Reading_Assignment_4
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Oklahoma State University *
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3153
Subject
Aerospace Engineering
Date
Apr 3, 2024
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7
Uploaded by MagistrateFieldSparrow39
MAE 3153 - 1 - MAE 3153 Introduction to MAE Design Reading Assignment # 4 Due 02/24/2023 11:59 PM Name: | | Readings: A.
Class Textbook, chapters and subchapters as mentioned in the questions. Instructions: Use Canvas to submit your assignment. You can type in your answers into the assignment or provide a scanned document of handwritten responses. Write full sentences in proper English for your responses and follow the writing checklist we provided as part of your syllabus attachments. Submit a PDF.
Collaboration statement:
You are free to collaborate with some of your classmates or your project team. If you choose to do that, please list your collaborators in this box. You should still turn in your own work. You should feel free to discuss the readings and your thoughts, but then write up your own answers. Do not copy each other’s work.
MAE 3153 - 2 - Reading:
Chapter 6 in course textbook: Ullman (2020). The Mechanical Design Process. 6th or 5th edition. Instructions: Read through the assigned text (9 pages) prior to answering the questions. 1.
We have not asked to see a House of Quality (HoQ) for your term project. Would you still consider using it? Why or why not? Hints: What are the advantages and disadvantages of the process? What does QFD force you to do systematically that you otherwise may forget? Why do people spend so much time on it? 2.
List the Quality Function Deployment (QFD) method steps.
MAE 3153 - 3 - 3.
Label the rooms of the HoQ diagram from Figure 1 and describe the use and benefits of each part in the provided table. Name/Label Purpose 1 2 3 4 5 6 7 8 Figure 1: The House of Quality (HoQ), also known as the QFD diagram, helps us build up and keep track of valuable product definition information. (Adapted from Ullman.)
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MAE 3153 - 4 - Reading:
Section 5.4 in course textbook: Ullman (2020). The Mechanical Design Process. 6th or 5th edition. Instructions: Read through the assigned text (23 pages) prior to answering the questions. 4.
Ullman gives several different types of project plans (e.g. stage gate, waterfall, etc.). Given the choice, which type of project plan would you choose and why? 5.
When and why should you use hand sketches?
MAE 3153 - 5 - 6.
What needs to be included in a typical detail drawing? 7.
What does “fidelity” mean in Ullman’s context? 8.
What are the 5 steps that Ullman suggests for developing a project plan?
MAE 3153 - 6 - 9.
When can identifying tasks be difficult, and when is it easier? 10.
List, in your own words, the five requirements for task objectives. You are tasked with developing a new adaptive shock for the active suspension system of FSAE’s 2027 electric race car. The shock uses capacitive neutral ions, a brand new 2025 discovery, to adjust the dampening coefficient on the fly within 10 femtoseconds. A spiraled carbonium filament laminate is planned to replace the previously used heavier composite body of the shock. 11.
How much time will it take to design the new shock? Base your estimate based on the reading assignment. Your company is tasked to develop a new concept design for a flux detractor for Doc’s car. You went through a product complexity-based time estimate and think that you can deliver the conceptual design 100 months after project start. 12.
How much of the total 100 months design time budget should you spend on the specification definition if your total scope ends with the conceptual design?
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MAE 3153 - 7 - When scheduling tasks, there appears to be some sort of logic that helps decide task order and whether tasks need to be scheduled in series or can be scheduled in parallel. 13.
Give an example for two tasks (or subtasks) that need to be executed in series and justify why they need to be executed in series. 14.
Give an example for two parallel subtasks and justify if they are ‘coupled’ or ‘uncoupled’.
Watch these videos The world is poorly designed. But copying nature helps. (
https://www.youtube.com/watch?v=iMtXqTmfta0
) ABC Nightline –
IDEO Shopping Cart (
https://www.youtube.com/watch?v=M66ZU2PCIcM
)