供油系统,Fuel supply system
1)Fuel supply system供油系统
1.In this paper some new technologies of improvementof DME fuel supply systems are introduced: Two-fluid thermodynamic pump、Variable-displacement rail-pressure supply pump and a novel fuel injection system, and the latest developmentof sealing an.由于液态DME具有高压缩性和低润滑性,对供油系统的改造仍是目前开发DME发动机的关键。
2.Then influences of cycle-to-cycle variation are analyzed when the fuel supply system parameters such as the fuel supply time-θfs,the pressure of injection- pjo ,th.研究了采用低旋流进气,浅ω型燃烧系统的SD2100直喷柴油机的循环变动及其影响因素,分析了标定工况下的最高燃烧压力(P_(max))及其所在时刻(φ_A)、最大压力升高率(λ_p)及其出现时刻(φ_B)、平均指示压力(P_i)的循环变动;对供油系统中的供油提前角(θ_(fa))、启喷压力(P_(jo))及喷油嘴孔径(D)等参数进行调整,分析了对循环变动的影响,并综合燃油经济性指标,得到最优匹配。
3.The problems existing in the fuel supply system on the KD 71 generator car are analyzed.对 Ｋ Ｄ７１型发电车燃油供油系统存在的问题进行了分析，认为主要是该系统柴油粗滤器选型不当，并针对这一问题提出了具体改进方案。
英文短句/例句
1.Nondisassembling trouble shooting method for fuel feeding system in diesel engine柴油机供油系统不解体故障诊断方法探讨
2.Theoretical Research of Fuel Supply System for Using Higher Freezing Point Diesel Fuel in Winter;冬季燃用高凝点柴油供油系统的理论研究
3.Low-pressure Fuel Supply System for Vehicle Direct Injection Diesel Engine Fueled with DME车用直喷柴油机燃用二甲醚的低压供油系统
4.Simulation of Pressure and Flux of Oil Supply System for an Aeroengine某型航空发动机滑油供油系统压力和流量仿真
5.Experimental Research on the Application of DME-Diesel Blends to the Fuel Supply System of the Diesel Engines;二甲醚—柴油混合燃料在柴油机供油系统的应用实验研究
6.Research on the Fuel Supply System and the DME∕Diesel Blending Performance of Diesel Engine柴油机燃用二甲醚/柴油混合燃料的性能和供油系统的实验研究
7.Discussion on Oil-Supply System Performance of YJP-Q Series Vehicle Heater车用YJP-Q系列加热器供油系统性能初探
8.The Study on the Oil Supply System in the Nature Gas Scroll Compressors;天然气涡旋压缩机增压装置供油系统的研究
9.fuel service system燃油供应系统日用燃油系统
10.Development of Hydrodynamic Drive Device for an Aircraft Ejection Fuel Feed System飞机燃油引射供输油系统动流源研制
11.bulk central liquefied petroleum gas supply system大型中央石油气供应系统
12.The Design of LPG Supply System for LR6105Q Dual Fuel Diesel Engine;LR6105Q双燃料柴油机LPG供气系统应用设计
13.Oil Supply of Hydraulic Pilot Control System for Wheel Loader轮胎式装载机先导操纵系统供油方式
14.Research on energy consumption of power generation and supply system in Tahe oilfield塔河油田发供电系统能耗研究及对策
15.Measuring System for Fuel Supply Timer Based on Labview基于Labview的供油正时器测试系统
16.Research on Fault Diagnosis of Fuel Supplying System of Tank Diesel Engine;坦克柴油机燃油供给系统故障诊断研究
17.Fault Diagnosis of Fuel Pressure and Fuel Supply System of EFI Engine;电喷发动机燃油压力与燃油供给系统故障诊断
18.Study on Method of Flight Profire in Altitude Flight Supplying Fuel Capability Testing for Fuel System高空飞行剖面燃油系统供油能力试验方法研究
相关短句/例句
fuel injection system供油系统
1.By means of a commercial software,FLOWMASTER,simulation of the operation of diesel enginefuel injection system has been carried out,and optimization of the injection process on several system parameters has been performed.使用商业软件FLOWMASTER对柴油机供油系统及其工作过程进行模拟 ,并用之于某些参数的优化匹
2.In this paper,it can be improved by improvingfuel injection system and using EGR,the results show that the postponing injection timing,lowering injection pressure,suppressing initial injection rate,using EGR and the combination of the aboved methods can decrease exhaust emissions effectively.:通过改进柴油机供油系统和利用废气再循环来改善混合气质量和燃烧过程 ,进而降低其有害排放。
3.In this paper, the process of the selecting and the matching offuel injection system (FIS) were introduced.本文介绍了单缸增压柴油机供油系统选择与匹配过程，探讨了喷油泵主要结构、运转参 数对循环供油量、喷射压力、喷油延续角的影响；研究了加大循环供油量同时提高喷射压力的途 径，并通过实验，验证这些途径的可行程度。
3)oil supply system供油系统
1.Design of a generaloil supply system using integrative pumping station;采用一体化集成泵站的通用供油系统设计
2.Technical measures for improving the operation reliability ofoil supply system of synthesis gas centrifugal compressor in 300,000 MTPA ammonia plant;提高30万吨合成氨用离心式合成气压缩机供油系统运行可靠性的技术措施
3.Thorough reconstruction ofoil supply system for 200 MWsteam turbine in Shajiao A Power Station;沙角发电A厂200MW汽轮机供油系统完善化改造
4)fuel system供油系统
1.Discussion on enhancing reliability offuel system of diesel engine提高柴油机供油系统可靠性探讨
2.In order to study the cavitation erosion mechanism of aero-enginefuel system,the failure analysis of three components in aero-enginefuel system,which were made of TC6 titanium alloy,ZL101 aluminum alloy and 2Cr3WMoV steel respectively,was processed.为了研究航空发动机供油系统部件的气蚀失效机制与规律,分析了航空发动机供油系统中三种典型合金(TC6钛合金、ZL101铝合金、2Cr3WMoV钢)部件的气蚀原因,并比较了其气蚀特点。
3.Studies afuel system for use in a vehicle gas turbine.对车用燃气轮机的供油系统进行了设计。
5)Fuel delivery systems供输油系统
6)Double Feeder(DF) system双供油系统
延伸阅读
柴油机供油系统柴油机供油系统fuel system for diesel engine柴油机供油系统(fuel system fo:dieselengine)按柴油机工作需要，将计量的柴油适时地以适当空间油束状态喷人燃烧室的装置。主要包括油箱、翰油泵、柴油滤清器、喷油泵、调速器、高压油管和喷油器等(图l)。供油系统要保证形成良好的可燃混合气和嫌烧的最有利条件，以满足柴油机在功率、扭矩、转速、油耗、排放、噪声、起动和使用寿命等方面的要求。供油系统中，影响柴油机性能的主要指标是喷油量、喷油正时、喷油速率、油束分布和喷雾状态。决定前三项的主要参数为喷油泵的凸轮速度、柱塞直径和出油阀特性参数、喷油器及供油系统中有害高压容积等。决定油束分布和喷雾状态的主要参数为供油系统压力波、喷油压力、针阀升程、喷孔数目、孔径和喷雾角度。合理地选择上述参数，使之最佳匹配，是提高柴油机性能的关键b 图l柴油机供油系统泉油滤清器将混人柴油中各种有害杂质和水分排除，以减少供油系统中精密偶件的磨损，延长使用寿命。柴油滤清器排杂的方式有机械分离、重力分离和吸附三种。农用柴油滤清器以纸质滤芯为主，有卷筒式、旋装式等结构。离压伯，回曲，…体压垫片进泊孔嘴泊二件 图2低惯t喷油器内，各缸油管长度应相等。4(4.5)毫米。喷油嘴偶件、喷油泵柱塞偶件和出油阀偶件都是柴油机供油系统中最精密零件。由于要保证高压工况的密封性能，配合面加工精度的要求特别严格。高压油管连接喷油泵和喷油器的管路。因承受高达40一100兆帕的柴油压力，必须采用冷拔无缝钢管。油管内径根据喷油量大小选用。油管长度应尽可能缩短，以减少有害容积。油管弯曲半径不应小于油管外径的6倍。为了保证各缸均匀性和喷油始点在规定值 (汪缉熙)喷油泵总成以给定的喷油压力和喷油速率，将计量柴油适时地输往喷油器的装t，包括喷油泵、调速器、输油泵和供油提前角调节器等部件。
