Table 5 Frequencies of ten-module TPM under different separations
From: Design and Experiment of Triangular Prism Mast with Tape-Spring Hyperelastic Hinges
Frequency (Hz) | Separation s e (mm) | Variable quantity δ (%) | ||
|---|---|---|---|---|
16 | 18 | 20 | ||
f B1 | 2.5699 | 2.5688 | 2.5688 | 0.0428 |
f B2 | 9.7959 | 9.7866 | 9.7869 | 0.0919 |
f B3 | 19.593 | 19.582 | 19.583 | 0.051 |
f T1 | 4.2444 | 4.2468 | 4.2504 | − 0.141 |
f T2 | 12.674 | 12.681 | 12.691 | − 0.134 |