四冲程

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

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

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

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 .

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 .

磷酸二酯酶4D基因与缺血性卒中浅谈四冲程摩托车发动机排烟的原因及对策

Phosphodiesterase 4 D Gene and Ischemic Stroke Smoking of 4 - stroke Motorcycle and hs Countermeasures

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 .

为进一步证实扫气箱喷水雾减少船用四冲程柴油饥NOx排放的可行性，首次在与船舶动力装置相同的系统上进行了实验研究。盒里会有什么？（英文）

In order to further make sure the possibility of the method of reducing NOx emission by spray water in scavenge box 4 stroke marine diesel , we first time made experiments in the laboratory in which there is a perfect marine power unit .

日本JASO标准不完全适用于四冲程摩托车润滑油的评定。

Japan JASO standard is not good for evaluation of lube oil for four-stroke motorcycles .

利用Wigner-Ville分布算法对液-汽两相流状态下的四冲程柴油机喷油系统中的压力波的时频特性进行了研究。

Wigner-Ville distribution was used to study the time-frequency characteristics of pressure wave in fuel injection system of a four-stroke diesel engine under condition of liquid-gas tow-phase flow .

在此基础上，作者提出了一种适合小功率四冲程柴油机的新的增压方法&复合增压，并在170F柴油机上进行了这三种增压方法的对比试验。

Contrast experiments are made on Diesel 170F . Results show that combined supercharging is suitable for 4-stroke low-output diesel .

以168F型汽油机为例，引入排放物单工况分担率的概念，分析讨论了通用小型四冲程汽油机CO、HC、NOx排放物的生成特点。

In this study a concept of emission share rate for every operation condition , was established and the producing characteristics of CO , HC and NO_x emission for 168F spark-ignition engine were analyzed and discussed .

作者选取邦德富士达CG125单缸两气门四冲程汽油机作为实验样机，加装了外部排气再循环装置。

CG125 single cylinder four – stroke gasoline engine is selected as sample engine with external EGR system .

综述了JASO标准的历史，包括二冲程、四冲程摩托车发动机油和重负荷柴油发动机油；

The history of JASO standards is reviewed , including the standards of 2-stroke and 4-stroke motorcycle engine oil and heavy-duty diesel engine oil .

本文介绍了自行研发的四冲程摩托车汽油机用MCEFI电喷系统在发动机怠速工况的匹配研究。

This paper introduces the idling matching test about MCEFI motorcycle electronic fuel injection system for four-stroke engines .

应用开发出的ESCS系统分别对二冲程发动机及四冲程发动机的排气净化系统进行模拟计算，分析进、排气管中压力波对发动机动力性能的影响。

Exhaust system can be respectively calculated in two-stroke and four-stroke engines by the developed ESCS system for application . It can also analyze the pressure wave in the intake pipe and exhaust pipe which infect on engine dynamical performance .

MWM发动机在普通四冲程发动机的气缸侧壁增加了一个排气口，且由气门控制其开闭，通过处于不同位置气门的配合工作，从而实现其各种工作模式和工作过程。

MWM engine add an exhaust port at a four-stroke engine cylinder wall , and it be controlled to opening or close by a valve , this structure can make the engine has different working mode by different valve working together .

将分流量热式流量计直接安装单缸四冲程SD1110发动机进气道上进行试验，监测到此时流量计的输出波形。

Taking an experiment on the single-cylinder four-stroke engine SD1110 connected with the partial flow thermal gas meter directly , and monitoring the output waveform on the real time .

以直线电磁泵为基础的FAI技术已经成功地应用在四冲程摩托车上，最大的突破在于FAI喷油器能够实现传统电喷系统中油泵、调压器和喷油嘴3个部件的功能。

The FAI which is developed on the basis of linear electromagnetic pump has been successfully used on 4-stroke motorcycles , with its important breakthrough featuring that the FAI injector can realize the functions of fuel pump , pressure regulator and nozzle which are equipped in the conventional EFI system .

该车所用单缸四冲程、四气阀、风冷的600mL汽油机，有良好的性能。

This is a police motorcycle with a large engine displacement launched in 1993 . The 600 mL gasoline engine equipped , 4 stroke , 4 valve and air cooled is fairly good in performance .

介绍了四冲程摩托车专用发动机油的特点、规格及应用，并对南海牌四冲程摩托车专用发动机油进行了12000km行车试验考察。

The characteristics , main specification requirements and application of the specific engine oil for four-stroke motor was introduced , and in order to investigate " NANHAI " specific engine oil quality for four-stroke motor , 12000 km field test was carried .

四冲程摩托车用曲轴箱通风系统应当改进。

The crankcase ventilation system for 4-stroke motorcycle should be improved .

使用条件对增压四冲程柴油机工作的影响

Effect of Evil Conditions on Working of Turbocharged Four-Stroke Diesel Engine

四冲程内燃机气门间隙调整方法的探讨

Study on Adjustment of Valve Clearance on Four-Stroke Internal Combustion Engines

四冲程摩托车发动机零件的耐磨性问题

Wear Resistance of the parts for 4 & stroke Motorcycle Engine

四冲程摩托车纵横谈（2）

A talk about 2 and 4 Stroke Motorcycle ( 2 )

单缸四冲程内燃机的力分析

Force analysis of internal combustion engine with single cylinder-four strokes

新型四冲程发动机液压可变配气机构的动态仿真与分析

Dynamic Simulation on a Novel Electro-Hydraulic Variable Valve Train for Four-Stroke Engines

10W/40四冲程摩托车专用润滑油的研制

Preparation of 10w / 40 lube oil for four stroke engine motorcycle