Question

ple Final-2 [Compatibility Mode] - Word PICTURE TOOLS LAYOUT REFERENCES MAILINGS REVIEWVIEW FORMAT Emphasis 1 Heading 1 1 Heading 2 Paragraph OPEN-BOOK, OPEN-NOTES SoUT/ ow YOUR NAME 1(S0 POINTS) For the following two mechanisms, determine: a. Number of links () (7 points) b. Number of joints 6) (7 points) c. Mobility number (a) (7 points) d. Number of degrees of freedom for each joint (7 points) e. Number of degrees of freedom of the mechanism (DOF) (8 points) f. Number of idle degrees of freedom if any (7 points) g. Also show where you would place motors, linear actuators and other drives to uniquely control the position of each device. (7 points ギ3 7 射ユ e lo
Please explain the solution in more detail, our professor just gave us the answers.

Answer 1

Problem 1 a) No. of links, 1-10 b) Number of Joints, j 12 (all are binary joints) c) DOF3 -1)-2j 3(10-1)-2(12) 3 DOF d) Mobility M3 (a total of three inputs are needed to run this mechanism) Problem 2 a) No. oflinks, 1-9 b) Number of Joints, j 7 1(2) 97 binary joints, 1 temary jointlink 7, 8 and 9 makes a temary joint) One higher pair at the rolling contact everything else is lower pair DOF h stands for higher pair -за-1)-Dj-h-3(9-1)-2(9)-1-5 c)