Steven rodriguez

Understanding the bigger picture and the vision

Understanding of test stand dimensions ( T2000 & Pyroshock Beam )

Understanding of test article dimensions ( Isolators )

Understanding of ideal fixture dimensions for accurate testing

Overcome CREO learning curve and learn CAD naming conventions

Review various datasheets for inserts, screws, and bolts to identify the optimal components for integrating with CAD models.

Overcome CREO drawing learning curve and learn drawing naming conventions

Review and learn linear dimensioning and GD&T concepts to improve the accuracy and quality of technical drawings.

Overcome JULES learning curve

Review standard test procedures for pyroshock and vibration testing, adjusting them to fit the specific project needs

Communicated with test engineers to address missing procedures or pending hardware, ensuring all requirements were met to sign off on the work order and obtain approval for scheduling testing

Integrated inserts, screws, and bolts with their corresponding test fixtures to prepare for handing off to the test engineers

Assembled fixtures were handed off to test engineers in person, where uncertainties, doubts, and questions were addressed to ensure clarity and move forward with testing.

Valuable data was collected on the test articles that were tested which would provide direction moving forward on what test article to continue testing and what article to discontinue.

Gained insight into the design intent of the initial nacelle by reviewing documentation.

Identified key design features to retain, anticipated contour shape, and expected performance outcomes.

Compiled a list of potential shapes and outlined execution strategies for modeling in CAD.

Gained insight into the design intent of the initial nacelle by reviewing documentation.

Identified key design features to retain, anticipated contour shape, and expected performance outcomes.

Compiled a list of potential shapes and outlined execution strategies for modeling in CAD.

Conducted CFD analysis to quantify static and dynamic thrust output of the new nacelle.

Adjusted the CAD design to minimize drag based on analysis findings.

Employed roughing and surfacing CNC techniques, along with additive manufacturing and composite materials, to create a 3D small-scale model of the second iteration prototype

Achieved an 8.50% improvement in peak velocity through design optimization.

Developed a flexible system of adjustable parameters for easy customization of nacelle features, enabling adaptation to evolving dimensional requirements for future manufacturing processes and aircraft integration.

Get the bigger picture and goal of the project.

Gained insight into the design intent of the initial fan.

Identified key design features to retain, anticipated contour shape, and expected performance outcomes.

Conducted comprehensive tests to evaluate the air thrust output of a thrust vector fan at various angles and air intensities to identify the angle associated with the greatest thrust loss.

Gained insight into the design intent of the initial nacelle by reviewing documentation.

Identified key design features to retain, anticipated contour shape, and expected performance outcomes.

Compiled a list of potential shapes and outlined execution strategies for modeling in CAD.

Leveraged additive manufacturing to carry out design ideas

Established a foundation for future users to continue the work by providing thorough documentation and conventionally named files.

Developed an understanding of the ideal mount dimensions for accurate testing.

Obtained a UR-5 robot CAD model from online resources.

Acquired the initial CAD model of the mount prototype.

Overcame the SOLIDWORKS learning curve to effectively utilize the software.

Designed a welding gun handle and gun compatible with the UR-5 model and the new mount design.

Created a new mount model based on specified parameters.

Provided PH.D student with CAD designs to use in ROS Simulations.

Adjust CAD model based on ROS simulation performance and results.

Manufactured a precision welding gun mount using additive manufacturing, ensuring accurate fabrication according to design specifications.

Achieved optimal parallel alignment between the welding gun tip and the tool center point.

Facilitated precise performance in future ROS simulations.

Facilitated accurate 3D weld manufacturing down the line.

Used MasterCAM for designing and generating G-Code

Input G-Code into the CNC mill to efficiently remove large volumes of material and achieve precise design details.

Utilized the knee mill for accurate material removal, ensuring adherence to specified tolerances while performing spotting and pecking operations for hole creation.

Employed an automatic lathe to manufacture a bolt, including the creation of bolt threads and knurling on the bolt's top for enhanced grip.

Card Holder with brand of my favorite salsa class studio.

Spin top composed of a top and bolt.

Injection mold for chocolate.

Utilized XFLR-5 to analyze different airfoils and their lift coefficient versus drag coefficient and angle of attack.

Designed multiple Pantha-Ray models using the selected airfoil, each featuring differently extruded airfoils with varying winglet configurations.

Conducted Computational Fluid Dynamics (CFD) analysis on various Pantha-Ray models to visualize regions with significant drag.

Conducted Finite Element Analysis (FEA) on various Pantha-Ray models to evaluate their ability to withstand lift forces exerted during flight.

Created CAD drawings for the manufacturing of the aircraft body.

Secured 2nd place at the SAE Aero competition

Designed three aerodynamic shells using Fusion 360.

Reduced drag through ANSYS CFD analysis.

Validated one design using 3-D printing and wind tunnel testing.

The validated design was manufactured for the shell to be implemented on the vehicle for the Shell Eco-Marathon.

Gained an understanding of the tool's usefulness and its potential impact.

Developed an understanding of software versions and DO-178C software categorization.

Reviewed existing code to understand its structure, identify key functions, and determine where to begin while clarifying the output of various components.

Verified the tool's feature functionality using Pytest by creating test cases that targeted edge scenarios, validated performance across different conditions, and ensured proper error handling.

After successful testing and validation, the python tool feature was merged into the main branch.

The Rust command line feature was retained and moved to a separate branch for future enhancements.

Tool would allow software engineers working with HILs to quickly verify proper software version flash.

Created a framework for transitioning a Python tool to Rust, enabling seamless future integration with mainframe systems.

Financial literacy education is lacking in K-12 programs across the country.

As part of the university ranked #1 in social mobility in the United States, the goal is to champion this ideal beyond the campus and into the broader community.

Create fun, engaging, and thought-provoking ways to teach financial literacy in a school setting.

High school students represent the most vulnerable group in making unwise financial decisions during the transition into adulthood, making them the target audience.

Discuss the tool features, necessary tools, realistic expectations for the two-day timeframe, and the vision behind the tool.

Utilized object-oriented programming principles to develop a structured system for managing player attributes, financial transactions, and tax calculations.

Created a front-end UI using Streamlit, integrating it with a Python backend.

Login Credentials for Teacher: Access provided for game initiation and management.

Initiate a New Game: Option to start a new game or enter a previously started game.

Enter Number of Student Players: Input for up to 50 student players.

Assign Roles to Students: Each student receives a role that includes a job, income, and student.

Understand the assignment objective and outline achievable tasks within the given timeframe.

Create a detailed flowchart to illustrate the algorithm, outlining each step and decision point to provide a clear visual representation of the process.

Overcame the SOLIDWORKS learning curve to effectively utilize the software.

Designed a welding gun handle and gun compatible with the UR-5 model and the new mount design.

Created a new mount model based on specified parameters.

Implemented modular code for motor control and sensor integration to optimize performance and responsiveness, enhancing adaptability in dynamic environments.

Created an autonomous robot using a state machine architecture for real-time obstacle avoidance, incorporating ultrasonic and orientation sensors for smooth navigation.

Determine realistic objective and outline achievable tasks within the 3 month timeframe before competition.

Create a detailed flowchart to illustrating relationship between electronic components.

Designed a compact prototype PCB that integrated embedded systems and hardware components for a rover, featuring voltage regulation for improved electrical safety.

Utilized Git for collaborative development, troubleshooting, and extensive testing of C/C++ and Python code for embedded systems, managing various electronic hardware and mechanical components.

This project, a collaboration between INIT FIU and the Green Campus Initiative, aims to enhance the management and conservation of the butterfly garden by combining technology for monitoring visitor interactions and environmental conditions with a love for sustainability.

Outline the project's objective, essential requirements, and desirable enhancements.

Divided teams into Front-End, Hardware & Data, & Machine Learning Model.

Gather hardware components and program them to collect data.

Create a front-end UI using Streamlit, integrating it with a backend to display data.

Develop a machine learning model that can detect trends, patterns, or faults in the data.

TBA

The complexity of the Engineering Center's layout, coupled with the diverse activities and resources housed within it, presented a significant need for an intuitive and efficient navigation solution.

Key stakeholders were identified, the current state of the art was researched, and essential metrics were gathered to guide the evaluation process.

Through stakeholder analysis and in-depth interviews, pain points associated with existing navigation systems were uncovered, establishing a solid foundation for the project scope.

Room Numbers

Reference Features

Quicker Options Menu

Integrated the UI, Raspberry Pi, monitor, kiosk stand, and monitor casing to create a cohesive and functional kiosk system for secure access and information display.

Improved navigation for FIU Engineering Center students and faculty by 70%, addressing key challenges identified through stakeholder feedback and analysis.

Developed a C++ barcode scanner repository with comprehensive documentation to support future contributions and enhance secure kiosk access exclusively for FIU students, faculty, and staff.