Research Article
A Condition Monitoring Method of Hydraulic Gear Pumps Based on Multilevel Mechanism-Data Fusion
Figure 10
Signal timing diagram of , , and three-way vibration sensors with an (a–c) oil temperature of 50°C and (d–f) oil temperature of 60°C.
| (a) -direction |
| (b) -direction |
| (c) -direction |
| (d) -direction |
| (e) -direction |
| (f) -direction |