柴油机涡轮增压器喘振优化设计  

Optimization Design of Diesel Engine Turbocharger Surge

作　　者：牟海峰 Mou Hai-feng(Shandong Xinde Mako Supercharger Co.,Ltd.,Shandong Weifang 261100)

机构地区：[1]山东信德玛珂增压器股份有限公司,山东潍坊261100

出　　处：《内燃机与配件》2025年第2期37-39,共3页Internal Combustion Engine & Parts

摘　　要：针对某型号柴油机涡轮增压器在1200~1800 r/min转速区间内出现的严重喘振问题,本文开展了喘振机理分析和优化设计研究。从压气机气动优化、涡轮-压气机匹配优化、进排气系统优化三个方面开展了优化设计。优化后完全消除了喘振故障。In response to the severe surge problem of a certain model of diesel engine turbocharger in the speed range of 1200~1800 r/min,this paper conducts a surge mechanism analysis and optimization design research.Optimization design was carried out from three aspects:compressor aerodynamic optimization,turbine compressor matching optimization,and intake and exhaust system optimization.After optimization,the surge fault was completely eliminated.

关 键 词：柴油机 涡轮增压器 喘振优化 

分 类 号：TK413.5[动力工程及工程热物理—动力机械及工程]