valve timing的例句大全

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

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

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

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

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。

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。

to achieve its lofty output, the small, 1. 75-liter engine will feature direct injection, variable valve timing, and a turbocharger.

为了实现其崇高的输出，小，1.75升发动机将采用直接喷射，可变气门正时和涡轮增压器。

to achieve its lofty output, the small, 1. 75-liter engine will feature direct injection, variable valve timing, and a turbocharger.

为了实现其崇高的输出，小，1.75升发动机将采用直接喷射，可变气门正时和涡轮增压器。

to achieve its lofty output, the small, 1. 75-liter engine will feature direct injection, variable valve timing, and a turbocharger.

为了实现其崇高的输出，小，1.75升发动机将采用直接喷射，可变气门正时和涡轮增压器。

variable valve timing and lift speed governing device for motorcycle

摩托车用可变气门定时及升程调速机构

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

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。

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.

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。

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

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。

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.

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。

vvt phase selection test to verify the reasonableness of the valve timing.

通过配气相位选型试验，验证了配气相位的合理性。

the test results show that this vvt mechanism is simple in structure, less modification for the engine, low cost for production. it can realize the variable control for valve timing and improve the engine performance markedly.

试验结果表明：该机构结构简单，对原机改动小，成本低，能够实现配气相位的可变控制，明显改善了发动机性能。

then, primary test of this cam is introduced. this new type cam structure can implement continuous variable valve timing and continuous variable-lift simultaneity, which adapt to the developing tendency of vvt.

这种新型凸轮结构可以实现连续可变气门正时和气门升程，适应了无级式机电一体化可变气门正时和可变气门升程机构的发展趋势。

the switching cam profile variable valve timing ( vvt) mechanism is able to control valve lifting and timing system through higher and lower intake rockers at different engine speed.

切换凸轮型线VVT机构通过高、低速摇臂的切换来实现不同转速的气门升程控制和正时系统。

variable valve timing and lifting electronic control valve actuating mechanism

可变气门正时和升程电子控制配气机构

To increase the valve overlap by valve timing. angle.

增大进、排气阀开启重叠角。