Research Article
Vibration Response of the Crawler Combine Chassis Frame Excited by the Engine
| Test conditions | Combine running status | Testing environment | Travel speed (km/h) |
| 1 | The whole machine is in the static and no-load state (only the engine is working and the accelerator is small) | Cement pavement | 0 | 2 | The whole machine is in the static and no-load state (parts working, small throttle) | Cement pavement | 0 | 3 | The whole machine is running (only engine working, large throttle) | Rice field | 20 | 4 | The whole machine is running (parts working, large throttle) | Rice field | 20 |
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