valve timing

To increase the valve overlap by valve timing. angle.

增大进、排气阀开启重叠角。

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An Analysis and Study of a Valve Variable Timing Mechanism in Engine

一种发动机可变定时配气机构的分析和研究

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A Research on a Variable Valve Timing Mechanism with Switching Cam for Motorcycle Engine

摩托车发动机切换凸轮型线可变配气正时机构研究

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Study on Variable Valve Timing Mechanism

可变配气相位机构的研究

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Simulation Research on Variable Valve Timing of Compressed Natural Gas Engine

天然气发动机可变气门定时的仿真研究

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

四冲程内燃机配气相位与快速调整气门间隙的研讨

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Valve timing and valve lift are key technical parameters of an engine.

配气相位、气门升程是发动机最关键的技术参数指标之一.

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For Variable Valve Timing ( VVT) system, a kind of self-learning control method was proposed.

针对可变相位机构，提出了一种自学习型的控制方法。

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The Optimization of matching the combustion system with valve timing of an engine is studied with the multi goals optimizing theory.

采用多目标优化设计理论，研究发动机燃烧系统和配气机构匹配优化设计问题。

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The mechanism uses mainly hydraulic lash adjuster ( HLA) and variable valve timing ( VVT) technics.

该机构主要采用了液力间隙调节器（HLA）和可变配气相位（VVT）技术。

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Furthermore, this thesis also states the checking and adjusting method of valve timing and valve clearance.

并介绍了配气相位和气门间隙的检查调整方法.

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A valve variable timing mechanism in automotive engine is studied, and it's working principle and design thought is analyzed.

本文研究了一种汽车发动机可变定时配气机构。

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Analysis focused on the valve timing of exhaust valve opening time, intake valve close time, valve overlap angle, valve lift and intake system parameters on the performance of the engine.

讨论了气门正时中排气门打开时刻、进气门关闭时刻、气门重叠角，气门升程和进气系统参数变化对发动机性能的影响。

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Variable control valve timing is one of the important issue for development of automobile technology.

配气相位可变控制是现代汽车技术发展的重要课题之一.

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Generality of Progress about the Study of Automobile Engine Variable Valve Timing Chapter Mechanism

国外发动机可变配气相位研究进展&机构篇

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This paper briefly describes the necessity and feasibility of the development of variab1e valve timing mechanism in China and its advantages applying to the engine.

简要叙述了在我国研制可变配气相位机构的必要性和可行性，以及应用到发动机上所带来的好处；

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The key factors which affect the valve timing phase variation of the Engine and its precaution measures

影响发动机配气相位变化的主要因素及预防措施

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The designed VVT ( variable valve timing ) system can change the valve timing in running condition.

开发了变进排气正时 控制机构,实现气门正时的调节.

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The result of calculation showed the feasibility for carrying out the simulative analytic study on the valve timing mechanism of diesel engine based on ADAMS.

计算结果表明了基于ADAMS进行柴油机配气机构仿真分析研究的可行性。

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The effects of five adjusting parameters of valve timing, admission valve clearance, emission valve clearance, rotational speed, load rate are interacted.

配气相位、进气门间隙、排气门间隙、转速、负荷五个调整参数之间是相互影响的。

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Design& Research of Variable Valve Timing Train with Direct-Acting Hydraulic Lash Adjuster

直动式液力间隙调节器可变配气相位机构设计研究

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Optimization of Valve Timing Mechanism for Electronic-Controlled Diesel Engine

车用电控柴油机配气机构性能的仿真优化研究

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The paper analyzes the wears of the fuel supply system, the valve timing system as well as the crank and connection rod mechanism in model 195 diesel engine, which affects the engine's combustibility. The improvement measures and its theoretical basis are given.

分析研究了195型柴油机燃油供给系统、配气机构、曲柄连杆机构相关零件的磨损对燃状况的影响，并结合实际，提出了改善燃烧状况的理论依据和措施。

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For-line 4-cylinder engine using dual-overhead camshaft DOHC structure set CVTC ( continuously variable valve timing control ) technology.

发动机为直列4缸,采用DOHC双顶置凸轮轴结构集合CVTC ( 连续可变气门正时控制 ) 技术.

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Eventually the paper brings forward improving design for several deficiencies of Electro-Hydraulic variable valve timing.

本文最后针对 电液 驱动可变配气相位机构存在的几点不足,提出了改进方案.

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Electromagnetic valve actuation ( EVA ) is a new kind of variable valve timing technology.

摘要电磁 气门 驱动是一种新型的可变配气相位技术.

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Too much valve clearance causes a lag in valve timing causing engine valve train imbalance.

气门间隙过大会引起气门调时延迟,造成引擎气门组系不平衡.

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Two new engines are offered, each with fuel-saving direct injection and variable valve timing technology.

两个新的发动机提供, 每节省燃料直接喷射和可变气门正时技术.

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The Analysis of the Structure and Work Principle for Mazda Changed Valve Timing Mechanism

马自达可变气门正时机构的结构与工作原理解析

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Design and Research of Engine Variable Valve Timing Camshaft

对发动机可变气门正时凸轮轴的设计与研究

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