Sahithi Chenreddy Email & Phone Number

Wilmington, Massachusetts, United States

As a test engineer I,ºDesign and implement test frameworks for material handling mobile robots. This will involve dynamic simulation in addition to the development of test software to control real hardware.ºWork along with the developer to test the new features on the Bot. ºPerform the root Cause analysis of the issues/bugs found during testing by analyzing logs. ºDevelop tools for automating the testing process which considerably reduced the time for regression testing by 60%ºTroubleshoot system problems in production or design by investigating issues related to product performance or production difficulties.ºProvide technical support for manufacturing as needed

Waltham, Massachusetts, United States

•Monitor robots to assist with robot navigation onsite with remote operating tools and troubleshoot errors like collisions with obstacles in the path, pallet detection, following the restricted zones etc., to make AMR’s more autonomous.•Create tickets using Jira system and provide detailed observations and updates on reported issues. •In addition, working hands-on with the validation team in designing and developing advanced test strategies robots might encounter on-site and to ensure that all features have been manually tested prior to production deployment.

Tempe, Arizona, United States

.Working towards developing a mathematical framework for a machine learning-based computer vision model for object classification under the constraint of restricted data samples. .Typically focussing on the convergence analysis that is used in improving the evaluation of algorithm test error for ML based CV algorithms for object classification under low data sample scenario.

Tempe, Arizona, United States

•Worked as a teaching assistant for 2 undergraduate courses: Signals & Systems and Digital design fundamentals. Responsibilities included providing academic support and assisting the professor in arranging Homework & quizzes for students.

Tempe, Arizona, United States

•A survey project where I compared the efficiency of different control models, namely, LQG/LTR, LQR CACC, H∞, MPC that are used widely for control of a platoon of autonomous cars on a curved trajectory. •The conclusions include the scenarios and system requirements where a particular controller executes with maximum efficiency. •Used MATLAB for coding

Tempe(Remote)

•Worked towards developing a reinforcement learning agent for an autonomous vehicle for velocity prediction under situations avoiding ICS (inevitable collision state) using policy gradient methods.•Implemented classical reinforcement learning algorithms on cart pole problem using OpenAI Gym and used the objectives obtained from this to solve the main problem.

Mumbai Area, India

•Designed risk and opportunity analysis of several domestic, global projects which includes Electrification and refurbishment of Electrical Substations, and evaluated probability score metrics for risk mitigation and contingency measure.•Build visualization dashboards from the above analysis using Tableau, coordinated with the strategy team to provide insights to sales and marketing teams which improved the operational efficiency by 40%.•Worked in the PLC team, providing automation scheme for the operation of industrial drives using Siemens PLC.

Nagpur, Maharashtra, India

•Sucessfully obtained comparison results for different search algorithms, namely A star and Dijkstra, in the process of Mapping and path planning of the turtlebot for navigating in the library in parallel to shelves using the SLAM technique. •Worked on Classical methods of path planning of a mobile robot, namely, cell decomposition, Artificial potential method, and road Map and observed the effective and efficient results using Artificial potential method•Worked on reimplementing the “A new forward kinematic algorithm for a general Stewart platform by Wayong Zhou” considering “The six degrees of freedom by D. Stewart” as the reference. •Implemented the forward kinematic algorithm based on quaternion expression of six-degree freedom using the D-H parameter.

Master'S Degree, Mechatronics, Robotics, And Automation Engineering

Bachelor Of Technology, Electrical And Electronics Engineering