Trebuchet Team Members: Linda Hib, Charlene Obille, Hanh Phan, James Santos Lab: Thursday 4 - 6 University of the Pacific School of Engineering and Computer.

Slides:

Advertisements

Similar presentations

Beth Francis, M.Ed., M.S. Gifted Intervention Specialist Felicity Franklin Schools.

Advertisements

The Trebuchet Design Project By: Nick Hansen, Thomas Smith, Matt Borges & Emily Byers University of the Pacific School of Engineering.

University of the Pacific 1 Parabolic Food Aid Delivery System Mishari Al-Nahedh Chia Lee Lisa Mak December 5, 2002 Engineering 5 Section 6 University.

Trebuchet Project By AM and CS.

University of the Pacific1 PFADS Project Team P.O.C. Gavin Saito Miguel Perez Michael Bruch December 5, 2002 University of the Pacific Introduction to.

December 10, 2002 We Fling Foo 1 We Fling Foo Parabolic Food Aid Delivery System(PFADS) By Rob Berkeley Chris Giuffra University of the Pacific.

1 PFADS Design Project Team Whitey Ryan Sellman Jason Marks Toby Taylor University of the Pacific 3601 Pacific Ave. Stockton, CA

21st Century Pacific Students Construct A Great Launcher of Siege Assembled by: See Yang Hans Roelle Nicole Solari Rim Madani (Thursday 4-6) December 04,

1 TREDS The Hard Boilers: Chris Chapman Megan Kalend See Vang ENGR 5 University of the Pacific.

The Pacific Launchers1 Parabolic Food Aid Delivery System (PFADS) The Pacific Launchers Ryan Liu & Michael Nguyen University of the Pacific ENGR 5 December.

PARABOLIC FOOD AID DELIVERY SYSTEM TIM JONES NHAN NGUYEN BLOODY MARY School of Engineering and Computer Science University of the Pacific Fall 2002 ENGR.

Team D.A.N.K. TREDS Design November 29, Pacific Ave. Stockton, CA Travis Damaso Scott Akers Zachary Kimura Nick Nelson.

Parabolic Hacky Sack Launch Mechanism Kristin Hans Khalid Al Mehairi Mark Quijano Jonathan Koehler The Bamboo Launchers School of Engineering University.

Team CRAB PFAD Design Presentation Alriel Gali Lab University of the Pacific - School of Engineering and Computer Science 3601 Pacific Ave.

Structure Analysis of 6061-T651 Aluminum Bridge Team Blackboard Mechanical Engineering University of Rochester Team Blackboard Department of Mechanical.

Modeling and Simulation of a Mobile Robot for Polar Environments Thesis Presented by Eric Akers October 20, 2003 Committee Chair – Professor Agah Committee.

Our Trebuchet Group: Adrian Hernandez, Randolph Noriega, Kristen Michaelis, and Shaan Barn Lab: Thurs 6-8pm.

Parabolic Food Aid System By: Michael Duong and Abby Conrad.

Team Help Me Jebus Lab Sec.6 Parabolic Food Aid Delivery System Project Engineering 5 Lab Section 6.

Natasha Hyare Ryan Benson Casey Carlin

Bridge Report By Jenny. Gina. Eunji. Matt Team 5.

Hacky Sack Launch Mechanism By: Zachary Cowherd Wen Luu Keiichi McGuire.

By: Alexandro Perez Greg Desrosiers Laura Berg Tara Hodgetts.

University of the Pacific 1 Parabolic Food Aid Delivery System Mishari Al-Nahedh Chia Lee Lisa Mak December 5, 2002 Engineering 5 Section 6 University.

The FAP Delivery System Drew Hayes & Nathan Hua University of the Pacific Stockton, CA Team: Five-Finger Discount.

Trebuchet Design Project Presentation Team H.E.D. Huy Nguyen | Edward Lau | Daniel Vizcaino Lab Section Tuesday 4-6 PM.

TEAM FTP LAB 5 Project PFADS n Kyle Harris n Sang Huynh n Bhupinder Shergill n Eric Stolp.

DarkStar Catapult Michael Whitehead Vince Wong DarkStar Catapult ENGR 5 November 19, 2002.

Parabolic Food Aid Delivery System Manjaneeq Allison King Bader Asadallah University of the Pacific Stockton, CA 12/5/2002.

Team F.T.P. Bhubinder Shergill Kyle Harris Sang Huynh Eric Stolp ENGR. 5 LAB 5.

Team JADS 1 The PFADS Competition Team JADS Sean McNary John Yoshimura ENGR 5 - Lab 5.

T r e b u c h e t By Jonathan Ching, Isaiah Lilly Karen Quach, Brain Westrick Lab: Wednesday 6-8 p.m.

Team JADS1 The PFADS Competition Team JADS David Rosenberry Adam Yee ENGR 5 - Lab 5.

The Creation of Hera “The Treb Tigers” Stacy Costello & Jennifer Shore oh, and the dudes too: Travis Ford & Kevin Petros University of the Pacific Engineering.

Trebuchet Design Project ENGR-5 Fall 2003 Professors Gary M. Litton and Michael Golanbari Matt Ritchie Hoan Cai Rong Srey Thienan Nguyentan.

Bridge Project Problem Definition: Design a Bridge to span a given distance while supporting a maximum load using a minimum materials.

Storm the Castle Building Portfolio Mini Competition 2011

First-Year Engineering Program Performance Test 2: Operational Objectives Objective and Goals Analysis Test Readiness Review.

Problem Statement There are over 25 million children under the age of 5 in the United States, many of these children are taken out to restaurants to eat.

1 TREBUCHETTREBUCHET A trebuchet owner’s manual by Jennifer & Andrea.

Trebuchet! All The Way!!! The Construction of a deadly weapon.

Summit Stock Cars Design Challenge: To design and construct a three or four wheeled vehicle. It will be launched down a ramp onto a flat surface, where.

Team Members Alex Billings (Chemical Engineering) Aaron Harmon (Material Science) Steven Whitson (Material Science)

Trebuchet Basics Fritz R. Fiedler. Basic Sling Trebuchet.

What is the engineering design process and how does it help us?

Parachute Design Unit. Design a parachute that will safely deliver its cargo to the ground according to the following constraints: * The parachute must.

First-Year Engineering Program Performance Test 3: Energy Optimization Objective and Goals Lab Procedure Analysis Test Readiness Review.

Trebuchet: Main Parts of a

Engineering H193 - Team Project Gateway Engineering Education Coalition P. 1 Spring Quarter Final Report – An Overview Week 4 Day 2.

By: Jason Anna, Cody Beatty, Mark Brumbaugh, Dave Clapper, Trevor Helsley, Ben Zurilla.

T R E B U C H E T A Semester-Long Engineering Project By: ANDREW ALTON.

Rube Goldberg Challenge Mr. McLellan Introduction to Engineering and Technology.

P.F.A.D.T.A.S.T.I.C. Parabolic Food Aid Delivery Team And Statistical Thaumaturgies Incorporating Calculus.

The Whirl Around By: Adria O’Neal Andre Merino Brett Stroube.

Trebuchet Project By AM and CS.

Fluid Power Challenge Suggested Workshop Lessons

Kyle Harris Sang Huynh Bhupinder Shergill Eric Stolp

Enhancing Your Courses with Student Learning Outcomes

RESULTS AND DISCUSSION

Physics Project Egg Cart Race.

MULTI TASK TREBUCHETS IT’S ALL ABOUT ENERGY!.

RESULTS AND DISCUSSION

Fluid Power Challenge Suggested Workshop Lessons

Trebuchet Basics Fritz R. Fiedler.

Problem Definition: Design a Bridge to span a given distance while supporting a maximum load using a minimum materials. Bridge Project.

RESULTS AND DISCUSSION

Creative Technology Laboratory

Gravity Vehicle San Diego Regional.

Presentation transcript:

Trebuchet Team Members: Linda Hib, Charlene Obille, Hanh Phan, James Santos Lab: Thursday University of the Pacific School of Engineering and Computer Science December 4, 2003

Overview / Outline Research: Operation & Development Guideline & Theory Optimization & Safety Design: Design Simulations Sketches Construction: Building the trebuchet Competition Rank based on score not distance Report: Design Logs Final Sketches

Problem Definition

Introduction Our objective was to build a trebuchet that would launch a one ounce hacky sack with certain constraints The overall grade is based on the performance, analysis, and the implementation of the design

Constraints Dimensions: 2.5 ’ by 3 ’ by 4 ’ Weight: 10lbs, anything over is penalized Counterweight 12 pounds Sling & Counterweight Anchor Non - Metal Trigger 10 ’ from Trebuchet Must be safe Dowel Half-Inch minimum Hardwood

Objectives/Criteria Build a trebuchet Use java simulation Analyze results Graph data Modify Competition Time limit  Pickup  Setup  Launching in optimal conditions

Approach

L1 vs. Distance

Angle vs. Time

Preliminary Ideas Longer sling length Shorter counterweight anchor Swing arm with varied settings Wide base design Metal braces for support Trapezoid shaped sides

Sketches

Refinement Trapezoid sides -> Triangle Sides Shorter sling length Longer Anchor Added an angled nail for sling release Added ring to release sling for smooth release Added metal sling track

Analysis Energy Conservation: Dowel rotation (friction) Length of counterweight anchor Friction of release mechanism Length of sling

Decision / Implementation

Results / Discussion Performance: 43 ’ Negative 25 ’ due to weight.7 ’ Offset Weight 18 pounds Score: -12.1

Suggested Improvements Create a design that isn ’ t so wide. Use thinner cut wood. Multiple pre set release angles. Smoother dowel rotation.

Conclusion The main problem with the trebuchet was that it weighed a lot. The weight of the trebuchet lead to poor score results. Design revisions lead to a drastic change in final design

Special Thanks Tool and Workspace help: Wat Dhamawararam Buddhist Temple The Engineering Workshop Instructors: Professor Litton & Golanbari Influence: Poeun Hib Stores: Home Depot