冲程

四冲程汽油机CAI燃烧放热率模型研究

Study on CAI Combustion Heat Release Model in 4 - Stroke Gasoline Engine

日本采用AR燃烧技术的二冲程发动机

Japanese 2 - stroke Engine Adapting AR Combustion Technique

扫气压比PS/PT在四冲程柴油机增压配合中的作用

The Effect of Scavenging Pressure Ratio P_S / P_T on Turbo-supercharger Match For Four-stroke Diesel Engines

有阀型液压冲击器优化设计的一种新方法&回程速度与冲程速度比C

A New Method of Optimum Design for Valve Type Hydraulic Impacters & the Ratio of Backhaul Velocity C

介绍一种十二缸V型四冲程柴油机气门调整的简易方法。

A simple method about the valve adjusting of 12 cylinders diesel is introduced in this paper .

大冲程低PV值的分立式微变形镜结构设计研究

Segmented Micro Deformable Mirror with Large Stroke and Low PV Flatness

提高摩托车二冲程发动机综合性能的AR燃烧实用化系统

An " AR Combustion " Practical System for Improving Comprehensive Performances of Motorcycle 2-stroke Engine

FC级可生物降解二冲程汽油机油的研究

Study on a FC Biodegradable Two-Stroke Gasoline Engine Oil

FC二冲程汽油机油研制

Development of FC two stroke gasoline engine oil

同时，减少了二冲程汽油机排气排放物CO，HC的排放浓度。

At the same time , the concentration of a two-stroke gasoline engine exhaust emission CO and HC is reduced .

二冲程柴油机的气体流动和内部EGR的数值模拟

Numerical Simulation of Gas Flow and Internal EGR Rate in a Two-Stroke Diesel 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

通过大量试验数据分析，提出了适用于四冲程汽油机可控自燃（ControlledAutoIgnition，CAI）燃烧的放热率模型。

In this paper , a model for predicting heat release of the Controlled Auto Ignition ( CAI ) combustion was proposed based on in-cylinder pressure data .

二冲程汽油机数字式CDI点火系统的开发与研究

Research and Development of Digital CDI Ignition System in Two-stroke Gasoline Engine

数值结果表明，LT&TMD和传统的TMD具有相等的控制有效性和冲程。

The results indicate that LT-TMD and traditional TMD can reach the same effectiveness and stroke displacement .

以多种TMP按一定比例混合作为二冲程油的基础油，比单一合成酯基础油具有更好的高、低温润滑性能和更高的粘度指数；

The mixed ester has better high / low-temperature lubricity than any single composition in the mixture .

应用于四冲程摩托车的FAI技术

FAI Technique Applied to 4-stroke Motorcycles

50mL四冲程发动机降低油耗的技术探讨

A Technical Inquiry into Fuel Reduction of 50 mL 4-stroke Engine

EGD生物降解二冲程油及其评定技术的研究

Study of Biodegradable EGD Two-stroke Gasoline Engine Lubricant and Evaluating Techniques

二冲程汽油机由于严重的燃油短路损失造成功率时间质量油耗高和未燃碳氢化合物（HC）排放严重的缺点。

Higher fuel rate and emissions from unburned HC would happen with 2-stroke gasoline engine due to the serious loss of fuel short circuit .

在相同转速和负荷下，扫气压力越高，内部EGR率越小，不同扫气压力下，二冲程柴油机内部EGR率可以从15%变化到70%；

The internal EGR rate decreases with increase in the scavenging pressure , which changes from 15 % to 70 % .

SBF－1二冲程汽油机油混溶性试验仪温控系统

SBF-1 Temperature Control system for Testing Mixability and Solubility of Gasoline and Oil for Two-stroke Gasoline Engine

在小型四冲程发动机上进行电控LPG喷射系统改装后，为降低发动机的NOx排放，在该系统上进行了EGR的实验研究。

After the refit of LPG fuel system on a Small 4-stroke engine , Exhaust Gas Recirculation is adopted and tested to reduce the NO_x emission .

光脉冲程基对DFWM相位共轭特性的影响

Effects of the Path Difference of Optical Pulses on DFWM Phase Conjugate Characteristic

整机总高度不超过2m，质量不足现有长冲程抽油机的一半，所以可靠性高，操作、维修方便，造价亦有大幅度下降。

The new unit is less than 2m in height , and its weight is below half of that of the existing long-stroke pumping unit .

对图、表的分析表明，发展冲程长度为6m的长冲程游梁式抽油机是可行的。

The diagrams and tables show that it is feasible to develop beam pumping units with a stroke length of 6 meters .

新型供油系统&膜片式喷射化油器（DIC）能较好地满足二冲程汽油机分层扫气系统对供油系统的各种要求，大幅度地降低油耗和排放。

DIC will very well meet requirements from 2-stroke gasoline engine with stratified scavenging system for the fuel supply system , reducing greatly fuel consumption and emissions .

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 .

利用最大的MTDMTMD动力放大系数（DMF），评价了RTC对MTDMTMD冲程的影响。

The effect of RTC on the stroke of the MTD-MTMD is evaluated in terms of maximizing the dynamic magnification factor ( DMF ) of the MTD-MTMD .