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基于RBF神经网络的柴油机排气温度智能检测方法的研究 被引量:3

Research on intelligent detection of diesel engine exhaust temperature based on RBF NN
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摘要 排气温度是反映柴油机工作性能的重要参数。通常排气温度是采用热电偶等传感器进行数据监测,一旦传感器失效,就很难准确得到各缸排气温度实际测量值。本文针对柴油机热工参数之间复杂的非线性关系,提出了采用RBF神经网络技术融合柴油机热工参数数据进行智能检测的方法,以此对柴油机排气温度进行状态监测,达到了较高的检测精度。计算机仿真与实际应用表明,利用神经网络的智能检测技术预知柴油机的热工参数,对柴油机进行监测是切实可行的。 The exhaust temperature is an important parameter that reflects the working performance of the diesel engine, and it is monitored with the thermocouple sensors usually. Once the sensor invalidation occurs, it will be very difficult to measure the exhaust temperatures of each cylinder accurately. This paper takes into account the complicated non-linear relation of the thermal cycling parameters and brings forward an intelligent detection method of diesel engine exhaust temperature, which adopts the technique of RBF NN and takes the data of the thermal cycling parameters into consideration: Computer simulation and practical application prove that it is feasible to monitor the thermal cycling parameters of diesel engine with intelligent detection technique using NN.
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出处 《仪器仪表学报》 EI CAS CSCD 北大核心 2008年第2期401-404,共4页 Chinese Journal of Scientific Instrument
关键词 RBF神经网络 柴油机 热工参数 排气温度 智能检测 RBF NN diesel engine thermal cycling parameter exhaust temperature intelligent detection
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  • 1吴宛青,吴恒.船舶柴油机故障诊断专家系统[J].航海技术,1996(1):39-43. 被引量:4
  • 2[3]U M Fayyad,G Piatetsy-shapiro,P smyth and R Ut hurusamy.Advances in knOwledge Discovery and Data Mining[M].Mento part:MIT press,1996.
  • 3[6]Delgado.M.A flexible architecture for distributed knowledge based systems with nomadic access through handheld devices[J].Expert systems with Applications,2005,29 (4):965-975.
  • 4[8]Pearl J.probabilistic reasoning in intelligent systems:networks of plausible inference[M].San Mateo,CA:Morgan Kaufman,1998.
  • 5[9]Harald kirsch."Bayesian Nets-A Tool which makes Bayes Rule useful for Diagnosis" Proceedings International Conference on Fault Diagnosis (TOOLDIAG' 93),1993.748-756.
  • 6[11]Ulieru.Mihaela.Intelligent manufacturing and Fault Diagnosis:(Ⅱ) soft computing approaches to fault diagnosis[J].Information sciences,2000,127 (34):85-86.
  • 7陈长征,振动工程学报,1998年,11卷,5期,48页
  • 8张长征,学位论文,1998年
  • 9张省,学位论文,1997年
  • 10周永,学位论文,1997年

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  • 1丁刚,徐敏强,侯立国.基于过程神经网络的航空发动机排气温度预测[J].航空动力学报,2009,24(5):1035-1039. 被引量:24
  • 2俞阿龙.基于RBF神经网络的热敏电阻温度传感器非线性补偿方法[J].仪器仪表学报,2007,28(5):899-902. 被引量:31
  • 3裴丽梅 位恒政 王为农等.基于步距规的三坐标测量机的几何误差分析.计量学报,2009,30(1):50-52.
  • 4Tyler Estler W, Phillips S D, Borchardt B, et al. Practical aspects of touch - trigger probe error compensation [ J ]. Precision Engineering, 2003, 3 (10) : 1 - 17.
  • 5Johnson R P,Yang Q,Butler C. Dynamic error characteristics of touch trigger probe fitted to coordinate measuring machines [ C ]//IEEE Instrumentation and Measurement Technology Conference, St Paul, Minnesota, USA, 2004, 1104 - 1109.
  • 6Van Vilet W P, Schellekens P H J. Development of a fast mechanical probe for coordinate measuring machine [ J ]. Precision engineering, 1998, 21 (7) : 141 - 152.
  • 7ROBERT S,ANDY F,PENNY P.A sensor system forthe navigation of an underwater vehicle[J].The Interna-tional Journal of Robotics research,1999,18(7):697-710.
  • 8VELáKJ,RIPKA P.On cross-axis effect of the an-isotropic magnetoresistive sensors[J].Sensors and Actu-ators,2006,129(1-2):15-19.
  • 9PRIMDAHL F.The fluxgate magnetometer[J].J.Phys.E:Sci.Instrum.,1979,12:241-253.
  • 10KUBIK J,VELKA J,O’DONNELL T,et al.Triaxialfluxgate sensor with electroplated core[J].Sensors andActuators A,2009,152:139-145.

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