Research Article

Unbalance Identification of Speed-Variant Rotary Machinery without Phase Angle Measurement

Table 5

Trail weights added on node 5 in each run-up.

Run test 1Run test 2Run test 3Run test 4Run test 5

0.35 g, 150°+0.33 g, 0°+0.30 g, 90°+0.35 g, 180°+0.32 g, 270°