内燃机与动力装置
內燃機與動力裝置
내연궤여동력장치
INTERNAL COMBUSTION ENGINE & POWERPLANT
2011年
6期
37-40,45
,共5页
石维佳%樊迎娟%姚亚敏%宋会平
石維佳%樊迎娟%姚亞敏%宋會平
석유가%번영연%요아민%송회평
汽油机%可变进气歧管%GT-Power%优化设计
汽油機%可變進氣歧管%GT-Power%優化設計
기유궤%가변진기기관%GT-Power%우화설계
Gasoline Engine,Variable Intake Manifold%GT- Power%Optimization Design
利用GT-Power软件进行某四缸汽油发动机工作过程仿真分析,分析计算进气系统管道长度变化对汽油机动力性能的影响及其规律,并得到了试验验证。总结出一套确定汽油机进气歧管长度三级可变的控制策略,并建立了改进后的与控制策略对应的可变进气歧管汽油机模型。
利用GT-Power軟件進行某四缸汽油髮動機工作過程倣真分析,分析計算進氣繫統管道長度變化對汽油機動力性能的影響及其規律,併得到瞭試驗驗證。總結齣一套確定汽油機進氣歧管長度三級可變的控製策略,併建立瞭改進後的與控製策略對應的可變進氣歧管汽油機模型。
이용GT-Power연건진행모사항기유발동궤공작과정방진분석,분석계산진기계통관도장도변화대기유궤동력성능적영향급기규률,병득도료시험험증。총결출일투학정기유궤진기기관장도삼급가변적공제책략,병건립료개진후적여공제책략대응적가변진기기관기유궤모형。
The paper carries out simulation analysis to working process of a four cylinder gaso line engine by using the GT - Power software, analyzes the influence of the various length of intake pipes on the engine dynamic performance as well as it influencing law, which is verified by tests. A control strategy is concluded to determine the variable length of the intake manifold for the gasoline engine and a model of intake manifold is established relative to the control strategy.
