缸内直喷

在车用发动机朝着缸内直喷和稀薄燃烧的方向发展的形势下，涌现出了大量新兴的研究课题。

And a great number of new research items emerge up under the conditions of car engines developing towards the direct injection and lean air-fuel ratio combustion inside the cylinder bore .

缸内直喷式（GDI）汽油机可以大幅度提高汽油机的燃油经济性，而合理的混合气浓度分布是GDI稳定工作的关键。

Gasoline direct injection engines can greatly improve the fuel economy , but the ideal mixture distribution can not be easily determined .

LPG发动机缸内直喷、雾化过程仿真分析

Simulation of Spray and Evaporation in LPG Direct Injection Engine

用激光诱导荧光法研究缸内直喷LPG混合气分布

In-Cylinder Mixture Distribution of Direct Injection LPG Using Laser-Induced Fluorescence

缸内直喷LNG发动机工作过程的数值模拟

Simulation of working pocess of LNG direct-injection engine

FAI二冲程缸内直喷发动机怠速及低负荷特性研究

Study on Idle and Low-load Properties of FAI Two-stroke DISI Engine

FAI二冲程缸内直喷汽油机的研究

Study on FAI Two - Stroke DISI Engine

FAI缸内直喷二冲程汽油机低负荷燃烧特性的研究

Study of Light Load Combustion Characteristics of a Two-Stroke DISI Engine with FAI Injection System

此外还分析了造成缸内直喷汽油机HC排放高的原因，并提出了控制措施。

Reasons for the higher HC emissions of the GDI engine are discussed and the ways for HC emission control are given .

使用平面激光诱导荧光法（PLIF）对缸内直喷液化石油气（LPG）混合气分布进行了定量研究。

Mixture distribution in the cylinder of a LPG engine was quantitatively measured by using PLIF in direct injection mode .

在缸内直喷汽油机上实现了HCCI燃烧，研究了火花点火对HCCI燃烧特性的影响。

The effects of spark ignition on the HCCI combustion were investigated in a gasoline direct-injection ( GDI ) engine .

初步试验研究了应用FAI喷射技术的缸内直喷二冲程汽油机低负荷工况下的燃烧特性。

This paper introduces the preliminary study of light load combustion characteristics of a two-stroke DISI engine applying free armature injection ( FAI ) technology .

总之，FAI缸内直喷技术，可以完全消除二冲程汽油机的燃油短路的现象，极大地改善二冲程发动机性能。

In a conclusion , the FAI system can completely remove the fuel short-circuiting , and greatly improve the performance during heavy load operating conditions .

EcoBoost发动机在传统汽油发动机的基础上进一步汇集了燃油缸内直喷、涡轮增压及可变气门正时等存在已久的技术。

The EcoBoost is a compilation of long-standing technologies like direct injection , turbocharging and variable valve timing .

基于液态LPG/柴油混合燃料在油泵前按一定比例混合和缸内直喷压燃的构想，开发了液态LPG柴/油比例混合电子控制系统。

For operation of LPG / diesel fuel blends on direct injection compression ignition engine , an electronic control system is developed to make wide range adjustment of LPG / diesel ratio according to engine operating conditions .

汽油机缸内直喷（GDI）技术的发展为解决这一问题提供了有效的途径，但同时也对燃油的雾化质量提出了较高的要求。

The development of gasoline direct injection ( GDI ) technology provides an effective way to solve the problem mentioned above , meanwhile , the well-atomized spray is required .

在缸内直喷汽油机（GDI）上试验研究了分层混合气和辅助火花点火对HCCI燃烧特性的影响，考察了对不同运行工况时的适应性。

In this paper , the effects of stratified charge and assisted spark ignition on HCCI combustion was experimentally studied in a gasoline direct injection ( GDI ) engine .

高压旋流中空燃油喷雾日益广泛地应用于缸内直喷（GDl）汽油机中，为此发展了一种适合于模拟这种燃油喷雾雾化过程的薄膜喷雾模型。

A sheet spray model is proposed to simulate the atomization processes of pressure-swirl hollow-cone fuel sprays which are widely used in gasoline direct injection ( GDI ) engines these days .

燃用乙醇汽油的缸内直喷式（GDI）汽油机在燃油经济性以及降低CO2，NOX排放上有很大的优势，是未来乘用车发动机的主要型式，是我国节能减排需要发展的技术之一。

Gasoline direct injection ( GDI ) engines fueled with ethanol gasoline blends which is a main type of future gasoline engines , have a great advantage in fuel economy and reducing CO2 , NOx emissions and will be an important technology support for our energy conservation policy .

本文在一台双VVT涡轮增压缸内直喷汽油机上，通过试验研究了发动机控制参数对发动机爆震和油耗等性能的影响规律。

In this paper , we do the experimental research on a dual-VVT turbocharged direct-injection gasoline engine . The purpose is to find how the control parameters affect the knocking and other performance of the engine .

同时阐明解决发动机突然加速和突然减速性能与排放性能的矛盾，仅靠目前的后处理装置是不能彻底实现的，只能依赖于缸内直喷（GDI）技术的早日成熟。

It also points out that the solution to solve the conflict between the giving-off of the gas and the sudden speeding up and slowing down of the engine cannot depend on the present rear device but on the development of the GDI technology .

用于缸内直喷发动机的燃烧分析系统研究

Investigation on Combustion Analysis System for Direct Injection Spark Ignition Engine

二冲程汽油机缸内直喷分层充气的多维数值模拟

Multi-dimensional Numerical Simulation for Charge Stratification in a Two-stroke DISI Engine

缸内直喷式汽油机燃烧特性分析

An Analysis on Combustion Characteristics of Gasoline Direct Injection Engine

汽油缸内直喷式技术的研究与应用

The Research and Application of Gasoline In-Cylinder Direct Injection Technology

家用轿车发动机实现汽油缸内直喷的计算研究

Numerical Simulation of the GDI In-cylinder Process for a Family Car Engine

缸内直喷醇类燃料发动机的燃烧与排放特性

Study on Combustion and Emissions Characteristics of a Spark-Ignited Direct-Injection Alcohol Engine

缸内直喷式天然气发动机的试验研究

Research on an In - cylinder Direct Injection CNG Engine

缸内直喷式汽油机的研究进展及技术难点

New Progress of Gasoline Direct Injection Engines ' Research and Technical Problems

汽油机缸内直喷的关键技术和发展现状

Key Technology and Developing Status of Direct Fuel Injection in Gasoline Engine