- 发电机循环
- 发动机循环
- 热机循环
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engine cycle中文什么意思
例句与用法
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- When volume efficiency is computed by an engine cycle simulation considering gas flow in intake and exhaust manifold as one - dimensional unsteady flow , improperly given parameters in the simulation may cause an error over 5 %
摘要采用进排气管流动为一维非定常模型的发动机循环模拟方法计算充气效率时，若模型中给定的参数不合适，可能引起充气效率的计算误差超过5 % 。 - It is very difficult to analyze flame radiation in the cylinder of a diesel engine by theoretical method since flame radiation is a function of many parameters , such as the combustion process , the geometrical description of the chamber , the soot formation and oxidation processes , the soot radiant temperature and soot absorption coefficient . the radiant property of the flame in a cylinder is dependent on the combustion process . but the thermodynamic state of real engine cycles can be analyzed from the pressure - volume diagrams in the cylinder . thus a new thermodynamic computational model is set up for the flame radiation in the cylinder of a diesel engine based on the indirect relationship between the flame radiation and the pressure - volume diagram of the combustion process in this paper . the flame radiant heat flux in the cylinder of a di diesel engine is calculated with the variation of crank angle by this model . compared with measured values , the result of the computational values shows the model is available to represent the effects of flame radiation
柴油机缸内的火焰辐射受诸多因素的影响，用理论分析法来确定它是相当困难的，由于柴油机缸内火焰辐射特性依赖于缸内的燃烧过程，而燃烧过程中的实际热力状态又可用示功图来分析，因此借助于火焰辐射与缸内热力参数之间的这种间接关系，建立了一种计算柴油机缸内火焰辐射传热的新模型，利用该模型对一台直喷柴油机缸内火焰辐射热流量随曲轴转角的变化情况进行了计算，将计算结果与实测结果进行了比较，表明该模型能较好预测缸内火焰辐射传热量。 - The paper researches the motorcycle ' s administrative system microems , which provide the experimental support of the injection and the ignition advance angel . it is very difficult to measure quite high exact value of atmospheric pressure . this paper introduces a new mathematic model that aims to obtain the intake pressure and the injection fuel of the engine cycle
本文对摩托车汽油机管理系统microems的组成与功能进行了研究,为电控摩托车发动机喷油及点火控制建模与仿真提供了实验硬件支持,同时也为主要参数进行测量和数学建模提供理论依据。