摩托车发动机

本文在国内外VVT技术的基础上，设计了一种适合中、小排量摩托车发动机单顶置凸轮轴VVT机构。

Variable valve timing ( VVT ) mechanism of switching cam profile was developed for the small-medium displacement motorcycle engines .

针对国内中小排量摩托车发动机的结构特点，研制了切换凸轮型线VVT系统，探讨了基于循环模拟进行VVT系统与发动机热力循环过程合理匹配的途径。

A variable valve timing ( VVT ) mechanism of switching cam profile was developed for the small-medium displacement motorcycle engines . The approach to optimally match the VVT system with thermodynamic cycle process of the engines based on cycle simulation was explored .

摩托车发动机惯性力综合平衡及CAD研究

Research of Motorcycle Engine 's Inertia Force Synthetic Balance and CAD

CAM技术加工踏板摩托车发动机箱体零件工艺设计（1）

The Process Design for Scooter Engine Housing by CAM ( 1 )

摩托车发动机曲轴连杆机构的CAE分析

CAE Analysis of Crankshaft and Connecting Rod Mechanism for Motorcycle Engine

LPG四行程摩托车发动机的开发研究

Research on Development of a LPG Four Stroke SI Engine for Motorcycle

LPG摩托车发动机喷射方式的研究

The research on Injection Methods of LPG Motorcycle Engine

LPG摩托车发动机技术发展与研究

Technology Development and Research of LPG Motorcycle Engine

加工摩托车发动机连杆用CBN珩磨油石的研制

CBN Honing Stone for Working Motor Link of Motor cycle Engines

阐述了LPG摩托车发动机电控技术的最新发展状况及LPG液态喷射的关键技术。

The recent development of electronic control LPG motorcycle engine and the crucial technology of liquefied LPG injection engine are introduced .

摩托车发动机模拟计算系统（ESCS）的开发及应用

Development and Application on Engine Simulated Calculation System of Motorcycle

二冲程摩托车发动机空燃比和点火时间对HC排放的影响（一）

HC Emmission Characteristics of Two stroke Motorcycle and the Effect of Air fuel Ratio and Ignition Time on Them (ⅰ)

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

以一维CFD计算为基础，建立了摩托车发动机VVT系统的循环仿真模型。

Based on cycle simulation , a cycle simulation model of VVT mechanism for motorcycle engine is created .

摩托车发动机VVT系统参数的设计与优化

Design and Optimization of VVT System Parameters for Motorcycle Engine

中小排量摩托车发动机VVT机构的试验研究

The Pilot Research on Motorcycle Engine of Medium and Small Displacement VVT Institutions

提出采用液态喷射可以提高LPG摩托车发动机的动力性，是未来LPG摩托车的发展方向。

It indicates that the liquefied LPG injection , which will be a main developing direction in future , can enhance the power performance of LPG motorcycle engine .

对VVT机构调整摩托车发动机热力循环过程和运行参数进行分析。

The adjustment on thermodynamic cycle process and operation parameters of motorcycle engine by VVT mechanism is analyzed .

重点介绍了LPG喷射方式的选择和喷射系统的实现，并对摩托车发动机燃用汽油和LPG的怠速排放进行了比较。

The achievement of LPG injection system and the choice of injection form was introduced , and the comparison of the exhaust emission between the LPG and the gasoline engine was given .

介绍了一种基于双凸轮结构的摩托车发动机可变配气正时（VVT）机构自动控制装置。

An automatic control device of motorcycle variable valve timing ( VVT ) mechanism is introduced based on double cam structure .

基于AVL-BOOST的摩托车发动机性能的优化

The Property Optimization of Motorcycle Engine Based on AVL-BOOST

采用金属成形有限元分析软件DEFORM，模拟CG125摩托车发动机主轴的矩形花键冷挤压成形过程，得到挤压过程中的模具受力图及坯料的应力分布图。

Simulation of cold extrusion process of rectangle spline shaft of CG125 motorcycle-engine was carried out , with metal forming finite element analysis software DEFORM .

研究了液化石油气（LPG）在摩托车发动机上实现电控喷射燃料供给和CDI数字点火的单片机控制系统，并在发动机台架实验中优化电控参数。

The authors studied the electronic control injection fuel-feed system and CDI digital ignition SCM control system implemented on the motor engine by liquefied petroleum gas ( LPG ) and optimized electronic control parameters in engine dais experiment .

实验表明：通过加装这种切换凸轮型线VVT系统能够有效提高JL156FMI型摩托车发动机的动力性和燃油经济性。

It has been proved that the JL156FMI motorcycle engine performance could be effectively improved by loading the new type VVT system .

在摩托车发动机单顶置凸轮轴配气正时机构的结构形式基础上，研制一种可切换凸轮型线的VVT机构，具有2套可切换的进气配气正时参数。

A variable valve timing ( VVT ) mechanism with switching cam is developed on a motorcycle engine with single overhead camshaft . The VVT mechanism has two sets of switchable intake valve timing parameter .

该装置具有制造成本低、机构紧凑、控制精度高和可靠性好的优点，广泛适用于各中小排量摩托车发动机VVT机构。

The device , which is widely suitable for various middle and small displacement motorcycle engine VVT mechanism , a has advantage of low cost , compact structure , control accuracy high and high reliability .

我国摩托车发动机主要集中在中小排量（50ml～250ml）范围内，且多采用单顶置凸轮轴配气机构。

In China , large proportion of motorcycle engine displacement is narrow in the range of Small-medium displacement ( 50ml ~ 250ml ), and much of motorcycle engine valve train structure is Single Over Head Cam ( SOHC ) structure .

簧片阀座组合是NF50摩托车发动机中的重要部件，它不但影响发动机起动性，而且影响油耗和怠速波动率。

The seat combination is an essential part used on NF50 motorcycle engine , which influences the starting ability , fuel consumption and idle speed fluctuating rate of the engine .

通过对铃木AX-100摩托车发动机排气噪声的有源消声实验表明，提出的发动机排气有源消声系统能够有效消除噪声源中的窄带成分，提高系统整体降噪效果。

A test on SUZUKI AX-100 motorcycle engine exhaust noise by active noise control ( ANC ) was carried out . The results showed that the proposed ANC system could greatly eliminate the narrowband components of the noise source , and improve the whole reduction in noise .

电控技术对摩托车发动机动力性能的影响

Influence of Electric-controlling Technology on Performance of Power in Motorcycle Engine