slide guide

LINEAR SYSTEM
1Calculating Moment Applied to the Unit
〈acceleration〉
pitching Ma1=m・g・Xm−m・a1・( Z m − Z d )
Ma1=5×9.8×(0)−5×1.5×{(10)−(−5)}+20×9.8×(−20)−20×1.5×{(20)−(−5)}=−4785N・mm
yawing Ma2=−m・a1・( Y m − Y d )
Ma2=−5×1.5×{(0)−(30)}−20×1.5×{(−10)−(30)}=1425N・mm
rolling Ma3=m・g・Ym
Ma3=5×9.8×(0)+20×9.8×(−10)=−1961N・mm
〈constant〉
pitching M1=m・g・X m
M1=5×9.8×(0)+20×9.8×(−20)=−3923N・mm
yawing M2=0
M2=0 N・mm
rolling M3=m・g・Ym
M3=5×9.8×(0)+20×9.8×(−10)=−1961N・mm
〈deceleration〉
pitching Md1=m・g・X m+m・a 3・( Z m − Z d )
Md1=5×9.8×(0)+5×1.5×{(10)−(−5)}+20×9.8×(−20)+20×1.5×{(20)−(−5)}=−3060N・mm
yawing Md2=m・a 3・( Y m − Y d )
Md2=5×1.5×{(0)−(30)}+20×1.5×{(−10)−(30)}=−1425N・mm
rolling Md3=m・g・Ym
Md3=5×9.8×(0)+20×9.8×(−10)=−1961N・mm
2Calculating Load Applied to the Guide Block
〈acceleration〉
Block 1
vertical
direction
Block 2
Fra1=
horizontal
direction
Fsa1=
rolling
moment
Mra1=
vertical
direction
Fra2=
horizontal
direction
Fsa2=
rolling
moment
Mra2=
〈constant〉
Block 1
vertical
direction
Fr1=
horizontal
direction
5×9.8
2
1425
70
Fra1=
Ma2
Fsa1=
Mra1=
−1961
2
5×9.8
2
+ 20×9.8
2
=20.4N
Fra2=
m・g
2 − Ma1
Lunit
Lunit
Ma3
2
Ma2
Fsa2=
Mra2=
Fr1=
Fs1=
m・g
2 + Ma1
Lunit
Lunit
Ma3
2
m・g
2 − M1
Lunit
M2
Lunit
− −4785
70
=−981N・mm
+ 20×9.8
2
−1425
=−20.4N
70
−1961
2
5×9.8
2
=−981N・mm
+ 20×9.8
2
+ −4785
70
− −3923
70
=190.9N
=54.2N
=178.6N
rolling
moment
Mr1=
−1961
2
Mr1=
M3
2
=−981N・mm
Block 2
vertical
direction
Fr2=
5×9.8
2
horizontal
direction
Fr2=
+ 20×9.8
2
Fs2= −
m・g
2 + M1
Lunit
+ −3923
70
M2
Lunit
=66.5N
rolling
moment
Mr2=
−1961
2
Mr2=
M3
2
=−981N・mm
Eng-25
Eng-26