| 摘要 |
<p>This disclosure describes a system and method to calculate a ground stiffness value. The system includes at least one sensor (32) configured to sense at least one of a vertical acceleration, vertical displacement, and a force of a compactor component and a processor (42) configured to calculate a force at a drum (22, 24)-ground interface in response to the at least one sensor (32) and further configured to calculate a drum (22, 24) displacement in response to the at least one sensor (32). The processor (42) is further configured to determine ground stiffness using the calculated force at the drum (22, 24)-ground interface and the drum (22, 24) displacement.</p> |
