http://www-ics.acs.i.kyoto-u.ac.jp

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• http//www-ics.acs.i.kyoto-u.ac.jp
• yy_at_i.kyoto-u.ac.jp

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• Watt?Maxwell? Black, Bode, Nyquist???
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• Bode??,Nyquist??,...
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Watt?Maxwell??????
Watt????? (Centrifugal Governor)
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Watt?????????

• ???????,??,????????????????????
• ?????????????????????(PI??)
• ???????????????????? ? ????????????????
• ????????? Maxwell On Governors

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• Maxwell On Governors, 1868
• ????????????????
• Routh-Hurwitz??????, 1895
• 20??
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• ?????????
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• Black feedback amplifier
• ?????????
• Nyquist, Bode ? Bell?

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• Fourier-Laplace ??
• Wiener filtering ? Wiener-Hopf??????
• ????1??????????
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R. E. Kalman (1978) photo by Y. Yamamoto
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?????????(contd)

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• Kalman???????,Trans. ASME,1957
• On the general theory of control systems, 1st
  IFAC Congress, Moscow, 1960

Despite the appearance and effective resolution
of many new problems, our understanding of
fundamental aspects of control has remained
superficial. The only basic advance so far
appears to be the theory of information created
by Shannon.
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Our ultimate objective is to answer questions of
the following type What kind and how much
information is needed to achieve a desired type
of control? What intrinsic properties
characterize a given unalterable plant as far as
control is concerned?

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2. ????,???????
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5. ??????????????

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Wiener?????Kalman????

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• Kalman???? ??????? ??????????? ?????
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(No Transcript)
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  principle)
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• ????????????1????
• Kalman-Bertram???0??????????????

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• Lyapunov????
• ???? Pontryagin, LaSalle, ???
• LQG??
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• Ad hoc ??????????????
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• Trial and Error?????
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• ???????????????????
• ????????????????,???????????G. Zames (1980)
• ??????????????(H8???)??????(min-max??)
• 1980-1987 ??????Matlab???????????

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• ALFLEX
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• 1950??????????????

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????????!
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• ???????????CAD(MATLAB SDC ?????????2005?1?17??????
  ??)??,??,??
• ????????????(??,??)???? ? Part 2??

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2005?1?17? ??????
2005?01?17? MATLAB??????????Sampled-Data Control
Toolbox ??????????? PDF?(167KB)
?????????????????????????????
??????????????(??????????????9?9500????????????
???????????????)?????? ????????
???????????????????????(??SDC????(???????????))
??????Sampled-Data Control Toolbox(?????-???
?????? ??????????SDC Toolbox(???????
???????))????????17?(2005?)3?1????????????????????
SDC Toolbox?????????????MATLAB(?????)????????????
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????????????????MATLAB???????????????????????????
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???????????????????????MATLAB?????????????????????
?SDC Toolbox??????????
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2.?????????????
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???????? DA???
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• ????????????????,????????????
• ??????MD(??????????),MP3,???????????IC??????
• ????OEM??

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MD???????????(????????)
???? LSI??????
MDLP4(66kbps)
???????????? ??????????
?????????? ?????
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• JPOP????(??????????SMAP?????????)????????(????????
  ????????????)
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??????
?????300??(MP3,?????)??
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???IC???????
??????????http//panasonic.jp/pmd/mj500/index.html
??(10?1???)
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