Vibration Transmission Characteristics and Detection Method of Bilateral Chain Drive of Multicylinders
Table 11
The movement state of the shaft of the cylinder I under three-cylinder unilateral/bilateral transmission.
System transmission mode
Unbalance of cylinder I
Unbalance of cylinder II
Main data
Rotating speed of motor
600 r/min
650 r/min
700 r/min
750 r/min
800 r/min
Three-cylinder unilateral transmission
227.89 g
—
Horizontal displacement (mm)
1.767
1.776
1.767
1.801
1.75
Vertical displacement (mm)
1.607
1.625
1.616
1.623
1.642
Phase (°)
43.80
42.62
42.44
42.02
43.18
—
278.89 g
Horizontal displacement (mm)
1.731
1.723
1.712
1.764
1.738
Vertical displacement (mm)
1.577
1.577
1.579
1.583
1.58
Phase (°)
42.33
42.47
42.69
41.90
42.27
227.89 g
278.89 g
Horizontal displacement (mm)
1.688
1.685
1.684
1.7
1.69
Vertical displacement (mm)
1.576
1.583
1.584
1.593
1.612
Phase (°)
43.03
43.21
43.25
43.14
43.65
Three-cylinder bilateral drive
227.89 g
—
Horizontal displacement (mm)
1.612
1.597
1.597
1.602
1.643
Vertical displacement (mm)
1.509
1.507
1.517
1.516
1.524
Phase (°)
43.11
43.34
43.53
43.42
42.85
—
278.89 g
Horizontal displacement (mm)
1.684
1.685
1.696
1.688
1.694
Vertical displacement (mm)
1.507
1.507
1.504
1.515
1.518
Phase (°)
41.83
41.81
41.57
41.91
41.86
227.89 g
278.89 g
Horizontal displacement (mm)
1.614
1.613
1.62
1.614
1.623
Vertical displacement (mm)
1.509
1.51
1.514
1.522
1.527
Phase (°)
43.07
43.11
43.06
43.32
43.25
Note: the phase angle was the angle between the amplitude direction and the horizontal positive direction, and the counterclockwise direction was the positive direction.