基于多种混合动力系统构型的48 V技术应用现状与展望

Application Status and Prospect of 48 V Technology Based on Multiple Hybrid Configurations

48 V产品与技术在国外汽车尤其是欧系乘用车上的应用越来越广泛,介绍了国外最新48 V技术和产品,并以48 V混合动力技术为主线,深入分析P0～P4混合动力构型的技术特点,介绍了48 V技术在各种混合动力构型中的应用及潜能。梳理48 V系统可实现的功能、性能、成本和节能效果等,并对48 V技术的未来进行了展望。

48 V products and technologies are becoming more and more widely applied in foreign cars,especially European passenger cars.This article introduced up-to-date 48 V technologies and products in foreign countries,and with 48 V hybrid technology as the mainline,it made in-depth analysis of technical characteristics of P0-P4 hybrid configurations,introduced application and potentials of 48 V technology in various hybrid configurations.Functions,performance,cost and energy saving effects of 48 V system were summarized,and future of 48 V technology was prospected.