Chitra Dangwal Email & Phone Number

Berkeley, California, United States

Battery Modeling and Controls

Sunnyvale, California, United States

Parameter Identification of P2D Model

Fault diagnosis for battery pack

Columbus, Ohio Area

• Development of modeling tools and experimental tests for characterization of mHEV Lithium ion battery Pack • Development of Electrochemical-Thermal model, and model validation at different temperatures for Li-ion battery • Sensitivity analysis of parameters of extended single particle model • Accelerated Li-ion ageing studies via model based design of experiments. • Investigation of physics based degradation model, focused literature review on mechanical degradation models… Show more • Development of modeling tools and experimental tests for characterization of mHEV Lithium ion battery Pack • Development of Electrochemical-Thermal model, and model validation at different temperatures for Li-ion battery • Sensitivity analysis of parameters of extended single particle model • Accelerated Li-ion ageing studies via model based design of experiments. • Investigation of physics based degradation model, focused literature review on mechanical degradation models • Integration of degradation models into Electrochemical-Thermal model Show less

Columbus, Ohio Area

Teaching Assistant for MECHENG-3870 (Measurement and Data Analysis)Exposing students to data acquisition (Lab-View) and data processing ( MATLAB ). Lab covers 4 type of physical data - displacement, temperature, pressure and fluid flow.My responsibilities include conducting and monitoring weekly lab, grading the lab assignments,reports and assisting students in building their term project.

Columbus, Ohio

Test set up design for ADAS sensor

Pune Area, India

Responsibilities : Base engine calibration (Air path, Ignition, Injection, Torque structure), performance optimization & hardware development Vehicle calibration (drivability, idle behavior, start ability) Emission & lambda control calibration (Indian & EU Norms) On Board Diagnostics Calibration  Control Strategy development Projects :1. Meeting BS VI emission norm Reduced Engine out emission by 22% and optimized spray targeting and injector geometry… Show more Responsibilities : Base engine calibration (Air path, Ignition, Injection, Torque structure), performance optimization & hardware development Vehicle calibration (drivability, idle behavior, start ability) Emission & lambda control calibration (Indian & EU Norms) On Board Diagnostics Calibration  Control Strategy development Projects :1. Meeting BS VI emission norm Reduced Engine out emission by 22% and optimized spray targeting and injector geometry for fuel atomization and vaporization. Calibrated Electronic Secondary Air Injection to reduce cold start emission and increased CAT conversion efficiency by faster CAT light off gain of 30 sec2. Flex fuel calibration Calibrating vehicle to suit range of fuels from E85 to E0 Lambda adaptation strategies to detect the blend of fuel used and adjustment of the ignition, injection timings and lambdacontroller correction considering the physical properties of the mixture3. OBD-II implementation Calibration and implementation of Misfire detection, Lambda sensor deterioration and CAT monitoring strategies.4.Electronic throttle body calibration Calibrating PID’s and fault diagnosis of electronic throttle body Mapping driver demand of air fuel charge to actual throttle opening Show less

Haridwar, Uttarakhand, India

Design of wiring harness routing for Bolero and Scorpio

Doctor Of Philosophy - Phd, System Engineering, 3.854/4.0

Master'S Degree, Mechanical Engineering, 4.0/4.0

Bachelor Of Technology - Btech, Mechanical Engineering, 9.29

High School