Rishav Guha
Gardena,CA
Summary
Bringing collaborative and innovative approach to robotic system development with strong foundation in mechanical engineering and computer science, along with proficiency in programming languages like C++ and Python. Highly knowledgeable in robotics, algorithms, data structures, and software development life cycles, with specific skills in coding and debugging. Committed to delivering impactful robotic solutions that enhance user experiences and drive business growth.
Overview
4
4
years of professional experience
Work History
Senior Robotics Software Engineer
GrayMatter Robotics Inc.
02.2023 - Current
- Engineered and enhanced a robotic system to enable simultaneous operation of two Fanuc M710iC sanding robots.
- Developed a software architecture enhancing collaboration among engineering teams and meeting diverse customer requirements.
- Optimized the robot motion planner by creating algorithms that enable safe trajectory generation for different part configurations.
- Engineered a sophisticated collision avoidance algorithm leveraging cutting-edge GPU and physics engine advancements.
- Engineered software solutions to create precise motion plans for a Fanuc M20ID robotic arm, facilitating ultrasound-based material removal in partnership with GE Global Research Center.
Robotics Engineer
GrayMatter Robotics Inc.
04.2021 - 02.2023
- Spearheaded the development of next-generation motion planning algorithms for robotic arms, improving the execution time by up to a factor of 4 and removing memory leaks
- Conceptualized a robotic cell assisted a multi-axis gantry system for improved reachability, resulting in the creation of a new line of products that led to great value addition for customers (demonstrated to The 3M Company)
- Resolved critical issues stemming from MODBUS-based motion interface used to run robotic arms, thereby improving reliability and performance of robotic cells deployed on-site at customer locations
- Engineered robotic system for automated workspace disinfection using a 6-axis arm mounted on a mobile manipulator, in collaboration with Lockheed Martin Corp
- ATL and SWRI and funded by the ARM Institute
- Aided in thedevelopment of an industrial automated welding system, involving an ABB IRB6700 robotic arm, in collaboration with Raytheon Technologies Corporation and theUniversity of South Carolina, and funded by the ARM Institute
- Worked with several collaborative robots (Cobots) such as Fanuc CRX, Universal Robotics UR10 robotics arms as well as industrial robots such as Fanuc M20ID
Education
Master of Science - Mechanical Engineering (Robotics)
University of California, Los Angeles
Los Angeles, CA03.2021
Bachelor of Technology - Mechanical Engineering
Indian Institute of Technology (BHU)
India05.2019
Skills
- Platforms: ROS1, ROS2, Ubuntu, Raspberry Pi, STM32
- Languages: C/C, Python, CMake, Matlab
- Version Control: Git
Websites
Patents
- US20220347843A1, "System and method for autonomously scanning and processing a part", Issued Nov 3, 2022
- US20240033913A1, "Methods for generating a digital twin of a workpiece in finishing processes", Published Feb 1, 2024
- US11897136B2, "System and method for autonomously scanning and surface finishing a part", Published Feb 13, 2024
- US20240286281A1, "Method for selective, autonomous processing of regions of a workpiece via three-dimensional sanding", Published Aug 29, 2024
- US20230302640A1, "System and method for autonomously scanning and processing a compliant workpiece", Published Nov 21, 2023
- US20240033915A1, "Method for autonomously repairing surface defects in a workpiece through surface modifications", Published Feb 1, 2024
- US20240149445A1, "Method for autonomously scanning a workpiece", Published May 9, 2024
Projects
Automated Laser Drill January 2022 - December 2022
- Contributed to the development of robotic system for creating cooling ducts in high precision parts using laser drilling.
- Implemented motion planning algorithms for an M20ID robot for ultrasonic imaging and drilling.
- Setup and tested hardware system in collaboration with GE Global Research Center to validate performance and deployability.
Automated Induction Welding August 2021 – December 2021
- Contributed to the development of motion planner for induction welding robot.
- Engineered a smart laser line following system to align the induction welding tool along the seam for dynamic process control and better weld quality.
- Integrated final software packages as deliverables for the ARM funded project.
Mobile Autonomous Industrial Disinfector (MAID) October 2020 – August 2021
- Developed an automated mobile robotic solution for disinfecting high traffic work areas in collaboration with Lockheed Martin Advanced Technology Laboratories and South West Research Institute.
- Implemented and optimized a set cover algorithm to calculate suitable viewpoints to place the arm such that the UV disinfectant end effector can reach occluded spaces.
- Created a sampling-based algorithm to calculate optimum position of the mobile manipulator, facilitating the mounted robotic arm to reach the optimum viewpoints.
- Oversaw the integration of various software modules coming from the different project participants.
Honorsandawards
Shell Eco-Marathon Asia, Kuala Lumpur, 2nd Place in Battery Electric Vehicle Category, 04/01/19
Timeline
Senior Robotics Software Engineer
GrayMatter Robotics Inc.
02.2023 - Current
Robotics Engineer
GrayMatter Robotics Inc.
04.2021 - 02.2023
Master of Science - Mechanical Engineering (Robotics)
University of California, Los Angeles
Bachelor of Technology - Mechanical Engineering
Indian Institute of Technology (BHU)
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