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随着乘用车燃油消耗量限值日益收紧,各大整车厂针对传统汽车领域积极采取相关措施来满足日益严苛的油耗限值,为此,引入智能可控发电系统(Electrical Power Management System,EPMS),对此系统进行电控技术标定,通过监测充电电压、充电电流及电解液温度,计算出蓄电池荷电状态(State of Charge,SOC)、蓄电池健康状态(State of Health,SOH)及蓄电池功能状态(State Of Function,SOF)。根据蓄电池的不同状态采取相应的控制策略,从而达到智能可控的能源管理;通过对比智能可控发电系统与常规不可控发电系统对整车油耗的影响,发现智能可控发电系统可使整车燃油消耗量得到一定程度改善,从而提高效率,降低整车油耗。
With the increasingly tighter fuel consumption limits for passenger vehicles, major automakers actively take measures to meet the increasingly stringent fuel consumption limits for the traditional automotive industry. Therefore, the introduction of the Electrical Power Management System, EPMS). The system was calibrated electronically and the state of charge (SOC) and state of health (SOH) of the battery were calculated by monitoring the charging voltage, charging current and electrolyte temperature. And Battery State Of Function (SOF). According to the different state of the battery, the corresponding control strategy is adopted to achieve the intelligent and controllable energy management. By comparing the impact of the intelligent controllable power generation system with the conventional uncontrollable power generation system on the vehicle fuel consumption, it is found that the intelligent controllable power generation system can make the entire vehicle Fuel consumption has been improved to some extent, so as to improve efficiency and reduce vehicle fuel consumption.