Research Article
Type Synthesis Based on Modular Combination with Virtual Rotation Center and Application
Figure 15
Vibration cloud figures of aerial working platform.
| (a) Modal clouds of the No. 1 posture |
| (b) Modal clouds of the No. 2 posture |
| (c) Modal clouds of the No. 3 posture |
| (d) Modal clouds of the No. 4 posture |