在国家863 计划和北京市重点项目支持下，对新能源城市客车进行了多年技术攻关，取得了以“城市客车多能源一体化混合动力系统”为代表的一系列技术创新成果，研制了我国第一批通过产品认证的燃料电池混合动力城市客车，在北京奥运会上成功投入公交运行和赛事服务。相关技术成功应用于北汽福田、中通、申沃等国内主要客车厂家的产品，累计运行203 万公里。获授权发明专利21 项，实用新型专利6 项，软件著作权14 项，制定相关标准规范42 项（包括1 项国家标准），出版著作3 部（包括1 部学术专著），发表SCI/EI 收录论文113 篇。2010 年相关项目获得国家技术发明二等奖。

Supported by the national 863 plan of China and key programs of Beijing, series of technology innovative　achievements represented by the energyflexible unified platform hybrid powertrain have been obtained. The first　fleet of fuel cell city buses in China with production certifications was developed, and demonstrated in the Beijing　Olympic Games and serviced in Bus routes successfully between 2008 and 2009. Related technologies have　been applied to the productions by primary bus manufacturers in China. 21 innovation patents, 6 utility model　patents, 14 software copyrights have been authorized. 42 related standards have been established. Three books　and 113 SCI/EI papers have been published. An associated program won a National Invention Award in 2010.

形成了基于模型的电池组SOC/SOH/SOF 状态估计与故障诊断方法，研发了基于Master-Slave 架构的分布式电池管理系统，并实现应用推广。突破了锂离子电池系统安全性建模、测试与电池系统集成的关键技术，并实现产业化。

 We have formulated a synthetic methodology for states observation and fault diagnosis for battery systems　based on SOC/SOH/SOF, developed a novel distributed battery management system with a Master-Slaveframework, and applied it into industry. A breakthrough of battery safety modeling, testing and integration has　been obtained, and key technologies have been commercialized successfully.

新一代燃料电池混合动力客车实现了轮边电动桥分布式驱动技术和高功率密度金属双极板电堆装车运行，动力系统技术开始在燃料电池有轨电车和燃料电池物流卡车上推广应用。

The new generation of FC hybrid city buses equipped with distributed wheeledge motors and high power density　FC stack with metal bipolars has been developed and demonstrated successfully. Key powertrain technologies　have been applied to FC hybrid tramcars and delivery trucks.