Elmomc Multi-Axis Motion Controller-Maestro Motion Contro Manual de usuario descargar pdf (Pagina 61)

Motion Library Tutorial Switch Radius Calculation

MAN-MLT (Ver 2.0)

2-40

This system is similar to (2.3.2-2) – (2.3.2-4) and comes to the same solution r = –C

where

= (X

– X

)/R

= (Y

– Y

)/R

= X

–

(2.3.2-5)

= Y

– Y

= 2(C

+ C

+ R

)

= (C

)

+ (C

)

– (R

)

Figure 2-35

Example 2-36

(Motion Mathematic Lib Samples\Circle to Circle\ Section 2_3\

CircleLine_Ex_2_36 – www.elmomc.com)

Consider an example (Figure 2-36) of a maximum switch radius calculation for the case

similar to the one drawn in Figure 2-35 with the following parameters:

Coordinates of the first arc center are

= 0, Y

= 0. Coordinates of the second arc

center are

= 100000, Y

= 100000.

Circle arc C

init angle α

= 0

, sweep angle β

= 90

, radius R

= 100000. Circle

arc

init angle α

= 180

, sweep angle β

= 30

, radius R

= 100000.

Calculations due to (4.2-5):

= 100000 – 100000*cos(pi/6) = 13397.459622

= 100000 – 100000*sin(pi/6) = 50000

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Elmomc Multi-Axis Motion Controller-Maestro Motion Contro Manual de usuario Pagina 61

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