Homework4a.fall11

Homework4a.fall11 - (ii Differentiate the X and Y...

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ME 352 - Machine Design I Name of Student ___________________________ Fall Semester 2011 Lab Section Number ________________________ Homework No. 4 (30 points). Due at the beginning of lecture on Wednesday, September 21st. Consider Problem 3.30, see Figure P3.30, page 162. For this homework assignment, only solve for the angular velocities of links 3, 4, 5, and 6 using the method of kinematic coefficients. Recall the procedure is: (i) Draw your vectors on a sketch of the mechanism and write the vector loop equations.
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Unformatted text preview: (ii) Differentiate the X and Y components of the vector loop equations with respect to the input position variable. (iii) Use Cramer’s rule to solve for the first-order kinematic coefficients of the mechanism. (iv) Determine the angular velocities of links 3, 4, 5, and 6 using Table 3.2, page 137. Give the magnitude and the direction of each vector....
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