically allocated among the internal combustion engine, the generator, the battery pack and the driving motor; the transient power balance of a vehicle kinetic equation is met in real time, and the beneficial effects of minimizing vehicle oil consumption and emission, reducing the long-distance driving laborintensity of a driver, improving the driving active safety of the vehicle and the like are achieved through a predictive self-adaptive cruise oil-saving control algorithm.
本公开提供了一种主要针对公路干线物流的混联重卡节油机器人系统。该系统根据车载三维电子地图,卫星导航仪实测的车辆动态三维定位数据,车辆各个子系统的参数及动力电池包荷电状态,和前视毫米波雷达实测的本车辆与同车道前方车辆之间的相对速度和绝对距离等数据,通过节油机器人云端AI大脑与车载AI大脑之间动态协同,由车辆控制器指挥车载电功率分流器,以十毫秒级响应时间,在内燃机、发电机、电池包和驱动电机四者之间精准动态地调配百千瓦级电功率的流动方向和幅度,实时地满足车辆动力学方程瞬态功率平衡,通过预测性自适应巡航节油控制算法,达到车辆油耗和排放最小化、降低司机长途驾驶劳动强度、改善车辆行驶主动安全性等有益效果。
Heavy truck oil-saving robot device and control method
重卡节油机器人装置和控制方法
2020-10-09
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |