CHINA RATNARAJU MEKALA
Application Engineer
Bengaluru
Summary
Dynamic Application Engineer with a proven track record at Sterling Gtake E-Mobility Limited, excelling in data analysis and technical troubleshooting. Expert in developing test procedures and validating systems, ensuring compliance with industry standards. Adept at cross-functional collaboration, driving successful outcomes in electric motor and battery pack performance validation.
Overview
2
2
years of professional experience
Work History
Application Engineer
Sterling Gtake E-Mobility Limited
Bangalore
02.2024 - Current
- Plan, execute, and document tests for electric motors, MCU On-Board,Off-board Chargers and vehicle systems under various load and environmental conditions.
- Set up and operate test benches, dynamometers, and data acquisition systems (DAQ).
- Conduct performance, thermal, NVH, and efficiency tests on motors and vehicles.
- Analyze test data and generate detailed engineering reports.
- Support root cause analysis and design validation in collaboration with R&D, Controls, and Mechanical teams.
- Develop test procedures and ensure compliance with industry standards (ISO, SAE, etc.).
- Ensure testing follows safety protocols and internal quality standards.
- Assist in validation of motor control algorithms and powertrain components.
- Answered over [Number] customer phone inquiries daily, increasing end-user satisfaction rates [Number]%.
Electronics Engineer
LAPA ELECTRIC PVT LTD
02.2023 - 02.2024
- Design and develop battery pack architectures including mechanical, thermal, and electrical systems.
- Collaborate with cell suppliers and system integrators to select appropriate cell chemistries and form factors.
- Integrate and validate Battery Management Systems (BMS) including SOC/SOH estimation, protection circuitry, and communication protocols (CAN, LIN).
- Perform thermal analysis and design cooling solutions to maintain performance and safety.
- Test and validate battery packs under various environmental and load conditions.
- Develop documentation, test procedures, and validation reports.
- Collaborate with cross-functional teams including Mechanical, Electrical, and Software Engineers.
Education
M.Tech - Power Electronics And Drives
University College of Engineering, JNTUK, Kakinada
Kakinada, India 04.2001 -
B.Tech - Electrical Engineering
Chalapathi Institute of Technology
Guntur, India 04.2001 -
Skills
Issue research
Data analysis
Technical troubleshooting
Customer support
MATLAB
Simulink
UDS
PCB Designing
Soldering
System Validation & Testing
Requirements analysis
Cross-functional collaboration
Additional Information
- MASTER CLASS ON ELECTRCAL VEHICLE DESIGN USING MATLAB,PANTECH Solutions, APSSDC.
- APPLICATIONS OF AI&ML TECHNIQUES FOR THE SOLUTION OF LARGE SCALE RENEWABLE ENERGY INTEGRATED POWER SYSTEMS PROBLEMS
Timeline
Application Engineer
Sterling Gtake E-Mobility Limited
02.2024 - Current
Electronics Engineer
LAPA ELECTRIC PVT LTD
02.2023 - 02.2024
M.Tech - Power Electronics And Drives
University College of Engineering, JNTUK, Kakinada
04.2001 -
B.Tech - Electrical Engineering
Chalapathi Institute of Technology
04.2001 -
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