摘要
为研究对置活塞对置气缸(OPOC)发动机的性能,利用GT-power软件建立其独特的计算模型,并利用该模型对其主要设计参数,如进排气管直径、进气压力、喷油正时和喷嘴喷孔的数目与直径等进行优化。结果表明,该模型适用于OPOC发动机的性能模拟,发动机3个阶段的性能指标可达到预期目标。
To study the performance of opposed piston opposed cylinder （OPOC） engine, a unique computation model for OPOC engine is established with GT-power software, and its key design parameters, such as intake and exhaust port diameters, intake pressure, injection timing and the number and diameter of nozzle holes are opti- mized. The results indicate that the model suits to the performance simulation of OPOC engine, with its performance indicators in three typical operating conditions achieving expected objectives.
出处
《汽车工程》
EI
CSCD
北大核心
2013年第10期888-892,共5页
Automotive Engineering
基金
内燃机燃烧学国家重点实验室开放基金(k2013-6)
天津科技大学实验室开放基金(1201A401)资助
关键词
对置活塞对置气缸发动机
性能
模拟
opposed piston opposed cylinder engine
performance
simulation
