长城汽车申请一种水泵运行控制方法相关专利,避免水泵与发动机通讯异常时水泵停转对发动机冷却造成影响

市场资讯
Nov 14, 2025

国家知识产权局信息显示,长城汽车股份有限公司申请一项名为“一种水泵运行控制方法、发动机及车辆”的专利,公开号CN120946460A,申请日期为2025年09月。专利摘要显示,本发明提供一种水泵运行控制方法、发动机及车辆,涉及发动机技术领域,所述方法由水泵控制器执行,所述方法包括:响应于确定与发动机控制器的通讯异常,则判断发动机是否运转;响应于确定发动机运转,则按照目标占空比控制水泵运转;其中,...

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