
Dresser/Wheel Radius Compensation
Chapter 15
15-39
Figure 15.31
Dresser/Wheel Radius Compensation paths Straight Line-to-Arc
0 ≤θ≤90
generated
blocks
Programmed
path
G41 G42
270
≤θ≤360
θ
rr
r
0 ≤θ≤90
Programmed
path
G41 G42
θ
r
270 ≤θ≤360
Programmed
path
G42
G41
r
G39.1(CircularGeneratedBlock)
G39 (LinearGeneratedBlock)
r
G39.1(CircularGeneratedBlock)
G39 (Linear GeneratedBlocks)
r
generated
block
Circular
Linear
Programmed
path
G41
G42
θ
90 ≤θ≤180
Linear
generated
block
r
θ
G41
G42
r
r
180
≤θ≤270
r
r
Programmed
path
Programmed
path
θ
G42
G41
r
r
generated
blocks
Linear
Linear
generated
block
generated
block
Circular
r
r
r
θ
12122-I
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