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Table 4 Frequencies of ten-module TPM under different radiuses

From: Design and Experiment of Triangular Prism Mast with Tape-Spring Hyperelastic Hinges

Frequency (Hz) Radius R (mm) Variable quantity δ (%)
18 20 22
f B1 2.5699 2.6433 2.7072 − 5.343
f B2 9.7959 9.9694 10.118 − 3.288
f B3 19.593 19.889 20.117 − 2.674
f T1 4.2444 4.2525 4.2602 − 0.372
f T2 12.674 12.701 12.726 − 0.41