4缸机为16气门DOHC（双凸轮抽）设计，配备丰田VVT-i（智能正时可变气门控制系统），最大功率179hp/6000rpm(131kw/6000rpm),最大扭矩172lb-ft/4000rpm(233Nm/4000rpm).
The 4-cylinder is a 16-valve DOHC design with Toyota’s VVT-i variable cam timing system, and is rated at 179 horsepower at 6000 rpm and 172 lb-ft of torque at 4000 rpm.
本文介绍了四冲程摩托车发动机气门设计和选用材料的有关问题，及对发动机性能的影响。
This paper introduces the design of valves of four-stroke motorcycle engines and relating problems on material selection and their influences on engine performances.
介绍了碟簧型气门旋转机构的结构设计要点，着重阐述了碟形弹簧应力的近似计算方法。
In this paper the construction and design knowledge of a disc spring type valve rotating mechanism are presented with the emphasis on the approximate calculations for the disc spring stress.
M 1080无心磨床的自动切入磨削装置的设计与应用，保证了汽车发动机气门杆部加工精度。
This paper describes the design and application of automatic plunge grinding device for M1080 centerless grinders, assuring the process accuracy of engine valve stem.
结果表明，采用高次多项式动力凸轮用于高速汽油机凸轮设计，能够获得相对平稳的气门运动特性。
The research results reveal that comparative valve balanced movement characteristic can obtain using high order polynomial dynamic cam in high speed gasoline engine.
详细阐述了液压张紧器式可变配气相位机构的设计，并通过试验获得了最佳气门关闭角的提前与滞后角度。
This paper presents a new design of hydro extender VVT mechanism. The best matching inlet valve closing timing for advancement and retarding is achieved by the experiments.
课题设计了一套实验装置，包括图像实时采集系统和图像缺陷识别系统，用于采集气门小端面图像并进行自动识别的研究。
The paper design a suit of experiment device, including image real time collection system and image disfigurement identification system, to collect image and identify the disfigurement in the image.
对一1.25L单缸4气门发动机进行可变进气的改进设计，以便优化发动机的中小负荷性能。
An improving design on the variable intake port of a 1.25l 4 valve single cylinder engine is conducted for optimizing the small and medium load performance of the engine.
湖北三环在气门生产能力、设计开发能力、工艺与制造技术、质量保证、客户服务等各个方面处于国内一流水平。
On the other hand, Tri-Ring is one of leading local valve manufacturers in China in fields like production ability, design, manufacturing process technology, quality assurance and customer service.
在柴油机方案设计时，对涡轮增压系统进行了一维流动计算，优化了气门正时，并预选了增压器方案。采用已知的同类机型的放热率进行了缸内过程的计算。
During design of the layout on diesel engine, we performed one-dimensional flow calculation for turbocharger systems, optimized the valve timing and pre-selected the turbocharger.
其中的计算都基于四气门柴油机已有的设计。
All the calculations are based on an existing design of 4 valve diesel engine.
它拥有16气门和一个的DOHC(双顶置凸轮轴)设计。
It has 16 valves and a DOHC (double overhead camshaft) design.
高速配气机构设计中一个不可忽视的薄弱环节是气门间隙调整螺钉头部的挤压疲劳。
The squeezing stress between the valve end the screw for adjusting valve clearance must be taken into account in designing high speed valve train.
设计了滑模控制器和PID控制器分别对节气门开度和点火时刻进行自适应调节。
Both sliding mode controller and PID controller are designed to realize adaptive regulation of throttle opening and ignition timing respectively.
第四，介绍了一个用于汽车电子装置的电子节气门自动控制系统，对基于模型驱动的设计理论在实践中可能遇到的问题进行初步探讨。
Last, we probe into practical issues of the model-driven design methodology in a case of electronic throttle control design for automotive system.
为防止大气门毛坯在热镦粗过程中产生的折叠、过烧等缺陷，在设计设备时改变了原有的液压控制和电气控制原理。
Original control principle of hydraulic and electric system have been changed in de-sign of equipment to avoid defects such as folding, burning etc produced in upsetting of large air valve preform.
针对发动机装配现场装配气门油封存在的问题，设计了专用的气门油封装配机，提高装配质量和生产效率。
Aiming at the problem in assembling oil seal for air valve of engines, it is designed a special assembler for the work. Thus, assembling quality and production efficiency is improved.
阐述了气门座圈的工作环境和磨损机理，高品质气门座圈的关键在于恰当的材料选择和零件的合理设计。
The paper explains the working environment and wear mechanism of valve retainer. The key factors for superior valve retainer quality are the proper material selection and reasonable part design.
通过对模糊控制器的设计，计算出EQ6 10 0汽油机在不同工况下的排气门提前开启角和进气门滞后关闭角的模糊控制值。
The fuzzy control values of the optimized exhaust lag angle and intake advance angle of the EQ6100 engine are calculated by designing the fuzzy controller.
根据气门运动规律设计气门弹簧特性，按等强度原则设计组合式气门弹簧。
The design of the valve spring performance should be in accordance with the valve movement pattern and...
建立了电子节气门体的数学模型，并以此被控对象在MATLAB/SIMULINK中设计并验证了改进型PID与变滑模控制器算法。
A mathematical model was set up for the ETB system. Based on it, an improved PID control algorithm and a varying sliding mode control algorithm were proposed and verified in MATLAB/SIMULINK.
并据此设计开发了某四气门柴油机迸气道的模型。
On the basis of these hints, a 4-valve diesel engine intake port model is explored.
利用液压挺杆内部独特的结构设计，可自动调节配气机构传动间隙、传递凸轮升程变化、准时开闭气门。
Using hydraulic valve plunger interior unique structural design, but automatic control timing mechanism transmission gap, transmission lift of CAM change, punctual make and break tire valve.
利用液压挺杆内部独特的结构设计，可自动调节配气机构传动间隙、传递凸轮升程变化、准时开闭气门。
Using hydraulic valve plunger interior unique structural design, but automatic control timing mechanism transmission gap, transmission lift of CAM change, punctual make and break tire valve.
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