混合动力工程机械与氢动力发动机的研究进展

Research progress in hybrid power construction machinery and hydrogen engine

混合动力工程机械和氢动力发动机是开发利用新能源的典型代表。概述了二者的研究现状、在工程和汽车领域里的应用及其关键技术。为进一步降低排耗,分别针对工程机械的能量回收率、燃料利用率低和氢气的储运以及发动机的早燃、回火等问题提出了不同的解决策略。最后,对混合动力工程机械和氢动力发动机的发展趋势进行了总结和展望。研究结果表明,这些措施都有较好的可行性。

The hybrid power construction machinery and hydrogen engine are the typical and representative new developing and utilization energy engine. The research status, application in the engineering and automotive fields and the key technology of them were summarized. To reduce the power consumption further,the different solution strategies were proposed for the low energy recovery,fuel efficiency of construction machinery and early burning,backfire of hydrogen engine. The developed trends of the hybrid power construction machinery and hydrogen engine were summarized and prospected at last. The study result shows that these measures have good feasibility.