Constructed and tuned the BRD9 and BRD10 V5. The masses on each BRD were:
| |
Roll Mode mass (g) |
Bounce Mode mass (g) |
| BRD9V5 |
7.31 |
10.061 |
| BRD10V5 |
7.309 |
10.060
|
In the attached excel spreadsheet are the measured frequencies of the BRDs before and after tuning the dampeners. The BRDs were tuned to be with +/- 1% of the ideal value for the dampeners. These frequencies are 16.69 Hz for the bounce mode and 24.34 Hz for the roll mode. Also, the change in frequency over this week-long process was recorded to determine potential drift of the dampeners. |