CFM56发动机控制原理及常见故障分析  

CFM56-3 Engine Control Principle and Common Faults Analysis

作　　者：宗宏钧 肖敏[2] ZONG Hong-jun;XIAO Min(Department of Technical Support,AMECO Guiyang Branch,Guiyang,Guizhou 550012,China;College of Computer Science and Technology,Guizhou University,Guiyang,Guizhou 550025,China)

机构地区：[1]北京飞机维修工程有限公司贵阳分公司技术支援部,贵州贵阳550012 [2]贵州大学计算机科学与技术学院,贵州贵阳550025

出　　处：《教育教学论坛》2020年第19期323-325,共3页Education And Teaching Forum

摘　　要：航空发动机一直是民航飞机的核心产业和技术。目前,世界上主要由六家发动机制造商,他们是美国CFM国际发动机公司、美国通用电气公司、英国罗尔斯·罗伊斯公司、美国普拉特·惠特尼公司(Pratt&Whitney)、美国国际航空发动机公司、美国发动机联盟(GE-P&W Engine Alliance)。目前,国产大飞机C919选装了美国通用电气公司的Leap发动机,而国产支线飞机ARJ21选装了国际发动机公司的CFM34。为了国内航空发动机技术的发展,根据有限的资料及实际维护经验对CFM公司的经典机型(CFM56-3)的原理和常见故障进行了分析和推导。Aviation engine has always been the core industry and technology of civil aviation aircraft.Currently,there are mainly six engine manufacturers in the world.They are CFM International Engine Company,General Electric Company,Rolls-Royce Company,Pratt&Whitney,Aero Engine Company and GE-P&W Engine Alliance.The C919 is equipped with GE's Leap engine,while the ARJ21 with the CFM34.These engine suppliers have done a very good job in keeping technical confidentiality,and the technical information provided makes it impossible for customers to understand the internal control logic of the engine.In order to promote the development of the domestic aviation engine technology,this article analyzes and deduces the principles and common faults of CFM classic models(CFM56-3)based on the limited data and actual maintenance experience.

关 键 词：发动机 可变静子叶片 可变放气活门 压气机 涡轮 

分 类 号：G642.0[文化科学—高等教育学]