Contouring Behavior; Radial Acceleration - HEIDENHAIN iTNC 530 Technical Manual

6.10 Contouring Behavior

6.10.1 Radial Acceleration

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You can define the radial acceleration of axes in addition to the simple
acceleration (MP1060.x):
7 Define the radial acceleration in MP1070.
MP1070 limits the feed rate during circular movement according to the
formula:
⋅
v r MP1070
=
v = feed rate during circular movement [m/s]
r = radius [m] (of the path of the tool center)
HEIDENHAIN recommends:
⋅
MP1070 0,5...1 MP1060
=
If the programmed feed rate is less than that calculated above, then the
programmed feed rate becomes effective.
MP1070 functions for operation with both following error and feedforward
control.
MP1070 Radial acceleration
Input: 0.001 to 100 000 [m/s
2 2
or 1000°/s ]
HEIDENHAIN Technical Manual iTNC 530