Devaraja P V
Pune,India
Summary
Detail-oriented and hands-on automotive engineer with 4+ years of experience in engine calibration. Strong background in combustion stagger tuning, TM tuning, and Diagnostics calibration support. Skilled in using industry-standard tools and methodologies for performance, emission, and drivability improvement.
Overview
5
5
years of professional experience
Work History
Product Engineer (Engine Calibration and Validation)
Cummins, India (Pay role: Speed engineering solution)
Pune, Maharashtra
07.2024 - Current
- Experienced in On-road, off-road and genset diesel engine and CNG calibration using Calterm software tool.
- Led calibration and validation of Emerald X10 - T3 Emission, QSF 4.5L - T4F, and CNG Engine with B10, E85 flex fuel, concentrating on ignition, cold start, and lambda optimization to meet emission standards.
- Optimized combustion performance, de-soot management, and SCR thermal management under varying conditions to enhance engine efficiency.
- Prepared Design of Experiments (DOE) and collected combustion data for FTP and PTP optimization to enhance engine performance and reduce emissions.
- Executed 3-step tuning process for performance and ACI diagnostics, addressing boost error, DPF empty, and DPF regeneration timeout for global and regional programs.
- Executed ATS tuning for DOC control and DPF regeneration processes.: Managed DOC control tuning and DPF regeneration to ensure efficient exhaust aftertreatment in QSF 4.5L T4 Emission project.
- Utilized MATLAB, Concerto, and GT tools for data simulation, analysis, and performance optimization.
Engine Testing Engineer
Bosch Ltd India (Pay role: ManpowerGroup Service India Pvt. Ltd).
Bangalore, India
04.2022 - 04.2024
- Conducted engine testing and generated reports, prepared emission measurements, and post-processed data using ETAS INCA, MDL, INDICOM, and Concerto tools to ensure compliance with industry standards.
- Conducted complete air path calibration and MFB50 optimization for 4.5L ITL engine, optimizing airflow and response across load conditions.
- Tuned combustion processes and optimized DOC and DPF temperatures to improve exhaust emissions and engine efficiency.
- Supported engine calibration through analysis and optimization of mapping data, enhancing overall engine performance.
Production Supervisor
Vahini Irrigation Pvt. Ltd.
Tumkur
09.2021 - 04.2022
- Coordinated production planning and manufacturing activities to consistently meet production targets.
- Aligned production plans with customer requirements to ensure timely delivery.
- Resolved technical issues to maintain smooth operations within assembly section.
Education
Bachelor of Engineering (BE) - Mechanical Engineering
M.S. Ramaiah Institute of Technology
Bangalore08-2019
Diploma in Mechanical Engineering - Mechanical Engineering
Govt. Polytechnic
Nagamangala08-2016
10th Grade -
Government Junior College
Nagamangala, Mandya District07-2013
Skills
- Engine calibration and Combustion optimization
- Emission testing and compliance
- Calibration software: ETAS INCA, INDICOM, Calterm, CANape
- Data simulation tools: MATLAB simulation, GT simulation tool, Simulink, MBD
- Data analysis tools: Microsoft excel, Concerto, MATLAB, Minitab Statistical software, MDL and UNIPLOT
- Diagnostic analysis
- Technical problem solving
- 3D CAD modeling
- Finite Element Analysis
- Computational Fluid Dynamics
- Technical presentation skills
Accomplishments
- Recognized by Cummins with a certificate for increasing LOS ODI hours from 50 to 500 through calibration and architecture optimization of Genset engines.
Languages
- English
- Kannada
- Telugu
- Hindi
Personal Information
Title: Calibration Engineer
Hobbies and Interests
- Reading new things online
- Historical books
- Watching web series
Timeline
Product Engineer (Engine Calibration and Validation)
Cummins, India (Pay role: Speed engineering solution)
07.2024 - Current
Engine Testing Engineer
Bosch Ltd India (Pay role: ManpowerGroup Service India Pvt. Ltd).
04.2022 - 04.2024
Production Supervisor
Vahini Irrigation Pvt. Ltd.
09.2021 - 04.2022
Bachelor of Engineering (BE) - Mechanical Engineering
M.S. Ramaiah Institute of Technology
Diploma in Mechanical Engineering - Mechanical Engineering
Govt. Polytechnic
10th Grade -
Government Junior College