基于48V轻混重型汽车技术发展与趋势

Trend and Development Based on 48 V Light Hybrid Heavy Vehicles Technology

针对当前化石燃料短缺,全球环境恶化,对国家及各科研机构的应对策略进行了分析。通过介绍研究48 V轻混动力技术与控制策略,提出了48 V轻混动力源混动机理和能量管理策略,阐述各主机厂对48 V轻混系统的应用发展与趋势,得出该48 V轻混动力技术的可行性。最后,分析了国家层面的GDP碳排放量总体规划,进行总结,提出展望。

In response to the current shortage of fossil fuels and global environmental degradation,this paper analyzes the responses of the country and various scientific research institutions.The 48 V light hy-brid technology and control strategy were introduced and researched in detail.The hybrid mechanism and energy management strategy of the 48 V light hybrid power system were analyzed and proposed.The ap-plication development and trend of this hybrid system in various OEMs were described,demonstrating the feasibility of this light hybrid technology.Finally,the overall planning of GDP carbon emissions at the national level was analyzed,summarizing the current status and proposing future prospects.