Laboratory 5: Quality, Test & Data Analysis General Engineering Polytechnic University.

Slides:



Advertisements
Similar presentations
Quantitative and Scientific Reasoning Standard n Students must demonstrate the math skills needed to enter the working world right out of high school or.
Advertisements

Instructions for Setting up Your Lab Notebook
The ISA for Physics What you need to revise.
Keeping A Scientific Journal I. Outline of each science project or journal entry (400 points) A. Write a Topic/Title at the top of the page (10) [Page1]
Strike and Dip By Donald J. Wagner Franklin High School 1.Stick a 1-foot piece of masking tape to a flat table top. Align the tape as directed by the teacher.
Rotational Symmetry Students will be able to identify rotational symmetry. Students will be able to predict the results of a rotation and graph rotations.
Rocket Investigation D. Crowley, Rocket Investigation Your task is to investigate what affects the maximum altitude a water rocket can reach As.
Ch. 3.1 – Measurements and Their Uncertainty
Slide 1 of 48 Measurements and Their Uncertainty
The Scientific Method.
Objective #1 Mrs. Quedens. 1 TimeAltitude (ft)Temperature ( o F)Pressure (psi) 7:08 AM :34 AM 26, :50 AM 43, :10 AM 53,
General Engineering Polytechnic University Laboratory 9: Electrical Filters.
Unit 1 Understanding Numeric Values, Variability, and Change 1.
ORTOP WORKSHOP 3 ROBOT NAVIGATION & MISSIONS ORTOP WORKSHOP 3 ROBOT NAVIGATION & MISSIONS.
Author: J R Reid Extended Investigation Introduction Planning an Investigation Writing a Report Data Collection Data Processing Conclusions and Discussions.
To many people, accuracy and precision mean the same thing: to someone involved in measurement, the two terms should have very different meanings. Accuracy.
Using and Expressing Measurements
The Scientific Method Click One of the Following To Start Your Tour l Testable Question l Writing A Hypothesis l Gathering Materials l Writing A Procedure.
Slide 1 of 48 Measurements and Their Uncertainty
Slide 1 of 48 Measurements and Their Uncertainty
Application of Math and Science Principles Creating a robot that moves a specified distance straight ahead and Creating a robot that turns a specified.
SCIENTIFIC METHOD THE STEPS.
Accuracy and Error Accuracy - a measure of how close your measurement is to the accepted value. How close are you to the Bulls Eye!!! It does not matter.
The student will demonstrate an understanding of how scientific inquiry and technological design, including mathematical analysis, can be used appropriately.
In the original lesson we learned that a robot should move forward a specific distance for each rotation. That distance traveled is equivalent to the.
Laboratory 1: Introduction to Microsoft Word, Excel, and PowerPoint General Engineering Polytechnic University.
Product Evaluation & Quality Improvement. Overview Objectives Background Materials Procedure Report Closing.
AIM: Significant Figures ► ► What are significant figures? ► On a blank sheet of paper Chapter Two 1.
Laboratory 2: Hardware Analysis and Synthesis. Overview  Objectives  Background  Materials  Procedure  Report / Recitation  Problems  Closing.
Product Evaluation & Quality Improvement. Overview  Objectives  Background  Materials  Procedure  Report  Closing.
The Scientific Method.
Lab # 3: The Programmable Robot General Engineering Polytechnic University.
[1-6] Basic Construction Mr. Joshua Doudt Geometry (H) September 10, 2015 Pg
Laboratory 2: Introduction to DesignCAD97 and SureTrak Project Manager General Engineering Polytechnic University.
Park It! Park It! Challenge #1: An exploration in engineering and design. Park It!
Scientific Measurement Measurements and their Uncertainty Dr. Yager Chapter 3.1.
Slide 1 of 48 Measurements and Their Uncertainty
Lab # 3: The Programmable Robot General Engineering Polytechnic University.
Mini-lab: Accuracy vs. Precision
Rotation Around a Point. A Rotation is… A rotation is a transformation that turns a figure around a fixed point called the center of rotation. A rotation.
Rotation Around a Point. A Rotation is… A rotation is a transformation that turns a figure around a fixed point called the center of rotation. A rotation.
Rotations on the Coordinate Plane. Horizontal- left and right.
Slide 1 of 48 Measurements and Their Uncertainty
EG1003: Introduction to Engineering and Design Product Evaluation & Quality Improvement.
Magnetic Levitation Competition
Physics Vector Battleship Activity (Also known as the ClassCraft Activity: “Conquest of the Seven Seas”)
Also called the scientific process SCIENTIFIC METHOD.
Strategies & Knowledge for Independent Learning Group Work SKIL SKIL cards are sets of cards that explain how to use different learning strategies. They.
Rotational Symmetry 3-2A What is rotational symmetry? How do you identify a figure that has rotational symmetry?
Quiz Games Puzzle Questions. Quiz-Games Make Testing Fun The title “Quiz-Game” Alleviates the stress of tests Turns tests into teaching instruments instead.
The Scientific Method The process of solving problems.
KEY TERMINOLOGY / CONCEPTS ➢ Accuracy: How close the measurement is to the accepted value, your “correctness” ➢ Precision: How well the measurement can.
To rotate a figure: Draw a segment connecting a vertex (we will call
Understanding Communication with a Robot? Activity (60 minutes)
9.3 Rotations Then: You identified rotations and verified them as congruence transformations. Now: You will draw rotations in the coordinate plane.
Accuracy Precision Sig Figs Graphing
R90 (x,y)  Rotate the point (x, y) 90 counterclockwise
1D Kinematics Lab Part A Question: What happens to the horizontal rate of a marble after going down a ramp?
Product Evaluation & Quality Improvement
Product Evaluation & Quality Improvement
Objective of the lesson
Product Evaluation & Quality Improvement
Product Evaluation & Quality Improvement
Magnetic Levitation Competition
Rotations on the Coordinate Plane
“How to write a Lab Report”
Bell Ringer: Notebook Setup
Honors Physics I and AP Physics
Magnetic Levitation Competition
Presentation transcript:

Laboratory 5: Quality, Test & Data Analysis General Engineering Polytechnic University

Overview Objective Product Evaluation Measurements Accuracy and Precision Materials for Lab Problem Statement Procedure Written Assignment Recitation Topics Closing

Objectives Understand the concept of product evaluation Learn the importance of troubleshooting and recording measurements Use your new knowledge to test the WAO II Robot and organize the data in a clear and presentable way

Product Evaluation Engineers test prototypes and make suggestion for improving the product Ensures a quality product is being sold to the consumer

Measurements Standard - the expected value = P s Average (mean) = A p = Accuracy (error) = Precision (repeatability) = P 1 +P 2 +P 3 +…+P N N | P S - A P | P high - P low OR ± P high - P low 2 N = # of measurements P = parameter

Accuracy and Precision Accurate Precise Inaccurate Precise Accurate Imprecise Inaccurate Imprecise

Materials for Lab WAO II Programmable Robot Toolbox

Problem Statement You have just been hired by an engineering firm that makes robots. These robots are sold for a little less than $ Your boss has asked you to test this prototype, and to make suggestions for improving the final design.

Procedure General –If the robot does not work properly --troubleshoot and figure out what is wrong A different robot will be given to the team if the problem cannot be fixed –For each of the tests find the: standard average accuracy precision General Distance Test Angle of Deviation Test Rotation Test Robot Time Unit Test

Procedure Distance Test –Run robot in a straight path for 1 unit of time Distance traveled = standard value (standard for 1 unit of time) Standard value * 5 = standard for 5 units of time –Run robot for 5 units of time, repeat 10 times Mark exact location of where the robot stops Draw a straight line from the starting & ending points Measure the distance for each trial STARTEND General Distance Test Angle of Deviation Test Rotation Test Robot Time Unit Test

Procedure Angle of Deviation Test –Use straight lines drawn from the distance test –Measure each angle of deviation (  ) (should have 10 values total) –Use positive angles if robot turned left and negative angles if it turned right STARTEND  General Distance Test Angle of Deviation Test Rotation Test Robot Time Unit Test

Procedure Rotation Test –On a sheet of paper mark: The center of the robot (1/2 the distance where the wheels lay) The location of the back center of the robot (your starting mark) –Rotate robot counter clockwise for 3 units of time Mark the location of the back center of the robot (your end point) –Draw two straight lines from: The center of rotation to the starting point The center of rotation to the end point –Center a protractor on the center of rotation and find the angle of rotation –Multiply this value by 3 to obtain the standard value. –Do this 10 times for 9 units of time General Distance Test Angle of Deviation Test Rotation Test Robot Time Unit Test

Procedure Robot Time Unit Test –Choose distance for robot to travel(should be more than 2 feet) –Set robot to run on straight path infinitely –Measure amount of time robot takes to travel chosen distance (first trail is standard) –Repeat 10 times using same distance STARTEND General Distance Test Angle of Deviation Test Rotation Test Robot Time Unit Test

Written Assignment Use the form report on Page 61 to complete the lab report (Be sure to type out your answers on a different piece of paper) Include original data with the instructor’s initials Include a spreadsheet with the result of the four tests, complete with the standard, average, accuracy, and precision of each test Remember to create a title page

Recitation Topics Discuss the testing method that you employed. Explain the terms average, accuracy, and precision as they relate to the WAO II Brainstorm better testing methods, and other possible tests to determine the robot’s performance Discuss the importance of disassembling a product before testing it Discuss the importance of testing products in the engineering field If the robot did not work correctly, discuss possible reasons for failure

Closing All four tests must be performed Additional testing is allowed if time permits Return the Robot and toolbox to your instructor