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ÆäÖÐ$\boldsymbol{U}=[\boldsymbol{u}_{\text{heat}}^T, \boldsymbol{u}_{\text{vib}}^T, \boldsymbol{u}_{\text{flow}}^T, \boldsymbol{u}_{\text{stage}}^T]^T$ΪִÐÐÆ÷¿ØÖÆÊäÈ루¼ÓÈÈÆ÷¡¢Ö÷¶¯¼õÕñÆ÷¡¢ÆøÁ÷µ÷½Ú·§¡¢¹¤¼þ̨Ԥ²¹³¥£©¡£$\boldsymbol{A}$Ϊ¿é×´¾ØÕ󣬯ä·Ç¶Ô½Ç¿éÃèÊö³¡¼äñîºÏ£º \begin{equation} \boldsymbol{A} = \begin{bmatrix} \boldsymbol{A}_{\text{th}} & \boldsymbol{A}_{\text{th,vib}} & \boldsymbol{A}_{\text{th,flow}} & \boldsymbol{A}_{\text{th,meas}} \\ \boldsymbol{A}_{\text{vib,th}} & \boldsymbol{A}_{\text{vib}} & \boldsymbol{A}_{\text{vib,flow}} & \boldsymbol{0} \\ \boldsymbol{A}_{\text{flow,th}} & \boldsymbol{A}_{\text{flow,vib}} & \boldsymbol{A}_{\text{flow}} & \boldsymbol{0} \\ \boldsymbol{0} & \boldsymbol{0} & \boldsymbol{0} & \boldsymbol{A}_{\text{meas}} \end{bmatrix} \end{equation} ÆäÖÐ$\boldsymbol{A}_{\text{th,vib}}$±íʾÈȶÔÕñ¶¯µÄÓ°Ï죬ÆäÓàÀàÍÆ¡£$\boldsymbol{\theta}$Ϊ´ý±æÊ¶µÄñîºÏ²ÎÊý£¨ÈçÈÈ-ÕññîºÏϵÊý£©¡£ \subsection{¹Û²â·½³Ì} Òì¹¹´«¸ÐÆ÷²âÁ¿Êä³öΪ£º \begin{equation} \boldsymbol{Y} = \boldsymbol{H} \boldsymbol{X} + \boldsymbol{V} \end{equation} ÆäÖÐ$\boldsymbol{H}$Ϊ¿é¶Ô½Ç¹Û²â¾ØÕ󣬶ÔӦζȴ«¸ÐÆ÷¡¢¼ÓËٶȼơ¢Ñ¹Á¦´«¸ÐÆ÷¡¢¸ÉÉæÒÇ¡£¸÷´«¸ÐÆ÷²ÉÑùÂʲ»Í¬£ºÎ¶È1Hz£¬¼ÓËÙ¶È1kHz£¬Ñ¹Á¦100Hz£¬¸ÉÉæÒÇ10kHz¡£ \section{¶à´«¸ÐÆ÷ÈÚºÏʵʱ¹À¼ÆËã·¨} \subsection{¶àËÙÂÊ¿¨¶ûÂüÂ˲¨} Õë¶Ô´«¸ÐÆ÷²ÉÑùÂÊÒì¹¹ÎÊÌ⣬²ÉÓöàËÙÂÊ¿¨¶ûÂüÂ˲¨£¨MRKF£©¿ò¼Ü¡£½«ÏµÍ³ÀëÉ¢»¯ÎªÍ³Ò»»ùƵ$f_s=10$kHz£¨×î¸ß²ÉÑùÂÊ£©£¬¶Ô¸÷´«¸ÐÆ÷·Ö±ð¶¨Òå¹Û²â¸üÐÂʱ¿Ì¡£Ô¤²â²½£º \begin{equation} \hat{\boldsymbol{X}}_{k|k-1} = \boldsymbol{F}_d \hat{\boldsymbol{X}}_{k-1|k-1} + \boldsymbol{G}_d \boldsymbol{U}_{k-1} \end{equation} ÆäÖÐ$\boldsymbol{F}_d$¡¢$\boldsymbol{G}_d$Ϊʽ(1)µÄÀëÉ¢»¯¾ØÕó¡£ ¸üв½½öÔÚ´«¸ÐÆ÷ÓвâÁ¿Ê±Ö´ÐС£¶ÔÓÚµÚ$i$¸ö´«¸ÐÆ÷£¬ÈôÔÚʱ¿Ì$k$ÓвâÁ¿$\boldsymbol{y}_{i,k}$£¬Ôò£º \begin{align} \boldsymbol{K}_{i,k} &= \boldsymbol{P}_{k|k-1} \boldsymbol{H}_i^T (\boldsymbol{H}_i \boldsymbol{P}_{k|k-1} \boldsymbol{H}_i^T + \boldsymbol{R}_i)^{-1} \\ \hat{\boldsymbol{X}}_{k|k} &= \hat{\boldsymbol{X}}_{k|k-1} + \boldsymbol{K}_{i,k} (\boldsymbol{y}_{i,k} - \boldsymbol{H}_i \hat{\boldsymbol{X}}_{k|k-1}) \\ \boldsymbol{P}_{k|k} &= (\boldsymbol{I} - \boldsymbol{K}_{i,k} \boldsymbol{H}_i) \boldsymbol{P}_{k|k-1} \end{align} µ±¶à¸ö´«¸ÐÆ÷ͬʱ²âÁ¿Ê±£¬¿É˳Ðò¸üлò²ÉÓò¢ÐÐÈںϷ½°¸¡£ \subsection{ñîºÏ²ÎÊýÔÚÏß±æÊ¶} ½«ñîºÏ²ÎÊý$\boldsymbol{\theta}$Ôö¹ãÖÁ״̬ÏòÁ¿£¬ÓëÎó²î״̬ÁªºÏ¹À¼Æ¡£À©Õ¹×´Ì¬$\boldsymbol{Z}=[\boldsymbol{X}^T, \boldsymbol{\theta}^T]^T$Âú×㣺 \begin{equation} \dot{\boldsymbol{Z}} = \begin{bmatrix} \boldsymbol{A}(\boldsymbol{\theta})\boldsymbol{X} + \boldsymbol{B}\boldsymbol{U} \\ \boldsymbol{0} \end{bmatrix} + \boldsymbol{W}_Z \end{equation} ²ÉÓÃÀ©Õ¹¿¨¶ûÂüÂ˲¨£¨EKF£©»òÎÞ¼£¿¨¶ûÂüÂ˲¨£¨UKF£©½øÐÐÁªºÏ¹À¼Æ¡£ \section{·Ö²ãÐͬ²¹³¥¿ØÖƼܹ¹} \subsection{¿ØÖÆÎÊÌâ·Ö½â} Õû»ú¿ØÖÆÎÊÌâ¾ßÓжàʱ¼ä³ß¶ÈÌØÐÔ£ºÈÈÎó²î±ä»¯Âý£¨Ãë¼¶£©£¬¿ÉÓÃÂýËÙ¿ØÖÆÆ÷£»Õñ¶¯ºÍÆøÁ÷ÈŶ¯±ä»¯¿ì£¨ºÁÃë¼¶£©£¬Ðè¿ìËÙÏìÓ¦¡£²ÉÓ÷ֲã¼Ü¹¹£º \begin{itemize} \item \textbf{ÉϲãÐͬ¿ØÖÆÆ÷}£¨²ÉÑùÖÜÆÚ1s£©£º»ùÓÚ¹À¼ÆµÄÎó²î״̬£¬Ðµ÷¼ÓÈÈÆ÷¡¢Ö÷¶¯¼õÕñÆ÷¡¢ÆøÁ÷µ÷½Ú·§µÈÂýËÙÖ´ÐÐÆ÷£¬Í¨¹ýDMPCʵÏֶೡÐͬÓÅ»¯¡£ \item 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¹â¿Ì»úÕû»úÈȹÜÀíÐͬ¿ØÖÆ£º»ùÓڵݹéñîºÏÄ£ÐÍÓë·ÖɢʽÓÅ»¯µÄͳһ¿ò¼Ü. ¼¼Êõ±¨¸æ, 2026. \bibitem{stage2026} ×÷ÕßǰÆÚ¹¤×÷. ¹â¿Ì»ú¹¤¼þ̨ÈÈ-Á¦ñîºÏʵʱ²¹³¥¿ØÖÆ£º»ùÓڵݹéÄ£ÐÍÓëÐéÄâÁ¿²âµÄͳһ¿ò¼Ü. ¼¼Êõ±¨¸æ, 2026. \bibitem{mask2026} ×÷ÕßǰÆÚ¹¤×÷. EUVÑÚÄ£ÈȱäÐÎʵʱ¼à²âÓëCTE²ÎÊý·´ÑÝ£º»ùÓڵݹéñîºÏÄ£ÐÍÓëÊý¾Ýͬ»¯µÄͳһ¿ò¼Ü. ¼¼Êõ±¨¸æ, 2026. \bibitem{mrkf} Smyth A, Wu M. Multi-rate Kalman filtering for the processing of multi-resolution measurements. Mechanical Systems and Signal Processing, 2007, 21(1): 251-263. \bibitem{dmpc} Scattolini R. Architectures for distributed and hierarchical model predictive control ¨C A review. Journal of Process Control, 2009, 19(5): 723-731. \bibitem{pod} Holmes P, et al. Turbulence, Coherent Structures, Dynamical Systems and Symmetry. Cambridge University Press, 2012. \bibitem{deim} Chaturantabut S, Sorensen D C. Nonlinear model reduction via discrete empirical interpolation. SIAM J. Sci. Comput., 2010, 32(5): 2737-2764. \end{thebibliography} \end{document} |
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