ME350 HW5 SOLUTION - Transmissions #2
For the full FBD,
the reaction forces
at the bearing C
would also be
shown.
Accept either solution that is shown: one-belt and twobelt solutions. Also for the two-belt solution, accept an
answer of 10^9 passes, since
Name:_
Lab Section Number:_
ME 350 Design and Manufacturing II
Homework #4: Motors - Solution
To get partial credit you need to show all your work.
Problem 1:
Rank the following actuation technologies on the design metrics from 1 (best,
highest) to 4 (wor
NAME:_
LAB SECTION NUMBER:_
ME350 Fall 2013
Homework #1 (10pts total)
Due Tuesday September 17, 2013 by 4:30pm
Submit HW in the white wooden box outside of 1107 GGB
Assignment: Take the first step of your project and develop a complete functional decompos
Revised 9/19/13
ME350 F13 HW3
Problem 1 Solution (Graphical Method) (10 points)
Grading rubric: 10 points total
4 points for correct location of first ground pivot
o 4 points if within 10mm
o 2 points if within 20mm
o 0 points if farther away
4 points for
ME350 HW1 Functional Decomposition
Grading Rubric and Solution
Grading rubric:
For this problem, the student needs to read the Project Description in order to write a good functional
decomposition.
Start with 3 points for making a serious attempt at solvi
NAME:_
SECTION NUMBER:_
ME350 Fall 2013
Homework #3 (35pts total)
Due Thursday September 26, by 4:30pm
Submit HW in the white box outside of 1107 GGB
1. Refer to the diagram shown on the next page. Use the graphical method to design a four-bar
linkage to
ME350 PUZZLE
What type of transmission would you choose for
turning this amusement park ride?
1
2
Introduction to Transmissions;
Calculations for Project
ME 350 Lecture #09
10/2/12
Mike Umbriac
3
Sample Parts
Gears
Hand-powered drill with bevel gears
Timi
ME350 W14 HW7 Mechatronics Solutions
Problem 1 (10 points)
Quadrature is being used here. Since the controller increments the encoder count when it sees a
rising edge or a falling edge on the A channel or the B channel, the resolution of the encoder is 4
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ME250 W12 HW5 Transmissions Gears #1
Problem 3 Solution:
Given:
p = 0.449 in
N1 = 14 teeth
N2 = 31 teeth
Solution:
a.
b.
(Also accept -2.21.)
c.
d. The speed ratios are the same because the number of teeth is directly proportional to t
Problem 1
(a)
Problem 3 (10 points)
Arduino Code Scavenger Hunt
The Arduino sketch that you use in your project is also saved as a PDF file on CTools in the folder:
MECHENG 350 001 W16 Resources / Project / Design Labs / Sensors/Microcontrollers Labs / ME
ME350 W16 HW2
Problem 1 Solution (Graphical Method) (10 points)
-11
Grading rubric: 10 points total
4 points for correct location of first ground pivot
o 4 points if within 10mm
o 2 points if within 20mm
o 0 points if farther away
4 points for correct loc
ME350 HW7 Mechatronics Solutions
Problem 1 (10 points):
(a)
Using linear interpolation, the assumed value at 100C is:
Vassumed , @ 100 deg
12.385mV 0mV
100deg C 6.193mV
200deg C 0deg C
non-linearity error = measured value - assumed value
6.403mV 6.193mV
Accept either solution that is shown: one-belt and twobelt solutions. Also for the two-belt solution, accept an
answer of 10^9 passes, since the textbook says to use
that as the upper limit.
Problem 6 (10 points)
For the press mechanism shown below,
a. Determine the mechanical advantage in the position shown. Assume that the input
force is applied at the very end of the handle, and that this force is applied in a
vertical direction. The outpu
SOLU'oM
NAME:
LAB SECTION NUMBER:
ME 350 Design and Manufacturing 11: Homework #8
Due Date: Thursday April X, 2014 2:30pm
(in the white box)
To get partial credit you need to show all your work.
XYZ points total
In this homework we will look at the elec
ME350 W10 Microcontroller & Data Acquisition Homework
Due: Tuesday, Feb. 2nd @ the beginning of lecture. Note: Please keep in mind that this is a very open ended homework assignment. In many cases, there are many possible correct solutions, try to do your
HW#9 Gears Due Apr 16 (Fri) 3 pm 1. Use the Excel or MatLab to plot the involute curve for a scroll pump with based circle with 2 mm radius. 2. A 21tooth spur pinion mates with a 28tooth gear. The diametral pitch is 3 teeth/in and the pressure angle is 2
ME350 HW #8 Journal bearings Due: Apr 9 (Fri) 3 pm 1. An internal combustion engine has high wear at the top dead center (TDC) position of the piston rings and cylinder liner contact region. Explain why? In comparison, do you expect the liner wear at bott
ME350 Homework: Mechanical Springs Due: April 2nd (Friday) A helical compression spring is made of B159 phosphor-bronze wire 3.7 mm in diameter and has an outside diameter of 25.4 mm. The ends are plain and ground, and there are 13 total coils. The free l