Research Article

Stepwise Diagnosis for Rotating Machinery Using Force Identification Approach

Figure 11

Objective function in the case of Disk 1 with unbalance. (a) In the case that an unbalance is at 0 degree from the keyway. (b) In the case that an unbalance is at 90 degrees from the keyway. (c) In the case that an unbalance is at 180 degrees from the keyway. (d) In the case that an unbalance is at 270 degrees from the keyway.
389053.fig.0011a
(a)
389053.fig.0011b
(b)
389053.fig.0011c
(c)
389053.fig.0011d
(d)