Operation
Operation
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Sensors (8)
Sensors (8)
23
4. Unbalanced Load Sensor
Spin speed [rpm]
0
200
400
600
800
1000
1200
max. 15 trials
III
IV
II
I
load distribution unbalance Spin speed (rpm) spinning profile
good small 1200 (max.) I
uneven medium 1000 (reduced) II
bad big 800 (low) III
none dangerous no spinning IV
After 4 attempts
After 7 attempts
After 14 attempts
New 2-step detection
1st Edition/Revision 5 (1/20/04)