摘要
目前,废气涡轮增压技术已经成为提高发动机输出功率、扭矩以及降低油耗的主要方法之一。尤其对于小排量汽油发动机,采用涡轮增压技术更是得到了国内外的广泛关注。在本文中介绍了汽油机废气涡轮增压系统的组成及原理,并对组成汽油机废气涡轮增压系统的各个部件进行设计与计算。加装废气涡轮增压器的障碍及对策。将奥迪200汽油机由自然吸气式改装成涡轮增压式,对增压器和发动机进行了匹配计算。
关键词:废气涡轮增压;汽油机;障碍;对策
Abstract
At prese
nt, the pressurized tech
nology of the waste gas turbi
ne has already become a
nd improved o
ne of the e
ngi
ne output power, torsio
n a
nd mai
n method to reduce oil co
nsumptio
n. Especially to the gasoli
ne e
ngi
ne of small displaceme
nt, adopt the pressurized tech
nology of the turbi
ne to get the exte
nsive co
ncer
n both at home a
nd abroad especially. Have i
ntroduced petrol machi
ne turbi
ne pressurizatio
n systematic compositio
n a
nd pri
nciple of waste gas i
n this text, a
nd desig
n a
nd calculate each part of the pressurized system of waste gas turbi
ne of the petrol maki
ng up machi
ne. I
nstall obstacle a
nd cou
ntermeasure of the turbocharger of the waste gas additio
nal. Repack 200 petrol machi
ne of Audi i
nto the turbi
ne pressurizatio
n type by the i
nhali
ng type
naturally, has matched to calculate to blower a
nd e
ngi
ne. Keyword: Turbi
ne pressurizatio
n of the waste gas; Petrol machi
ne; Obstacle; Cou
ntermeasure 目录 第1章绪论1 1.1汽油机增压国外发展状况1 1.2影响发动机功率的因素2 1.3汽油机增压可带来以下几方面的收益: 3 1.4自然吸气与增压机型发动机性能参数比较: 3 第2章汽油机废气涡轮增压系统的组成4 2.1涡轮增压器4 2.2中冷器8 2.3进气压力调节阀9 2.4进气管11 2.5排气管12 2.6发动机12 2.7汽油机废气涡轮增压系统的原理12 第3章加涡轮增压器的障碍及解决措施15 3.1车用汽油机采用废气涡轮增压的特点15 3.2汽油机增压主要障碍16 3.3汽油机涡轮增压的对策16 第4章汽油机废气涡轮增压系统的设计与计算20 4.1已知条件及要求指标20 4.2汽油机热力参数选择20 4.3涡轮增压器主要性能参数及结构参数计算20 第5章结论23 参考文献25 附录1 26
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nt, the pressurized tech
nology of the waste gas turbi
ne has already become a
nd improved o
ne of the e
ngi
ne output power, torsio
n a
nd mai
n method to reduce oil co
nsumptio
n. Especially to the gasoli
ne e
ngi
ne of small displaceme
nt, adopt the pressurized tech
nology of the turbi
ne to get the exte
nsive co
ncer
n both at home a
nd abroad especially. Have i
ntroduced petrol machi
ne turbi
ne pressurizatio
n systematic compositio
n a
nd pri
nciple of waste gas i
n this text, a
nd desig
n a
nd calculate each part of the pressurized system of waste gas turbi
ne of the petrol maki
ng up machi
ne. I
nstall obstacle a
nd cou
ntermeasure of the turbocharger of the waste gas additio
nal. Repack 200 petrol machi
ne of Audi i
nto the turbi
ne pressurizatio
n type by the i
nhali
ng type
naturally, has matched to calculate to blower a
nd e
ngi
ne. Keyword: Turbi
ne pressurizatio
n of the waste gas; Petrol machi
ne; Obstacle; Cou
ntermeasure 目录 第1章绪论1 1.1汽油机增压国外发展状况1 1.2影响发动机功率的因素2 1.3汽油机增压可带来以下几方面的收益: 3 1.4自然吸气与增压机型发动机性能参数比较: 3 第2章汽油机废气涡轮增压系统的组成4 2.1涡轮增压器4 2.2中冷器8 2.3进气压力调节阀9 2.4进气管11 2.5排气管12 2.6发动机12 2.7汽油机废气涡轮增压系统的原理12 第3章加涡轮增压器的障碍及解决措施15 3.1车用汽油机采用废气涡轮增压的特点15 3.2汽油机增压主要障碍16 3.3汽油机涡轮增压的对策16 第4章汽油机废气涡轮增压系统的设计与计算20 4.1已知条件及要求指标20 4.2汽油机热力参数选择20 4.3涡轮增压器主要性能参数及结构参数计算20 第5章结论23 参考文献25 附录1 26
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