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- variable valve timing phase 可变配气相位
- Variable Valve Timing and Lift Electronic Control System. 可变气门正时及升程电子控制系统。
- 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。
- For 2009, the HHR's base 2.2-liter engine gained variable valve timing and the ability to run on E85. 2009年，是和记港陆的基地2.;2升发动机升可变气门正时和能力上运行的E85。
- The designed VVT (variable valve timing) system can change the valve timing in running condition. 摘要开发了变进排气正时控制机构，实现气门正时的调节。
- 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。
- Electromechanical valve actuator system (EMVA) uses solenoid to drive each valve independently for achieving variable valve timing (VVT). 电磁式汽门机构使用电磁螺线管式驱动汽门，免除凸轮轴，各汽门可独立控制。
- Engine efficiency is also improved by the use of direct injection (DI) and continuously variable valve timing (VVT) on both the inlet and exhaust sides. 进出口的引擎效率也由直接注射法（DI）和发动机可变气门正时技术（VVT）的运用而改进。
- Related to the MZR engine in the Mazda3, but lacking variable valve timing, the Duratec four-banger is available as a PZEV (Partial Zero Emissions Vehicle) engine in some states. 相关MZR发动机的马自达3，但仍缺乏可变气门正时，该Duratec四banger可作为零污染（部分零排放车辆）引擎在某些国家。
- 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。
- This paper gives a brief introduction on the technology of variable valve timing (VVT) and variable-lift, and brings forward a new cam structure which is simple and practical. 摘要本文简要介绍了可变气门正时(VVT)及可变升程技术，提出了一种简单而实用的新型凸轮结构。
- 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. 摘要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。
- In this thesis, we propose a new method to implement variable valve timing by positioning the angular position of camshaft.The camshaft then drives the valve to track designed trajectory. 本文提出一个新构想，透过控制凸轮轴的角位移，便可间接控制汽门的直线位移，让汽门依照事先规划的轨迹运动，实现可变汽门正时。
- Research on the Variable Valve Timing for Engine 发动机可变配气相位的研究
- VTEC Variable Valve Timing Valve Lift 可变式气门正时
- VVT-i Variable Valve Timing Intelligent 智能可变气门正时
- Variable Valve Timing technology 可变气门正时技术
- Variable Valve Timing and Lift with intelligence VVT-i 智能型可变气门正时系统
- 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
- Variable Valve Timing and Valve Life Electronic Control System 可变气门配气相位和气门升程电子控制系统
