状态变权向量的性质与构造

* S E 1 S “ ( 69974006, 60174013)l : 2002null03null22 M _ / *李德清null 李洪兴( = S v “ , 100875, null B T 37 , 3 , V )K 1 null n 5 ) M _ ; , B H q / t V X M _ T M _ . M _ r l , i r B N 1 “ .K _ ( / M _ Z E , V 7 B M _ .1 o M null M 8 ; M _ ; ( f ; % % s | null O 1590 null % “ d , T | T % 8 f Mm | T V F S 8 f ( ASMmnullfunc) 1null3 ,5 “ d V F “ d 1,3 . V F S 8 f | T / T :Mm(x1, , xm) = !mj= 1wjxj. F ( , y ,# T 8 . 8 B Q Y 1 y 8 , Q y % M 1 ,y N B 7 $ 0), j = 1, 2, , m. (2) M _ l 2 3H , S3%) . , S3%) B H q 0,5 B(X ) null( B(X) M _ r . null null(B(X) ( f 8 . !Sj(X) = !B(X)!xj, Sj%(X ) = ! null(B(X) )!xj, j = 1, 2, , m,5 S(X)= (S 1(X ), , Sm(X) S%( X) = (S%1(X) , , Sm%(X )s Y ( f B(X )null( B( X) M _ . i Sj( X)Sj%(X) =!B(X)!xj ( null%(B(X)!B(X)!xj ) =1null%( B(X) , j = 1, 2, , m,A T j 1 , # 3 , M _ S(X) S%(X) r , ( f B( X)null( B( X) M _ r . 8 .3 null M _ / C 1 M D , 1 ) Y V / ( f M _ . V , 9 V X M _ / M _ . I n M _ P r , ? V ( / M _ (n 2) .null 458null = S v (1 S ) 38 null 2 null T m M _ S(X )= ( S1(X) , S 2(X ), , Sm(X) / :Sj( x1, x2, , xm) = xj/ x , j = 1, 2, , m, x = 1m !mi= 1xi, S(X) M _ ./ B / M _ Z E , V B C D X M _ . 4null ! f f : (- , + ) (0, 1) O h , _ X = (x1, x2, ,xm), | x = 1m !mi= 1xi, ( .) Sj(x1, x2, , xm)= f ( xj- x ) ( ( /) x1= x2= = xm H , S(X ) M M T (1) W=(w 1, w2, , wm). null ( . ) S(X ) 1 3 H q . Y L , A , 1)3) .1) ! xi f f ( t) h ,5 T B 1 xj 9 F ,# j F !i )jwiSi( x1, x2, , xm) 9 1 xj 9 F , 1 3) .( /) y x1= x2= = xm H , Sj( X)= f ( xi- x )= f ( xj- x ) (j = 1, 2, , m),A j 1 ,| M T (1) . 8 .w null f f : (- , + ) (0, 1), t nullf ( t) V , O f%( t) 0. _ X=(x1, x2, , xm) , x = 1m !mi = 1xi, 5Sj( x1, x2, , xm) = f ( xj - x ) ( state variable weight ve