多缸发动机

本方法可以较准确地计算空间三维框架结构和多缸发动机曲轴系自由振动的固有频率和固有振型问题。

The method proposed in this dissertation can be used to correctly calculate the natural frequencies and mode shapes of 3-D space structures and crankshafts of multicylinder engine .

主要叙述了发动机平衡和振动设计技术的发展.如单缸和直列、卧式对置、V型不同夹角多缸发动机的动、静平衡分析；

Such as , single cylinder engine and in line , horizontal opposed cylinder , various angle V type multi-cylinder engines static and dynamic balance analysis ;

提出了一种利用简单口诀，对直列、V型及奇数多缸发动机，两次调校即可完成其所有气门调校的方法。

Adjustment of valves clearance for the in-line , V-type and number multi-cylinder engines is able to be completed only by rotating an engine twice and summed up in a pithy formula .

多缸发动机增压器台数的选择

On the Choice of the Number of Superchargers for Multi-cylinder Engine

多缸发动机进气瞬态过程的计算机仿真

Computer Emulation of Transient Process about Intake Charge in Multi-Cylinder Engine

基于信号重构和倒谱技术的多缸发动机气缸压力识别研究

Identify cylinder pressure of multi-cylinder engine based on signal reconstruction and cepstrum

传统点火系统应用于高速多缸发动机

Traditional ignition system used in high-speed and multi-volt engine

多缸发动机的气缸排列方式有三种。

The cylinders of multi-cylinder automotive engines arranged in one of three ways .

气缸压力监测下车用多缸发动机燃烧状况分析系统

Combustion condition analysis system of vehicle engine with multi-cylinder under cylinder pressure monitoring

多缸发动机气门间隙的调整

Adjustment of spiracle interval for multi-cylinder engine

多缸发动机各缸工作不均匀性分析

Operating Characteristic of Uniformity for Multi-cyclinder Engine

多缸发动机气缸体柔性生产工艺及组线方式探讨

Flexible Manufacture Technique of Engine Block

多缸发动机的键合图模型

Modeling Multi-Cylinder Engine Using Bond Graphs

进气系压力波动与多缸发动机充气效率-转速特性形态的关系研究

970019 A Study on the Intake Pressure Wave Actions and Volumetric Efficiency Speed Characteristics of Multi Cylinder Engines

利用实验室现有设备，进行了多缸发动机气缸压力采集与燃烧分析系统的开发。

Using current equipment in laboratory , multi-cylinder , engine signal acquisition and combustion analysis system is developed .

燃料与空气的混合均匀性对多缸发动机的各缸工作均匀性有很大影响。

The characteristis of the mixer of fuel with air has much effect of the working equality of a multi-cylinder engine .

进气管作为进气系统中的一部分，对多缸发动机的进气不均匀性有重要的影响。

As a part of air intake system , intake manifolds have great effects on the distribution non-evenness of multi-cylinder engines .

本文对直列式多缸发动机气门调整方法进行了探讨，推荐一种新的方法。

This paper holds a discussion on methods of adjusting in line engine valves and recommends a new method for that .

多缸发动机气门较多，气门间隙调整中关键是如何确定哪些是可调气门。

It is important how to make sure adjustable valves of multiple cylinder engine in the course of clearance adjustment of valve .

重点研究单缸发动机和单列多缸发动机的振动激励，即发动机运行时的不平衡力及力矩。

The vibration of single cylinder and multi-cylinder engine is the main research , which is caused by the unbalance force and moment .

本文论述的是根据台架试验及模拟计算结果得出的多缸发动机进气系统内压力波动与充气效率－转速特性的关系。

Presented in this paper is the relationship between intake pressure wave actions and the general volumetric efficiency speed characteristics of multi cylinder engines .

通过时域相消和小波分解重构，消除了多缸发动机的缸间干扰信号，保持了激励和响应信号的采样长度和相位。

Canceling reconstruction and wavelet decomposition reconstruction in the time domain and frequency domain remove some disturbance signals . Sampling length of actuating signal and response signal is reserved .

通过建立多缸发动机的非线性动力学模型，揭示了瞬时转速与气体力扭矩及各缸气体压力之间的本质联系。

Approximating the engine dynamics as a single degree of freedom system , a nonlinear engine model which relates the gas pressure torque and the cylinder pressures to the crankshaft angular velocity is derived .

根据实验室现有设备，进行了多缸发动机气缸压力采集与燃烧分析系统的研究，该系统由数据采集系统、发动机缸压数据采集和燃烧分析软件组成。

According to current equipment in laboratory , multi-cylinder engine pressure acquisition and combustion analysis system are investigated . The system consists of data acquisition system and multi-cylinder engine cylinder pressure acquisition and combustion analysis software .

通过对多缸发动机工作原理的深刻理解，总结了确定扭矩法和升程法调整时机的简便实用程序和方法。

On the basis of deep comprehension of the working principle of the multi-cylinder engine , the practical program and simple methods for determining the adjusting time of the torque method and the lift method are summarized in part 3 .

用附加质量法确定发动机运动件的总转动惯量（多缸转子发动机用的）整体式偏心轴

Additional Mass Method to Determine the Moment of Inertia of Total Moving Components in a Engine integral one-piece mainshaft

气门二次调整法在多缸V型发动机中的应用

The Application of Gas Secondary Distribution Adjustment in Multi-cylinder V-engine

沃尔沃目前的旗舰车型是2015款XC90SUV，搭载的是魅力小得多的四缸发动机。

Volvo 's flagship is the 2015 XC90 sport utility , which is powered by a far-less imposing inline four-cylinder engine .

多缸四行程发动机气门调正顺序分析法探讨

Analytical Method of Valve Adjusting Sequence of Multi-Cylinder Four-stroke Engine

多缸二甲醚发动机电控单元软件的研究

Research on the Software of ECU Multi-Cylinder DME Engines