摘要
对加拿大西港公司在20世纪90年代末推出的高压直喷系统(简称HPDI系统)的组成、独特的技术原理及试用效果等方面进行了简要的介绍和分析。该系统的技术性能在许多方面都具有较明显的优势,但不足之处是成本相对较高,难以推广。
This paper introduces and analyzes briefly the composition and unique technical principle and using effect of a highpressure direct injection system (HPDI System) which is introduced in the end of 1990s by Westport Innovations Inc.,Canada.The technical performances of the system has clearer superiority in many aspects.The deficiency is that its cost is relativelyhigher so it is difficult to spread.
出处
《内燃机》
2003年第4期14-16,共3页
Internal Combustion Engines
关键词
发动机
双燃料
高压直喷
engine
dual-fuel
high pressure direct injection
