Table 10. Thermal stress analysis results for two-axis actuation system

Component Material σyie. [MPa] σult. [MPa] σmax. [MPa] S.F. MoS
Main frame Ti-6Al-4V 848.1 944.6 266.4 Yie. 1.25 1.54
Ult. 1.40 1.53
Rotation plate Xm Al6061-T651 276.0 310.0 208.3 Yie. 1.25 0.06
Ult. 1.40 0.07
Shaft Ym Al7075-T6 503.0 572.0 231.4 Yie. 1.25 0.73
Ult. 1.40 0.76
Yoke Xm SUS440C 450.0 760.0 341.3 Yie. 1.25 0.05
Ult. 1.40 0.59