摘要
本文以奥托内燃机为例,讨论了热机的输出功与热效率的关系及在循环中吸热Q_1可变的情况下与热机最大输出功和对应的效率。我们提出了临界效率和最佳工作状态等概念,其概念和某些结果是旧的热机理论中未曾讨论过的。
This paper, giving an example of otto internal combustion engine, discusses the relation between the work output and thermal efficiency; maximum work output and corresponding efficiency for the case of variable absorbed heat in the cycles,We advance the conceptions of critical efficiency, the best work state etc. Some conceptions and results in this paper have not been discussed by the old theories of heat engines.
出处
《江西师范大学学报（自然科学版）》
CAS
1989年第4期24-28,共5页
Journal of Jiangxi Normal University(Natural Science Edition)
关键词
热机
奥托循环
临界效率
输出功
otto cycle
critical efficiency
compression ratio
the best work state
