#1. Answer Problem 3-24 (pp. 160-161) from the book. Include the Cayley diagram as well as
the Roberts diagram. Determine all necessary link lengths and angles to describe the cognates,
including the angle of the coupler point above or below the cognates
MAE 3900
ANALYSIS PROJECT
The figure shows an excavator that is commonly used for moving large amounts
of dirt and for roughly shaping the contour of the ground while digging. In this project
you are to analyze the motion of the linkages that are shown. D
Advanced Materials Research Vols. 694-697 (2013) pp 1765-1770
(2013) Trans Tech Publications, Switzerland
doi:10.4028/www.scientific.net/AMR.694-697.1765
Online: 2013-05-14
Kinematic Simulation of Hydraulic Excavators Working Attachment
Based on Matlab/R
FS05 MAE 3900 Final Exam, Student Name_Grade_ (10 pts) 5-1 The four-bar mechanism has one extemal force, P=200lbf and one inertia fore S=150 lbf acting on it. The system is in dynamic equilibrium a a result of a torqueT2 applied to link 2. Find T2 an
FS05 Midterm Exam Solution: (10%) Basic conceptual problem based on Chapter 2, solution not unique. Grading criteria are based on: 1. each step clearly define a design activity 2. steps are in logic sequence. 3. Exact language is not important but mu
Note: Problem is solved by two methods. Direction of F43 determined by link 3, which is a 2-force member. In vector-graph method, F43 is not solved by the same method (3 forces form a closed triangle) as shown in the lecture notes. T2 is the torque r
WS05 MAE 3900 Final Exam, Student Name_Grade_ (10 pts) 5-1 Use either graphical or analytical method to solve the following problem.
1
(10 pts) 6-1 In the following problem, "dimensioning" the diagrams means calculating the maximum and minimum valu