Research Article
Estimation of Impact Loads in a Hydraulic Breaker by Transfer Path Analysis
Table 1
Parameters for vibration experiments and operating conditions for the excavator.
| Items | Parameters | Value |
| Tracking | Measurement method | Time trace | Duration | 30 s | Increment | 0.5 s | Acquisition | Bandwidth | 6400 Hz | Resolution | 12.5 Hz | Excavator | Weight | 36 ton | Engine | 1700 rpm | Hydraulic system | Flow rate | 200 lpm | Working pressure | 160 bar |
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