Muhammad Hassan Akhtar

- Developed schematics and hardware architecture for HV inverters and DC/DC converters. - Defined hardware and system requirements in line with customer specifications. - Specified HW/SW interface, including microcontroller pin assignment, signal mapping, and I/O configuration. - Performed circuit design, simulation, and worst-case analysis. - Conducted hardware bring-up and HV lab testing. - Analyzed EMC and grid compliance standards to derive system-level specifications.

- Performed functional safety analyses of inverters (FMEDA, FTA) using Ansys Medini Analyze in compliance with ISO 26262. - Defined hardware architecture and conducted hardware evaluations of high-voltage inverters according to automotive standards.

- Analyzed the influence of MOSFET manufacturing tolerances on inverter switching behavior and phase voltage quality. - Performed sensitivity analysis to quantify the effects of parameter variations on switching performance. - Developed and simulated a three-phase inverter model including detailed gate driver circuitry. - Validated simulation results using hardware measurements, with data post-processing in MATLAB.

- Automated test bench for DC/DC converter testing using ECU-Test environment. - Implemented automated test routines for execution of DC/DC test cases. - Developed post-processing scripts in Python for automated evaluation and analysis of test results.

- Executed calibration and troubleshooting of field instrumentation. - Provided technical support of SCADA and DCS system. - Participated in project designing, documentation and procurement.

Focus: Power Electronics Grade: 1.6/1.00

Grade: 3.41/4.00