1. Alternative Energy: A Closer look at Hybrid Energy Systems using wind and solar sources. EGR466: Winter 2008 Keon Atkins Jacob Henderson Shanda Stanley Faculty Advisor: Dr. Quamrul Mazumder

9. Project Schedule

10. Cost

11. Component Drawings

12. Assembly Drawings

13. Analysis (Hand Calculations) M = (200 lbf)(3 ft) = 600 ft – lb R = - F = - (-200 lbf) V = 200 lbf I = 1/12 bh3 = 1/12 *(36*363) - 1/12 *(33*333) = 41141.25 in3 σ = Mc/I = (600 ft – lb)(12in)(18 in)/ 41141.25 in3 = 3.15 psi τ = VQ/IB = 200 lbf (36*36)(17.25) / (1.5*41141.25 ) = 72.45 psi σ1, σ2 = (σ x + σ y / 2) ± √(σ x - σ y / 2) + τ xy = 1.575 ± 72.47 = 74.04 , -70.89 psi σ’ = √ σ x 2 - σ x σ y + σ y 2 + 3τ xy 2 = 162.937 psi

14. Analysis (FEA)

15. Analysis (FEA)

22. Questions ?

23. Thank You for Your Time and Attention !!!!