MAE

Background: 

With wifi being so prevelent it is easy to forget that it is not as commonplace as we think. In search and rescue scenarios many first responders often get trapped or injured while on duty with virtually no way to locate them. There are countless factors to take into account that make it impossible to prepare for with traditional tracking software. However, by using a passive RFID tag we can circumvent all the hassles and worries of a lost signal or power source to focus on retrieving lost or injured personnel. 

Goal and Objectives:

The goal of this project is to research Radio Frequency Identification and the possible applications it can have with a focus in search and rescue scenarios. Using passive RFID tags that require no power this will allow for countless applications regardless of the area or lack of a signal. This quarter will create an algorithm that allows a robot to locate the said...

UAV Forge is a multidisciplinary engineering design team that focuses on the design, manufacturing, programming and testing of autonomous aerial vehicles. The design aims to fulfill the constraints that allows the team to participate in the AUVSI SUAS 2021-2022 competition season. The AUVSI competition requires that the system’s UAV have autonomous flight capabilities, ability to perform object avoidance of stationary and dynamic objects, the ability to do object detection, localization, and classification. The system must also perform an airdrop task wherein UAV Forge will be manufacturing an assembly that will interface the UAV with a descent and autonomous ground vehicle. The ground vehicle,once landed, will autonomously drive to its’ set destination to complete payload delivery. Though the emphasis for this year’s team is to perform well in the competition setting, the primary objective is to ensure the undergraduate students participating in the project apply their engineering skills to a compelling real-world problem.

We are UC Irvine’s Electric Racing Team, a senior design project in the Henry Samueli School of Engineering. Founded in 2011, our mission is to help students grow as engineering professionals by creating a space where they can apply their engineering knowledge to a hands-on project. In addition to strengthening the students’ skills, this venture helps foster team-building, communication, and leadership expertise. The final goal for this project, along with allowing the students to build an electric race car from scratch, is to compete in the student FSAE competition.

How to Join Anteater Formula Racing

If you're a UCI student and interested in joining our team, feel free to contact electric.antearracing@gmail.com for more information.

Members will enroll in MAE 189 or MAE 93 for credit.

Team Contacts

Fiona Chu, Project Manager chufl@uci.edu

Joseph Chen, Chief Mechanical Engineer

Timothy Teng, Chief Electrical Engineer

Background

The goal of this project is to design, build and evaluate the performance of a six-legged walking machine that uses one drive motor for locomotion and a second drive motor for steering.  An RC transmitter and receiver will be used to provide user control of the drive and steering motors.  The walker should be constructed from parts that are readily available for on-line purchase or can be manufactured remotely using UCI facilities. Assembly should require tools available to the hobbyist. It should be sized so that it is portable, and can move at approximately 1.5 fps.

Background information is available at the YouTube site:  https://www.youtube.com/channel/UC5ZQHc5wBkzqhG5TpsZYGwg

Deliverables: A demonstration of the six-legged walking machine moving through a set of obstacles under RC control.

Goal and Objectives

The goal of this project is to design, construct, and demonstrate a six-legged steerable mechanical walker. The walker will be minimally actuated with 2-4...

Client-focused project to develop prosthetic opposable thumb that allows for grasping objects with that hand. Work with an individual who retains portions of fingers on right hand, and has left arm and both feet amputated.

Project Team will interview client to assess and analyze needs, and obtain a 3D scan of residual hand. Team will then brainstorm design concepts before creating a CAD model of the prosthetic thumb prototype. Team members will perform calculations to determine degrees of freedom and force requirements. Appropriate adjustments will be made to the CAD design before first prosthetic thumb prototype is 3D printed. After testing the prototype with client to perfect the prototype, over several iterations, the design will be finalized and fabricated.

Our project was focused on exploring the resources available in the public knowledge space for creating advanced robotics. We specifically focused on the open source technology and guidance that would allow a small team or individual to create a versatile, efficient, and low cost robot that could be customized to act intelligently and effectively in as many different situations and environments as possible.

The result of the past 9 months of work is a robot dog in the sub $250 range that is both cute, powerful, and intelligent in how it receives and carries out commands. Given more time, we know our robot could acheive even more and we are excited to see how far it goes in the future.

This project was to make a robotic quadruped in the form of a dog.  It should be able to be voice-controlled using recognized commands to move via servo-controlled leg joints as well as perform speech output.  To achieve this, we utilized 3-D printed material for the chassis and legs as well as bearings for structural support.  These parts hold a “Raspberry Pi 4” connected to a servo hat that leads to 12 different servos, three for each leg.  As far as software, we imported a voice recognition library, taking advantage of Google’s voice recognition taking input from a USB microphone and outputting from a speaker.

this is a test

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Background:

Drones (often referred to as unmanned aerial vehicle (UAV)) are unpiloted aircraft or spacecraft that can be autonomously or remotely controlled. They are used for a wide variety of applications such as the military, space exploration, and for commercial use, which allow ordinary people and companies to fly these vehicles for all sorts of purposes. Drones usually run on lithium polymer batteries (lipo Batteries) but hydrogen fuel cells can also be incorporated. 

Hydrogen fuel cells are renewable energy systems that have the following key characteristics:

• The fuel they run on, hydrogen, is easily accessible since hydrogen is the most abundant element in the universe.
• Do not cause pollution or danger to our environment as they do not release greenhouse gases as opposed to burning fossil fuels.
• When it comes to drones, they help maximize productivity and longer flight time in a single drone flight.

The Long-Range Drone project incorporates a hydrogen...

Background:

FUSION's year-long engineering project serves as an introduction for our club members on how engineering projects are handled in both school and the real world. This year each team researched, designed, and built an affordable, voice-controlled quadruped robot pupper. Students had the creative freedom to explore different sensors, materials, and designs to complete their goal, which includes CAD designs/drawings and finished paperwork documenting the process, materials, and tools used. The project culminated with each team showcasing their creations in a dog show competition that tested their pupper's speed and abilities through some creative doggo tricks. 

Goals & Objectives:

• Develop an affordable, voice-controlled quadruped
• Fall Quarter: Gantt chart, UROP Proposal application, brainstorm designs
• Winter Quarter: Finalize design, software application, frame construction
• Spring Quarter: Quality assurance, optimization, video, presentation

Requirements:

• $1,500 budget for each team
• Must be reminiscent of a dog (head, eyes, or tail)
• Must be able to receive input from voice
...

Background: 

Under high stress, the axle in SUPER73 e-bikes grind into the dropout, and deform, ultimately leading to failure over long term usage. The goal of this project is to redesign the axle or dropout to be able to handle the impact loads and torque regularly experienced, so as to not fail.

The team researched existing vehicle axles, and used that as a baseline to brainstorm new ideas. Calculations of the load cases and use cases of the original design created a standard by which the team compared the viability of new designs. In addtion, the team visited the company site to gain real life engineering experience during pandemic. 

After narrowing the brainstormed ideas down to 3 final designs, FEA analysis in CAD software showed us that a torque arm design, a collet gear axle design, and a full floating axle design are all reasonable alternatives to the current axle...

UCI Zephyr project plans to bring electrical power to the great outdoors. Taking inspiration from global climate change and large wind turbines, our team is developing a wind turbine small enough to fit inside a hiking bag and capable of charging multiple devices overnight in 10 m/s winds. The project will challenge the team to utilize the skills learned throughout our undergraduate careers to develop an efficient and affordable power source. UCI Zephyr project is composed of two teams, mechanical and electrical, working together with our sponsor. The Spring 2021 team will create the design plans needed for manufacturing during the 2021-2022 school year.

UCI Bike Builders is a senior project devoted to the design and manufacturing of bicycle frames. The frame being developed for 189 will be constructed using carbon fiber tubes and metal 3D printed lugs, bonded together with a high strength two part epoxy. The project is also manufacturing a more traditional steel frame using oxy acetylene brazing. In order to achieve this, a modular welding jig was designed and machined in house.

Background 

When a fracture in a bone occurs, bone plates are used to facilitate the healing of the bone. Orthopedic surgeons attach these plates directly onto the bones of the patients. However, there have been a number of documented cases where the bone plate ends up failing, causing damage and requiring additional surgeries for the patient. When bone plates shift, there is micromotion and shearing between the bone and the metal plate, which compromises the stability of the plate. With the assistance of Professor McCarthy and Hoag Orthopedics, testing of the new re-designed textured metal plates will be conducted to analyze the improvement in the interface between the bone and the plate.

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Goal and Objectives

The ultimate goal of our project is to physically prove that a textured bone plate has a significantly greater coefficient of friction with the surface of a bone than a smooth bone plate. We aim to achieve this goal...

Background

CartDynamic is creating an easier and more efficient way to shop by modifying shopping carts to act autonomously. Firstly, an installed tablet will allow customers to enter their grocery list. After the tablet reads the list, a robotic map will be used to locate the items and plan an efficient route. Depending on the items, the route will prioritize different pathways. With the usage of a GPS and motors, the cart will be able to maneuver around the store with ease. The cart will also be incorporated with sensors and cameras that will allow the cart to stop for other carts and people. Once the cart reaches a designated location, the cart will stop and wait for the customer to scan and place the object into the cart. Once the customer finishes their grocery list, the cart will begin going towards the entrance. With the built-in tablet, the customer will...

The Pressurized Rocket Ejection Testing (PRET) team is designing the testing device that will be able to complete the objectives described. The design will be able to hold prototype nose cones, test different moutning methods, test different ejection system configurations, and measure velocity of deployment, pressure inside the nose cone, and shock force due a mass ejection.

Background

The current model of the shopping cart does not offer any advantages to the customers in their experience shopping in market places in terms of speed of processing payment. Some customers may have difficulties finding the items around the marketplace and need a way to find their specified goods in an efficient manner. A shopping cart that serves as a personal assistant for customers and checkout point can dramatically improve customer experience, reduce labor costs, and improve shopping and checkout times allowing for a higher turnover rater of customers, which in turn leads to higher revenues for store owners.

Goal

Our goal for this project is to design an autonomous cart robot capable of automating a part of the shopping experience in order to optimize shopping time for customers and eliminate the need for long queues on registers.

Future Plans and Improvements

• Possbile brake system to allow for more stability
...

Background 

Fixed Wing Test Bed (FWTB) is a project team contracted by UCI’s UAV Forge to assist in designing a new UAV model separate from the current UAV Forge’s hexacopter. UAV Forge participates in a yearly competition called AUVSI SUAS and is required to fly a UAV that can complete an airdrop task or an object detection and mapping task. The airdrop task requires the UAV to drop a 4 lb UGV from a height of at least 100 ft. The object detection and mapping task requires the UAV to take pictures of the area, detect objects and classify them, and use the pictures taken to create a map of the area. FWTB was tasked with the objective to design and test a fixed-wing testbed that can implement and complete both sets of tasks so that it can be used in future AUVSI SUAS competitions by UAV Forge.

Goal and...

Ford Automotive Company partnered up with UCI students to redesign the current HVAC duct in a Lincoln Navigator. As of today, the manufacturing process of the duct utilizes injection molding where a large initial investment is needed. To make up for the high initial cost, large volume production is required in order to lower the unit cost. However, to lower costs for low volume production (<20,000 units), UCI students will redesign the duct for Additive Manufacturing. The engineering design process will be implemented to create at least 3 designs that maximize nesting efficiency of a Multi-Jet Fusion 3D printer, with the overall goal of lowering the unit cost and minimizing performance loss compared to the current injection molded design. Students will present these proposed designs with an associated business case benchmarking against conventional manufacturing and identifying production volume opportunities.

Whoopy Wipes is a sanitization device capable of dispensing warm, moist towelettes at the touch of a button.

Background:

Due to the recent COVID-19 pandemic, a higher standard of sanitation is required to safely navigate the world. This problem is particularly concerning because it affects almost every aspect of our lives. As indicated by the CDC, COVID can last on surfaces from hours to days. In order to satisfy the increased demand for a sanitary environment, we aim to design an autonomous sanitation device capable of sanitizing an entire surface to limit the risk of transmission.

Goal:

Create a fully autonomous robot that sanitizes a table surface.

Company Sponsor & Liaisons:

Sharper Image®

Pip Tompkin, Adam Gromfin, Adam Sbeglia, and Keith Covey

Faculty Advisors:

Farzad Ahmadkhanlou (farzad.a@uci.edu)

Vince McDonell (mcdonell@apep.uci.edu)

Thermal management systems, involving the use of technology to control and maintain temperature within a certain range, have applications across many industries. With the continuing advancements in electronics and other high power density producing systems such as spacecraft, the power they generate is expected to increase. These systems are projected to exceed a power generation of 1400 W/cm2. The absence of efficient cooling systems and power dissipation, however, will lead to the degradation of the system and short term use of components. The Air Force Research Laboratory is actively researching thermal management solutions and have partnered with universities for research and development. The High Heat Flux Project hopes to collaborate with AFRL in the future by relaying data.

The overall goal of the project is to design and manufacture a test bed that will demonstrate a controlled production and dissipation of heat flux. This is achieved by utilizing a heat cartridge...

Design Build Fly is an annual international competition hosted by AIAA and Cessna/Raytheon. The goal is to design and build a plane that abides by the year's rules while also performing the best at the competition. The competition will take place in Tucson, Arizona in mid-April. This year the theme of the competition is to build a carrier based aircraft. Some specific requirements are that the wing of the aircraft must be able to fold and unfold remotely, carry a radome, and carry a minimum of 4 stores and be able to drop them remotely. 

Siemens has partnered with UCI to teach senior-level MAE students how to use their NX suite software with an emphasis on additive manufacturing over the next two quarters: winter and spring 2021. The current team will attend workshops hosted by Siemens engineers to get familiarized with the NX suite and the concept of Digital Twins, which will serve as a guiding tool to learn how additive manufacturing is evolving in industry due to the digitalization of engineering design projects in different sectors. During this time, the team will also design an additively manufactured component to control the elevator of a plane. 

The UCI Rocket Project - Main Valve Actuation System (MVAS) is a team sponsored by the UCI Rocket Project that is dedicated to designing and developing a valve actuation system for the main fuel and oxidizer lines for the static test fire scheduled for Spring 2021. The system will consist of two mechanically linked valves that should actuate together in the same motion. It should also be able to withstand the high pressures needed to provide the necessary thrust for the rocket and withstand the cryogenic temperatures of the propellants that may reach as low as -300 degrees Fahrenheit. It will need to be designed compactly and safely to ensure that it can fit snugly within the rocket.

The Hoag Bone Plate Fixation Project is a design project sponsored by Hoag Orthopedics consisting of MAE/BME/MSE students. The purpose of the project is to improve the overall design of the current bone plate which is an smooth metal plate implant held together by surgical screws used to immobilize fractured bone segments. A textured bone plate should provide more friction between the bone and the plate. The screws in both the smooth bone plate and the textured bone plate are compared which will be used to determine if increased friction between the plate and the bone reduces failure of the screws. The re-designed plates hope to reduce failure in the screws which will decrease the number of failed fixations in patients. 

Summary:

The winter 2021 steerable mechanical walker is a project with the goal of designing and building a 2-legged walker that utilizes a Jansen-style leg mechanism and steering system.  The walker's purpose is to operate through radio control and be able to navigate over uneven terrain that traditional wheeled vehicles would not be able to.  

Background:

Human interaction within the movie theater must be significantly reduced in response to the Covid-19 pandemic. A solution is needed to eliminate the portion of the movie theater experience in which customers are lined up to interact with the theater staff to order snacks and drinks at the concession stand.

Goals and Objectives: 

As part of the UCI Engineering Conference 2021, our goal is to create a robot that will be able to transport a certain amount of snacks and drinks to customers currently sitting inside the theaters. It will also contain additions such as hand sanitizer dispensers to have guests sanitize their hands before they grab their orders for increased sanitization. Customers will be able to order their snacks and drinks from a device at any point during the movie, and multiple robots will be moving back and forth constantly to quickly and efficiently deliver goods.  We want to...

Airdrop Solutions is a project team contract by UCI’s UAV Forge to assist in designing and refining UAV Forge’s current design of components. UAV Forge participates in a yearly competition called AUVSI SUAS and is required to deploy a UGV and land on a 12.192 m (40 ft) circular target as one of its tasks (i.e. the Airdrop task). A UAV would fly on the course, passing through waypoints, and then complete the Airdrop task inside the designated boundaries to do the Airdrop task. Airdrop Solutions was tasked with the objective to improve the current design of the UGV and deployment system to help aim the UGV more accurately and safely towards the center of the target.

Overview: The AUVSI SUAS competition involves developing an unmanned aerial vehicle (UAV) and a ground vehicle (UGV) capable of delivering a payload to certain locations and navigate around imaginary obstacles autonomously. 

Introduction: Airdrop Solutions’...