国家知识产权局信息显示,东风汽车集团股份有限公司申请一项名为“发动机控制方法”的专利,公开号 CN120720131A,申请日期为 2025 年 07 月。专利摘要显示,本发明提供了一种发动机控制方法,属于发动机控制技术领域,所述发动机控制方法包括:响应于利用传感器判定空燃比异常,则将目标废气再循环率由第一废气再循环率调整为第二废气再循环率;空燃比异常至少包括空燃比由小变大的变化幅度超过第一预设...
Source Link国家知识产权局信息显示,东风汽车集团股份有限公司申请一项名为“发动机控制方法”的专利,公开号 CN120720131A,申请日期为 2025 年 07 月。专利摘要显示,本发明提供了一种发动机控制方法,属于发动机控制技术领域,所述发动机控制方法包括:响应于利用传感器判定空燃比异常,则将目标废气再循环率由第一废气再循环率调整为第二废气再循环率;空燃比异常至少包括空燃比由小变大的变化幅度超过第一预设...
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