Research Article
Influence of Pitch Error on Vibration, Bifurcation, and Chaos Characteristics of the Helical Gear Pair System
Table 2
Fourier series coefficients of time-varying meshing stiffness.
| | Coefficient code | Corresponding value | Coefficient code | Corresponding value |
| | a1 | –1.202 | c1 | 1.203 | | a2 | –5.79e − 5 | c2 | –1.15e − 4 | | a3 | –0.1339 | c3 | –0.1335 | | a4 | –5.784e − 5 | c4 | 9.478e − 8 | | a5 | –0.04809 | c5 | 0.04819 | | a6 | –5.79e − 5 | c6 | –3.819e − 5 |
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