Scilab 5.5.1
- Scilabヘルプ
- CACSD
- Formal representations and conversions
- Plot and display
- abinv
- arhnk
- arl2
- arma
- arma2p
- arma2ss
- armac
- armax
- armax1
- arsimul
- augment
- balreal
- bilin
- bstap
- cainv
- calfrq
- canon
- ccontrg
- cls2dls
- colinout
- colregul
- cont_mat
- contr
- contrss
- copfac
- csim
- ctr_gram
- damp
- dcf
- ddp
- dhinf
- dhnorm
- dscr
- dsimul
- dt_ility
- dtsi
- equil
- equil1
- feedback
- findABCD
- findAC
- findBD
- findBDK
- findR
- findx0BD
- flts
- fourplan
- freq
- freson
- fspec
- fspecg
- fstabst
- g_margin
- gamitg
- gcare
- gfare
- gfrancis
- gtild
- h2norm
- h_cl
- h_inf
- h_inf_st
- h_norm
- hankelsv
- hinf
- imrep2ss
- inistate
- invsyslin
- kpure
- krac2
- lcf
- leqr
- lft
- lin
- linf
- linfn
- linmeq
- lqe
- lqg
- lqg2stan
- lqg_ltr
- lqr
- ltitr
- macglov
- minreal
- minss
- mucomp
- narsimul
- nehari
- noisegen
- nyquistfrequencybounds
- obs_gram
- obscont
- observer
- obsv_mat
- obsvss
- p_margin
- parrot
- pfss
- phasemag
- plzr
- pol2des
- ppol
- prbs_a
- projsl
- repfreq
- ric_desc
- ricc
- riccati
- routh_t
- rowinout
- rowregul
- rtitr
- sensi
- sident
- sorder
- specfact
- ssprint
- st_ility
- stabil
- sysfact
- syslin
- syssize
- time_id
- trzeros
- ui_observer
- unobs
- zeropen
Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
lqg_ltr
LQG/LTR (loop transform recovery)設計
呼び出し手順
[kf,kc]=lqg_ltr(sl,mu,ro)
パラメータ
- sl
状態空間表現の線形システム (
syslin
リスト)- mu,ro
``十分に小さく''選択した正の実数
- kf,kc
コントローラおよびオブザーバのカルマンゲイン.
説明
以下のシステムのカルマンゲインを返します:
x = a*x + b*u + l*w1 (sl) y = c*x + mu*I*w2 z = h*x
評価関数:
/+oo | J = E(| [z(t)'*z(t) + ro^2*u(t)'*u(t)]dt) lqg | / 0
lqg/ltr 手法は, 以下のように設定したL,mu,H,ro
に似ています:
J(lqg) = J(freq) ただし,
/+oo * * * J = | tr[S W W S ] + tr[T T]dw freq | /0
そして
S = (I + G*K)^(-1) T = G*K*(I+G*K)^(-1)
参照
- syslin — 線形システムを定義する
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