Engineering Commons^™

Iot Greenhouse Monitoring System, Raj Basnet

Honors Theses

Our project is a greenhouse monitoring system. The customer states that they need a complete monitoring system for their greenhouse. There are a lot of items within the greenhouse that need to be watered at the right time and kept at a certain temperature. The customer is not always around to check the status of these items due to their busy lifestyle. They would like a system to monitor all these items so they can check it on their smartphone no matter how far away they are from the greenhouse. The customer wants this to be a low-cost and energyefficient …

Hinging, Propping, And Latching Mechanisms For Sunseeker Solar Car, Zachary Ruppenthal

Honors Theses

In this project, designs for the hinging, propping, and latching mechanisms on the 2021 Sunseeker Solar Car were created. These designs allow for the car’s array of solar panels to be held at any desired angle to maximize collection of solar power and give the team access to the battery and driver compartment. Removable telescoping prop rods with pin attachments are used to set the array at a desired angle. The hinging mechanism allows for the array to be lifted vertically prior to rotation in order to avoid interference with the car’s roll cage. To accomplish this, two four-bar linkages …

Versatile Home Workspace Environment, Kayli Holmes

Honors Theses

Since the initial spread of COVID-19, many individuals around the world have experienced a rapid shift from an external workplace, to needing a dedicated workspace within the home. While some individuals have been faced with new distractions like family members and pets, others have been faced with the struggle of having a workspace in common areas, where relaxation and socialization normally occur. Due to the needs for many people to work from home and be isolated from coworkers, it is essential for living spaces to be adaptable to meet these needs. Producing an effective separation can help lead to overall …

Charge Tracing For Determining Electrical Facility Effects On Electric Spacecraft Propulsion Systems., Joseph Backe

Honors Theses

Electric Propulsion Systems are the future of deep space travel. Since its design in 2016 Western Michigan University has been testing a Hall-Thruster from a previous Senior Design Group. One issue with Electric Propulsion Systems is tracing where the electrons go after being used to ionize propellant for spacecraft acceleration. Induced magnetic fields on Earth alter the electron paths found in the vacuum of space.

One solution is the EP TEMPEST. The EP TEMPEST is an electron tracer designed by the Air Force Research Laboratory. The goal of this project is to design an electron tracer like the EP TEMPEST …

Medical Service Facility Site Development, Sabrina Carvajal

Honors Theses

This report provides a clear description of a site development design project for a future medical service facility. The site is approximately 46,818 square feet and is located at 203 E. Centre Avenue Portage, Michigan 49002 United States. This is in a high traffic area that is surrounded by different public and academic institutions including Portage Central High School and Portage Public Library. The commercial buildings surrounding this area are Comerica Bank, Dairy Queen and a new Senior Center currently under construction. Our team is proposing two different site-layout options for the future development of this building. This medical service …

Optimum Double Rhombic Flap Design For Z-Plasty, Abdullah Khan

Honors Theses

In the medical field, especially in plastic surgery, Rhombic flap and z-plasty are common methods in surgical procedures to treat and close complex wounds of different types of injuries/surgery. Each conventional surgical method has its own pros and cons. When both conventional methods join, it would complement each other weaknesses. This senior design project purpose is to investigate the magnitude of stresses build on skin due to transposing of skin in these methods when the wound is close after the surgical procedure is done. In this project a combination of rhombic flap and z-plasty is studied which is Double Rhombic …

Charge Tracing For Determining Electrical Facility Effects On Electric Spacecraft Propulsion Systems., Tyler Bye

Honors Theses

Electric Propulsion Systems are the future of deep space travel. Since its design in 2016 Western Michigan University has been testing a Hall-Thruster from a previous Senior Design Group. One issue with Electric Propulsion Systems is tracing where the electrons go after being used to ionize propellant for spacecraft acceleration. Induced magnetic fields on Earth alter the electron paths found in the vacuum of space.

One solution is the EP TEMPEST. The EP TEMPEST is an electron tracer designed by the Air Force Research Laboratory. The goal of this project is to design an electron tracer like the EP TEMPEST …

Evaluation Of State-Of-The-Art Nlp Deep Learning Architectures On Commonsense Reasoning Task, Guo Rui (Justin) Lee

Honors Theses

The goal of this project was to explore modern neural network technology in the application of discerning and generating statements that are ‘reasonable’, in what is known as commonsense reasoning. We built off of the work of Saeedi et al. In their work on the 2020 SemEval task, Commonsense Validation and Explanation (ComVE). SemEval is a workshop that creates a variety of semantic evaluation tasks to examine the state of the art in the practical application of natural language processing. This particular task involved three sections: task A, Validation, in which a program tries to select which of two statements …

Velocity Electric Mobility Platform, Austin Gilbert

Honors Theses

The purpose of this project is to develop an IOT connected micro mobility platform to be used in electric personal transportation devices such as scooters and longboards. This initial platform will be used as a starting off point for Velocity Research to continue with future development.

The first main requirement of the design is that it must be able to control two independent three phase brushless DC motors using field oriented control. These motors must be controlled based on input from the user via a handheld remote control. The second main requirement is that the device must also send and …

Design Of A Full-Scale Plant For Plastic Pyrolysis, Hannah Sargent

Honors Theses

With over thirty million tons of plastic accumulating in the United States every year, the need for an environmentally safe means of disposal is increasing. Only ten percent of this plastic is recycled while the majority is disposed of via landfill. With recent advances in pyrolysis research, a permanent solution is presented. By creating a pyrolysis plant, not only could billions of pounds of plastic be prevented from contributing to landfills, but also be converted to oil resulting in an environmentally beneficial and lucrative solution to plastic waste.

Automated Form-Fill-Seal Loader, Amara Crosby

Honors Theses

Keystone Solutions Group requires a space, money, and time saving machine that can automatically load swabs and other similar sized devices into a new Multivac R245 form-fill-seal machine. Currently, Multivac “auto-loaders” are very costly and take up a great deal of space. A portable, easy-to-mount, automated swab loader was designed and initially prototyped. This design can be moved throughout the cleanroom with current material handling devices and contains enough storage to run continuously for upwards of a half an hour.

Long Duration Venus Lander, Aidan Wales

Honors Theses

Venus continues to be a target of interest for the scientific community, as the similarities and differences to Earth pose intriguing questions about planetary evolution. The National Aeronautics and Space Administration (NASA) is looking to gain a better understanding of Earth’s sister planet and has presented a challenge to interested undergraduate student teams to develop a in-situ robotic explorer and accompanying relay. The student team representing Western Michigan University has designed a long-term Venusian lander to both survive the harsh environment for an extended period and gather scientific data on the planet’s atmosphere and surface to be communicated back to …

Long-Duration Venus Explorer, Ethan Reid

Honors Theses

Venus continues to be a target of interest for the scientific community, as the similarities and differences to Earth pose intriguing questions about planetary evolution. The National Aeronautics and Space Administration (NASA) is looking to gain a better understanding of Earth’s sister planet and has presented a challenge to interested undergraduate student teams to develop a in-situ robotic explorer and accompanying relay. The student team representing Western Michigan University has designed a long-term Venusian lander to both survive the harsh environment for an extended period and gather scientific data on the planet’s atmosphere and surface to be communicated back to …

Autonomous Vehicle Camera Mount Application, Yuan Sheng Sit

Honors Theses

Autonomous vehicles consist of many complex systems, an extensive set of hardware components, and various computing algorithms that constantly work in harmony to provide selfdriving capabilities to a vehicle. This project focuses on developing a universal mount for a ZED 2 stereo camera used in data collection for autonomous driving applications. The main purpose of the mount is to reduce dashboard, windshield, and lens glare that affect the quality of data collection for autonomous driving applications. Software such as Ansys and SOLIDWORKS are used to simulate stress, strain, and thermal distributions on the mount to better understand the strong and …

Long-Term Venus Lander, Scott Miller

Honors Theses

Venus continues to be a target of interest for the scientific community, as the similarities and differences to Earth pose intriguing questions about planetary evolution. The National Aeronautics and Space Administration (NASA) is looking to gain a better understanding of Earth’s sister planet and has presented a challenge to interested undergraduate student teams to develop a in-situ robotic explorer and accompanying relay. The student team representing Western Michigan University has designed a long-term Venusian lander to both survive the harsh environment for an extended period and gather scientific data on the planet’s atmosphere and surface to be communicated back to …