US EPA heavy duty diesel engine transient test cycle 美国重型柴油机瞬态法
Both Otto-cycle and diesel engines are manufactured in two-stroke and four-stroke cycle models. 奥托式发动机和柴油机的工作方式都是二冲程或者四冲程。
It should be understood, in addition, that slow-speed and high-speed Diesel may not actually be followed the same cycle. 另外,人们应该理解,低速和高速柴油机的工作循环实际上是不相同的。
This paper describes the process of building up a fault diagnosis expert system for diesel engine working cycle by using gray theory. 阐述了一个柴油机工作过程故障灰色诊断专家系统的构造过程。
The modular structure design and realization for turbocharged diesel engine cycle simulation program have been studied and stated in detail in this paper. 对涡轮增压柴油机循环模拟程序模块化结构的设计与实现进行了详细的研究和论述。
Method Using Diesel Engine Outputing Work to Computer Inspection Cycle 以柴油机输出功确定内燃机车检修周期的计算方法
Discussion on diesel locomotive repair cycle 内燃机车修理周期的探讨
High speed diesel engine cycle thermodynamic simulation research by means of dual crank conrod mechanism 双曲柄机构高速柴油机工作循环热力学模拟研究
Bucher Graph of Thermal Flux and Work in Diesel Cycle 狄塞尔循环热流和功的Bucher图
Research on Diesel Engine Load Distribution under the Beijing District Real-road Driving Cycle 北京地区实际行驶工况下柴油机负荷分布研究
An Exergy Equilibrium Calculation Method of Diesel Engine Thermodynamic Cycle 一种柴油机热力循环火用平衡计算法
This paper compares the European heavy-load diesel engine emission regulations in different stages from several aspects, such as scope, test cycle, limit values and measuring methods, etc.. 本文主要从适用范围、测试循环、排放限值以及测试方法等方面对欧洲重载柴油机不同阶段的排放法规作一对比。
By means of diesel engine cycle simulation combined with quasi-dimensional combustion model, engine performance prediction can to some extent stand for experimental study of single-cylinder version in the development of a new engine. 摘要用结合有准维燃烧模型的柴油机循环模拟预测单缸机性能,可以在很大程度上取代柴油机开发中的单缸机的试验研究。
Improvement has been made in Bucher graph in order to Diesel cycle. 本文将Bucher图改进使之能适用于狄塞尔循环。
Availability Study on Thermodynamic Processes of Diesel Cycle 柴油机工作循环热力过程的(火用)分析
The coupling model of this model with a Diesel engine cycle simulation model is used to predict the cyclic instantaneous heat transfer processes of Diesel engines. 该模型与柴油机热力循环模型相耦合,用于预测柴油机的周期性瞬态传热过程,包括瞬态对流传热系数、瞬态对流和辐射传热率以及燃烧室表面的温度波动现象。
Goal-Fueled Diesel Engine Technology in USA's Easton Combined Cycle Demonstration Station 美国伊思顿联合循环示范电站中的燃煤柴油机技术
On Design and Realization of Modular Structure of Turbocharged Diesel Engine Cycle Simulation Program 涡轮增压柴油机循环模拟程序模块化结构的设计与实现
Diesel Engine Waste Gas Heat Generation Research Based on Organic Rankine Cycle 基于有机朗肯循环的柴油机废气余热发电系统研究
Study on the Graphic Turbocharged Diesel Engine Cycle Simulation 涡轮增压柴油机图形化循环模拟技术研究
In order to study the effects of running factors on operation of turbocharging system for a modern low speed marine main diesel engine, the simulated calculation results of thermodynamic cycle for the surge are analyzed and several conclusions have been drawn in the paper. 为了研究运行因素对现代低速主柴油机增压系统工作的影响,以喘振为切入点,对其热力过程模拟计算结果进行分析,由此得到若干重要的结论。
Analyzing diesel oxidation catalyst aging mechanism, working out a testing cycle of fast aging that should satisfy Chinese diesel-powered vehicle features and the transportation status and establishing corresponding test equipment are main tasks of this dissertation. 本论文主要工作就是研究柴油机氧化催化剂的老化机理,提出适合我国车辆条件和交通状况的氧化催化器快速老化试验循环,并建立相应的考核试验系统。
The results show that maximum torque of DME engine can exceed that of diesel engine by increasing fuel supply amount per cycle. 结果表明:增大每循环的供油量可使二甲醚发动机的额定转矩超出原柴油机的额定转矩;
Based on these work, 3D digital design capacity of marine diesel engine is obtained, which can help to shorten the R& D cycle of diesel engine's key components. 形成船用柴油机三维数字化设计能力,从而缩短柴油机典型关重件研发周期。
The difference of economical performances between a Shanghai diesel powered and a CNG powered bus is investigated by using life cycle cost assessment method ( prices in 2003). 利用生命周期成本评估方法对上海市柴油和CNG公交车的经济性能进行了评价(2003年价格)。
As one of the Air Independent Propulsion ( AIP) and the mature technology of diesel engine, Closed Cycle Diesel Engine ( CCD) system has the advantages of mature technology and low cost. 闭式循环柴油机作为不依赖空气动力系统之一,因柴油机技术成熟而具有技术成熟、成本低的优点。
As one of the most advanced diesel injection systems, high pressure common rail injection system can control the injection volume and times per cycle with a high precision. As a result, the fuel consumption and the emission can be reduced greatly. 高压共轨喷射系统作为目前最先进的一种柴油喷射系统,能对每循环的喷射油量、喷射次数进行精确控制,从而降低柴油机的燃油消耗和排放指标。
Electronic unit pump ( EUP) is a time controlled fuel injection system which could satisfy emission legislation and fuel economy of the diesel engines. Cycle fuel injection quantity variation of EUP has influence on both of the stability and the coherence of the system. 电控单体泵是能够满足当前柴油机排放法规的时间控制式电控喷油系统,其循环喷油量的波动直接影响着系统的稳定性和一致性。
With the strengthen of the electronic control system functions and the complex of the structure, the electronic control system of the diesel is difficult to develop, the development cycle is length, the cost is high and the test is difficult. 随着柴油机电控系统功能不断增强,结构日益复杂,柴油机电控系统的开发难度不断加大,开发周期长、成本高、调试和试验困难是柴油机电控系统研制面临的突出矛盾。
For the closed cycle of diesel engine, the mixing chamber, control strategies and algorithms of oxygen supply are designed, and a closed cycle running was carried out without load. 2. 针对柴油机闭式循环,完成了混合箱设计、供氧控制方案与算法的设计,进行了空载闭式循环试运行实验。