用户名: 密码: 验证码:
H_∞ Control Design with Linearized Mean-value Model of Combustion Engines
详细信息    查看官网全文
摘要
This paper presents an H_∞ control scheme for gasoline engines based on a mean-value model. First, a linearized model based on a mean-valve nonlinear model of the engines is proposed that represents dynamical behavior under the multiinput excitation of the fuel injection and the throttle opening around an operating condition. Then, for the feedback control system to regulate of the speed and the air-fuel ratio, the mixed sensitivity function shaping method is applied to the feedback controller design. Furthermore, the parameter identification of the linearized model is shown with experiment results obtained on a full-scale engine transient control testbench. With the identified model, the frequency property and the time response of the control system is demonstrated by numerical simulation.
This paper presents an H_∞ control scheme for gasoline engines based on a mean-value model. First, a linearized model based on a mean-valve nonlinear model of the engines is proposed that represents dynamical behavior under the multiinput excitation of the fuel injection and the throttle opening around an operating condition. Then, for the feedback control system to regulate of the speed and the air-fuel ratio, the mixed sensitivity function shaping method is applied to the feedback controller design. Furthermore, the parameter identification of the linearized model is shown with experiment results obtained on a full-scale engine transient control testbench. With the identified model, the frequency property and the time response of the control system is demonstrated by numerical simulation.
引文
[1]Hendricks,E.,and S.C.Sorenson.Mean value modelling of spark ignition engines.No.900616.SAE Technical paper,1990.
    [2]Shen,T.,J.Zhang,X.Jiao,M.Kang,J.Kako,and A.Ohata.Transient control of gasoline engines.CRC Press,2015.
    [3]Zhang,J.,T.Shen,J.Kako,and R.Marino.”Design and Validation of a Model Based Starting Speed Control Scheme for Spark Ignition Engines.”Asian Journal of Control 17,no.4(2015):1255-1266.
    [4]Zhang,J.,T.Shen,G.Xu,and J.Kako.”Wall-wetting model based method for air-fuel ratio transient control in gasoline engines with dual injection system.”International Journal of Automotive Technology 14,no.6(2013):867-873.
    [5]Jiao,X.,J.Zhang,T.Shen,and J.Kako.”Adaptive airfuel ratio control scheme and its experimental validations for portinjected spark ignition engines.”International Journal of Adaptive Control and Signal processing 29,no.1(2015):41-63.
    [6]Kang,M.,and T.Shen.”Receding horizon online optimization for torque control of gasoline engines.”ISA transactions65(2016):371-383.
    [7]Kwakernaak,H.”Robust control and H∞-optimizationtutorial paper.”Automatica 29,no.2(1993):255-273.
    [8]Ortega,M.G.,and F.R.Rubio.”Systematic design of weighting matrices for the H∞mixed sensitivity problem.”Journal of Process Control 14,no.1(2004):89-98.
    [9]Kwakernaak,H.”Mixed sensitivity design.”IFAC Proceedings Volumes 35,no.1(2002):61-66.
    [10]Williams,S.J.,D.Hrovat,C.Davey,D.Maclay,J.W.v.Crevel and L.F.Chen,”Idle Speed Control Design using an H-Infinity Appoach,”1989 American Control Conference,Pittsburgh,PA,USA,(1989):1950-1956.
    [11]Kuraoka,H.,N.Ohka,M.Ohba,S.Hosoe and F.Zhang,”Application of H-infinity design to automotive fuel control,”in IEEE Control Systems Magazine,vol.10,no.3(1990):102-106.
    [12]Ingram,G.A.,M.A.Franchek,V.Balakrishnan and G.Surnilla,”Spark ignition engine torque management,”Proceedings of the 2003 American Control Conference,vol.1(2003):767-772.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700