LSIS XBF-PN04B, Руководство пользователя

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Chapter 9 Functions
9-35
■ Speed in 2 axes linear interpolation (when synthetic speed is selected)
Position of Y
Position of X
Y1
Y2
X1 X2
Moving amount of X( S
x
)
Moving amount
of Y ( S
y
)
Action by linear interpolation
Goal position
(X2, Y2)
(Speed of Sub-axis)
V
y
V
x
(Speed of main-axis)
Starting position
(X1, Y1)
F
(Speed of interp
olation)
a ositiondat peedsetinp Operations F ingspeed Interpolat

) (
2 2
) (
y x
S S S mount ingmovinga Interpolat
 
) (
) (
) ( int ) (
S mount ingmovinga Interpolat
S vingamount Mainaxismo
F speed erpolating V eed Mainaxissp
x
x
 
) (
) (
) ( ) (
S mount ingmovinga Interpolat
S vingamount Mainaxismo
F ingspeed Interpolat V ed Subaxisspe
y
y
 
[Example]
■ Starting position (2000, 1000),
■ Target position (6000, 4000)
■ Synthetic speed: 400 [pls/s]
Main-axis speed and sub-axis speed are as follows.
Interpolating moving amount =
2 2
3000 4000

= 5000
Main-axis speed =
320
5000
4000
400
 
[pls/s]
Sub-axis speed =
240
5000
3000
400
 
[pls/s]