空燃比
- air-fuel ratio
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RBF神经网络算法在汽油机空燃比控制中的比较
Algorithm Comparison of RBF Neural Networks for Air-Fuel Ratio Control of Gasolene Engine
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基于模糊控制的LPG发动机空燃比试验研究
Experimental research of air-fuel ratio of LPG engine based on fuzzy control
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气体燃料发动机空燃比的H∞控制
Air-Fuel Ratio Control Using H_ ∞ Theory on a Gaseous-Fuel Engine
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基于混合灵敏度优化的鲁棒特征结构配置气体燃料发动机空燃比的H∞控制
Air-fuel Ratio Control of a Gaseous-fuel Engine Based on the Mixed-sensitivity Design
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为克服车用汽油机空燃比传输延迟对空燃比控制精度的影响,提出了一种基于BP神经网络的空燃比多步预测模型。
A multi-step predictive model for air / fuel ratio of gasoline engine at transient conditions is presented .
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RBF网络整定的PID控制器在发动机空燃比控制中的应用
New Controller Combined Conventional PID Controller with RBF Neural Networks for Gasoline Engine AFR Control
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LPG发动机空燃比控制器的研究
Study on the Air - Fuel Ratio Controller for LPG Engine
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基于RBF网络和逆模型的汽油机瞬态空燃比控制
RBF Neural Network-Based and Inverse Model Control for Transient AFR in Gasoline Engine
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LPG发动机空燃比闭环控制系统的设计
Design of Closed Loop Control System for Air Fuel Ratio of LPG engines
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电动打字机电传打字机LPG电喷发动机空燃比传输特性的分析
Analysis on the Transportation Characteristics of Air Fuel Ratio of Electronic Controlled LPG Engine
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不同还原过程空燃比大小对降低稀燃汽油机NOx排放的试验研究
Experimental Study on Effect of the Air Fuel Ratio in Different Reduction Process on Reducing NO_x Emissions of Lean Combustion Gasoline Engines
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在小空燃比时CO排放随空燃比的减小而增加,在大空燃比时变化不大;
CO emission increases with the decrease of air-fuel ratio at smaller air-fuel ratio , and it almost keeps constant at larger air-fuel ratio ;
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基于GPC的稀燃天然气发动机空燃比自适应控制
Self-adaptive Control of Air-fuel Ratio for Lean Burn CNG Engine Based on GPC
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用CMAC神经网络精确控制汽车空燃比
Accurate Control of Automotive Air Fuel Ratio With CMAC Neural Network
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预混合LPG发动机相关传感器建模及空燃比控制算法研究
A Study for the Air-Fuel-Ratio Control Strategy and Modeling for Corresponding Sensors of a Pre-Mixed LPG Engine
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车用汽油机EGR率、点火定时和空燃比的优化
Optimizing EGR Rate Spark Timing and Air-fuel Ratio of Automotive Gasoline Engine
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空燃比特性结果显示该催化剂对CO的转化效率较高,都保持在90%以上。
The results of air-fuel ratio characteristics show that the conversion rate of CO is high , and the conversion rate maintains at above 90 % .
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广义CMAC神经网络及在空燃比控制中的应用
Generalized CMAC Neural Network and Its Application in Air - Fuel Ratio Control
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二冲程摩托车发动机空燃比和点火时间对HC排放的影响(一)
HC Emmission Characteristics of Two stroke Motorcycle and the Effect of Air fuel Ratio and Ignition Time on Them (ⅰ)
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推导了由测量得到的燃烧产物中CO2、CO、O2、NOx和HC的体积分数计算燃料空气混合气空燃比的计算公式。
The theoretical equation of calculating air-fuel ratio according to the volume fraction of CO_2 CO O_2 NO_ x HC of combustion products is deduced .
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电喷汽油机冷起动空燃比控制与THC排放
A Study of A / F Control and THC Emission of EFI Gasoline Engine during Cold Start
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通过对单燃料燃气汽车发动机空燃比控制系统进行分析和研究,自行设计出了PI控制器,并且进行了仿真与实验研究。
The air-fuel-ratio control system of single gaseous automotive engine is analyzed and researched . The PI controller is designed . The correlative simulation and experiment are developed .
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由于柴油机的空燃比相对来说比较大,其CO和HC排放较低,主要的排放污染物是氮氧化物和微粒。
Due to a high air / fuel ratio in the diesel engine , CO and HC emissions are low , the main emissions are NOx and PM .
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最后,采用前馈+反馈控制方案,进行了LPG发动机稳态空燃比控制的仿真研究。
Finally , on the basis of the forward and feedback control scheme , its static AFR control simulation study is performed on the LPG engine .
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基于Elman神经网络的汽油机过渡工况空燃比多步预测模型
Multi-step predictive model of air fuel ratio of gasoline engine based on Elman neural network in transient condition
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本文分析了对于汽车燃油喷射系统常用的控制方法;PID控制法、基于模型的空燃比控制法及基于人工智能的空燃比控制方法。
This paper analyzes the commonly used control methods of the fuel injection system ; PID control , based on the model of air-fuel ratio control method and based on artificial intelligence air-fuel ratio control methods .
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本文详细论述了基于PID、基于模型控制以及人工智能控制的空燃比控制方法,分析了各种方法的优点和局限性,并对空燃比控制策略的发展趋势进行了研究。
This paper described the control strategies based on PID , artificial intelligence and model based controllers , analyzed the advantage and disadvantage of these methods and gave some trends of A / F ratio control strategies .
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该控制器用智能PID调节器控制炉温作为主控回路,用自寻最优控制空燃比作为副控回路。
It has a main control system in that the stove temperature is controlled by the intelligent PID adjuster and has a accessory system in that the air / fuel ratio is controlled by auto optimum searching .
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仿真与实验结果表明:H∞控制器能有效地提高系统的跟踪性、鲁棒稳定性与抗干扰能力,能改善稳定工况与过渡工况时发动机空燃比的控制精度。
Simulation and experimental results show that the designed controller enhances the performance of tracking , robust stability and the ability of disturbance rejection effectively , and improves control accuracy of AFR under steady working condition and transient working condition .
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结合发动机空燃比的控制特征,研究了一种能自适应补偿喷油量的CMAC控制器。
Combined with control characteristics of engine air fuel ratio , the CMAC controller which is self adaptive to compensate fuel injection volume is studied .