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“发动机系统停机延时确定方法”的专利,公开号CN121630594A,申请日期为2025年11月。专利摘要显示,本发明提供了一种发动机系统停机延时确定方法,属于发动机系统控制技术领域,该方法包括:响应于发动机停机指令,获取停机前实际EGR率值和停机前废气长度占比值;根据停机前实际EGR率值、停机前废气长度占比值以及实车延时数据库,获取将...
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“发动机系统停机延时确定方法”的专利,公开号CN121630594A,申请日期为2025年11月。专利摘要显示,本发明提供了一种发动机系统停机延时确定方法,属于发动机系统控制技术领域,该方法包括:响应于发动机停机指令,获取停机前实际EGR率值和停机前废气长度占比值;根据停机前实际EGR率值、停机前废气长度占比值以及实车延时数据库,获取将...
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