Show PDF File - robotics - Universidad de Zaragoza
Show PDF File - robotics - Universidad de Zaragoza
Show PDF File - robotics - Universidad de Zaragoza
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Mi <br />
M1 = <br />
Υ xy<br />
˜z + e<br />
e=(i,j)∈E<br />
M2 = <br />
e=(i,j)∈E<br />
M3 = <br />
e=(i,j)∈E<br />
M4 = <br />
e=(i,j)∈E<br />
e=(i,j)∈E<br />
Υ ˜z xy<br />
e<br />
e=(j,i)∈E<br />
˜Se z xy<br />
e ,<br />
(z xy<br />
e ) T ( ˜ Se) T Υ ˜z xy<br />
e ,<br />
Υ ˜z xy<br />
e ,<br />
(z xy<br />
e ) T ( ˜ Se) T Υ xy ˜Se ˜z z e<br />
xy<br />
e + <br />
(Σ xy<br />
ze e=(i,j)∈E<br />
)−1 + <br />
(Σ xy<br />
ze e=(j,i)∈E<br />
)−1 . <br />
fi(ˆp a V (t)) <br />
ˆp a V (t) = (ˆxa V (t)T , ˆ θ(t) a<br />
V )T <br />
f1 = <br />
Υ xy ˜Se ˜z z e<br />
xy<br />
e ˆ θ a j (t),<br />
f2 = <br />
e=(i,j)∈E<br />
Υ ˜z xy<br />
e ˆxa j (t) + <br />
e=(j,i)∈E<br />
(z xy<br />
e ) T ( ˜ Se) T Υ ˜z xy<br />
e ˆxa j (t) − <br />
mi <br />
m1 = − <br />
e=(i,j)∈E<br />
m2 = − <br />
− <br />
e=(i,j)∈E<br />
e=(i,j)∈E<br />
Υ xy<br />
˜z e ˜zxy e + <br />
e=(j,i)∈E<br />
Υ ˜z xy<br />
e ˆxa j (t) + <br />
e=(i,j)∈E<br />
Υ xy<br />
˜z e ˜zxy e + <br />
(z xy<br />
e ) T ( ˜ Se) T Υ xy<br />
˜z e ˜zxy e + <br />
(Σ z θ e ) −1˜ θ a j − <br />
e=(j,i)∈E<br />
e=(i,j)∈E<br />
e=(j,i)∈E<br />
(Σ z xy<br />
e )−1ˆ θ a j (t) − <br />
e=(i,j)∈E<br />
(Σ z θ e ) −1˜ θ a j + <br />
Υ ˜z xy<br />
e<br />
e=(j,i)∈E<br />
˜Sez xy<br />
e ˜ θ a i − <br />
(z xy<br />
e ) T ( ˜ Se) T Υ xy ˜Sez ˜z e<br />
xy<br />
e ˜ θ a i<br />
e=(i,j)∈E<br />
(Σ z θ e ) −1˜ θ a i + <br />
(Σ z xy<br />
e )−1ˆ θ a j (t). <br />
e=(j,i)∈E<br />
e=(j,i)∈E<br />
Υ ˜z xy<br />
e<br />
(Σ z θ e ) −1˜ θ a i .<br />
˜Sez xy<br />
e ˜ θ a j ,<br />
<br />
ˆpi(t) i ∈ V <br />
ˆp a i = [(ˆx a i ) T ˆ θ a i ] T G<br />
<br />
i = a ˆp a i (t) = 0 <br />
Va ˆp a i <br />
i ∈ Va Υˆp a <br />
Va ˆp a Va Υˆp a Va = (Σˆp a Va)−1 <br />
Υˆp a = Va <br />
L −A a Υ˜zxyJ<br />
−J T Υ˜zxy(A a ⊗ I2) T A a Σ −1<br />
zθ (Aa ) T + J T Υ˜zxyJ<br />
<br />
, <br />
L Υ˜zxy BΣ −1<br />
w <br />
<br />
BΣ −1<br />
<br />
a (A ⊗ I2)Υ˜zxy<br />
w =<br />
−J T Y˜zxy<br />
−(A a ⊗ I2)Υ˜zxyJ<br />
A a Υ −1<br />
zθ (Aa ⊗ I2) T + J T Υ˜zxyJ<br />
<br />
.