The invention provides an information physical energy optimization control system of a hybrid vehicle and a control method thereof. The information physical energy optimization control system comprises an information layer and an optimized object PHEB serving as a physical layer, wherein the information layer is used for achieving vehicle and road condition information collection, HCU threshold optimization and threshold wireless updating and loading. The real-time position of the detected vehicle and the road gradient information of the current position are collected, and the vehicle speed information of the to-be-optimized road section reflecting the traffic condition is collected; a vehicle model virtual operation platform used for threshold optimization is constructed by using collected information, then rapid optimization of related parameters is carried out by means of an efficient optimization algorithm, an optimal result is finally obtained, and corresponding parameters are sent and loaded to an HCU of an optimized vehicle before the optimized vehicle is about to drive to a road section. The calculation amount in the optimization process is reduced, the optimized parametersare more targeted, and the fuel economy of the vehicle can be better improved.
本发明提供一种混合动力车辆的信息物理能量优化控制系统及其控制方法,包括实现车辆与路况信息采集、HCU阈值优化、阈值无线更新加载的信息层,以及作为物理层的被优化对象PHEB;收集检测车辆的实时位置以及当前位置的道路坡度信息,收集待优化路段反映交通状况的车速信息;用收集的信息来构建用于阈值优化的车辆模型虚拟运行平台,然后借助高效的优化算法进行相关参数的快速寻优,最终获得最佳结果,并在受优化车辆即将行驶到该路段之前,将相应参数发送并加载至其HCU中。本发明减少了优化过程中的运算量,也使得受优化参数更具有针对性,能够更好地改善车辆的燃油经济性。
Information physical energy optimization control system of hybrid power vehicle and control method thereof
混合动力车辆的信息物理能量优化控制系统及其控制方法
2020-11-06
Patent
Electronic Resource
Chinese
Cyber-physical energy optimization control system and control method for hybrid electric vehicle
European Patent Office | 2021
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