金融界2025年6月14日消息,国家知识产权局信息显示,北汽重型汽车有限公司申请一项名为“一种重型混合动力汽车控制策略”的专利,公开号CN120135138A,申请日期为2025年04月。专利摘要显示,本发明涉及一种重型混合动力汽车控制策略,其包括如下步骤:S1、计算整车需求扭矩;S2、根据电机效率、控制效率、发动机效率和电池充放电效率计算系统总效率;S3、建立随SOC变化而变化的发动机最高直驱...
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