UCR RoboSub



Robosub by the pool

The Project

We are the University of California, Riverside's competitive autonomous underwater vehicle project, competing internationally in RoboNation's RoboSub Competition.

Each year we construct a submarine capable of completing a number of aquatic objectives entirely on its own. The sheer volume of design and construction needed requires a large interdisciplinary team working collaboratively to share expertise and comunication throughout the process.

Sponsored by UCR's IEEE and ASME chapters, the project exposes all students to utilizing their coursework skills, working with others outside their major, and granting experience with a large-scale project with real-world applications. For the 2019-2020 academic year, UCR RoboSub has ~30 active members, across almost every engineering major.


The Competition

The RoboSub competition is an annual week-long marathon at the US Navy's TRANSDEC Terminal in San Diego, California. Submarines traverse a randomized objective course, with challenges revolving around core aspects of naval robotics such as course navigation, obstacle identification, and object manipulation. Tasks change slightly by the year's theme, and generally involve navigating a series of paths, identifying and reacting to patterned buoys, pushing on extruded plates, dropping objects, firing torpedoes at targets, and locating acoustic pingers. All without human intervention.

Team Photo 2019 at Competition
Robosub by the pool

Leviathan

Out latest submarine, Leviathan, is the result of a thousand hours of design, development, simulation, and testing. From notebook sketches to competition, we are building this robot from the ground up to compete in the 2020 competition. Leviathan features five degrees of motion, and is designed for control efficiency and stability. We are currently in the construction phase of the project and are SUPER excited to see the result!

CAD view of the submarine

Mechanical

The Mechanical team creates the physical structure of the submarine, working with top-down design patterns to create the submarine from conception to completion. Subgroups for components give leadership and small-group experience for members. We use Solidworks to create our models and manufacturing drawings.

Matt Aliniz soldering a PCB to a microcontroller

Electrical

The Electrical team creates and organizes the electrical subsystems and sensors within the submarine, designing circuitry, creating PCBs, and networking components. We use Altium Designer to create our PCB diagrams.

Rogelio at the whiteboard

Software

The Software team gives the submarine life, creating the artificial intelligence, computer vision, and software interface modules that allow the robot to see, sense, and move. We use Robot Operating System (ROS), Python, and C/C++ for our controls.

Our dear business lead at the whiteboard

Business & Operations

The Business & Operations team manages the project from a high level: contacting companies for sponsorships, maintaining social media accounts, managing project organization and water tests, and assisting the other teams with outreach and contact.


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Meeting Times (Winter 2020)

All meetings are in the Solarium (Chung 221)

Mechanical Team: Monday 3pm; Wednesday 5pm

Electrical Team: Thursday 6pm; Friday 12pm; Saturday 10am

Software Team: Wednesday 6pm; Friday 3pm

General: Monday 12:30pm

Water Tests: Saturday 1pm

Can't make meetings? Email robosub@ieeeucr.org


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