Question

Design a linkage to carry the body in Figure P5-2 through the two positions P and P2 at the angles shown in the figure. Use analytical synthesis Hint: Try the free choice values z-2, φ = 150%, β2 = 30% s-3, ψ =-50°, Y2 = 40°. FIGURE P5-2 Data for Problem 1.903 P2 1.347 62° 101°

Answer 1

according to given data Design a linkage to carry the body In Figure p5-2 Through the two positions p_1 and p_2 at the angles shown in the figure here the free choice values z = 2, phi = 150 degree, beta_2 = 30 degree, s = 3, v = 50 degree, y_2 = 40 degree The positions Difference bus The precision points is p_2, x - 1.903 p_2, y - 1.347, p_3, x = 1.389 p_3, y = 1.830 The angles changes at the couple are alpha_2 = -62 degree - alpha_3 - -39 degree The pivot position one Let us pressure z = 2, phi = 150 degree, f_2 = 30 degree The magnitudes of the vectors w and z can be F and by using the blus. w_1r: w_cos theta, w_y ~ w sin g, = z cos phi, z, y = zs_11 z - 2, phi = 150 degree, z_1x = -1.732, z, y = 1