控制启动失败风险的方法和基于该方法的汽车电子控制器

Method controlling risk of starting failure and automotive electronic controller based on same

Abstract

本发明涉及汽车电子技术,特别涉及有效防止汽车启动失败风险的方法以及基于该方法的汽车电子控制器。按照本发明实施例的控制汽车启动失败风险的方法包括下列步骤:获取所述蓄电池的当前荷电状态;根据所述当前荷电状态和所述蓄电池在汽车启动后的电压降或电压值的历史数据确定汽车下次启动失败的风险因子;以及根据所述风险因子确定汽车用电负载的当前工作状态。
The invention relates to automotive electronic technology, in particular to a method effectively controlling the risk of automotive starting failure and an automotive electronic controller based on the same. The method controlling the risk of the automotive starting failure comprises the steps of obtaining the current charge state of a storage battery; according to the current charge state and the voltage drop, after automotive starting, of the storage battery or historical data of the voltage value of the storage battery, determining the risk factor of the automotive starting failure of the next time; according to the risk factor, determining the current work state of the automotive electricity load.

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