The invention discloses a self-adaptive energy management system and method for a hybrid electric vehicle, and the system consists of a driving behavior data collection and preprocessing module, a vehicle use style recognition module, a driving style recognition module, a control parameter self-adaptive adjustment module, a control parameter self-adaptive adjustment module and a control parameter self-adaptive adjustment module which are arranged at a cloud control platform end. The vehicle-mounted communication unit, the central domain controller, the gateway and the energy management controller are arranged at the vehicle end. According to the system, driving behaviors and vehicle using behavior data of a driver are collected in real time, a vehicle using style and a driving style of the driver are recognized through a cloud control platform, cloud-end self-adaptive calculation of energy management strategy control parameters of the hybrid electric vehicle is conducted through a control parameter self-adaptive adjustment module, and finally, the energy management strategy control parameters of the hybrid electric vehicle are downloaded through an OTA (Over-The-Air) remote downloading technology. Energy management strategy parameters are transmitted from the cloud server to the real vehicle energy management controller, personalized customization of the energy management strategy is achieved, and the intelligent degree of the energy management strategy of the hybrid electric vehicle and the adaptivity under the large-range working condition are improved.
本发明公开了一种混合动力汽车自适应能量管理系统及方法,该系统由云控平台端的驾驶行为数据采集与预处理模块、用车风格识别模块、驾驶风格识别模块、控制参数自适应调整模块,以及车端的车载通讯单元、中央域控制器、网关和能量管理控制器组成。该系统通过实时采集驾驶员驾驶行为及用车行为数据,由云控平台进行驾驶员用车风格及驾驶风格的识别,并由控制参数自适应调整模块进行混合动力汽车能量管理策略控制参数云端自适应计算,最后,利用OTA(Over‑the‑Air)远程下载技术,实现能量管理策略参数从云端服务器到实车能量管理控制器的传输,实现能量管理策略的个性化定制,提高混合动力汽车能量管理策略的智能化程度和大范围工况下的自适应性。
Self-adaptive energy management system and method for hybrid electric vehicle
一种混合动力汽车自适应能量管理系统及方法
2024-04-30
Patent
Electronic Resource
Chinese
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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