Harish Chilampally

Background

About Harish Chilampally

Functional Safety Engineer with a career experience of 13+ years (Aug,2010 – till date) involving activities pertaining to Functional Safety, Reliability Engineering, Electronic Hardware Design Support analyses for COGNIZANT TECHNOLOGY SOLUTIONS, TATA CONSULTANCY SERVICES, ZF TCI (current employer)• Handled Functional Safety Assessment activities including confirmation reviews as part of compliance to ISO26262.• Handled Functional Safety assurance activities such as DFMEA, Random Hardware Fault Metrics Analysis (SPFM, LFM, PMHF), Fault Tree analysis (HW-FTA), Dependent Failure Analysis, Power & Ground Sneak Circuit Analysis.• Handled Hazard Identification as part of HARA( Hazard Analysis & Risk Assessment) in compliance to Part 3 of ISO26262 for Electric Vehicle ECUs.• Involvement in Reliability Prediction analysis as per IEC62380. Also developed an Excel based tool (using VBA) for performing Component FIT calculations as per IEC62380.• Supported ECU design support activities such as Simulation, Performed Worst case Analysis/Tolerance Analysis, Standby current calculations.• Adherence to ISO26262 Part 5 while handling the Hardware Functional Safety Activities, to IEC62380, MIL HDBK 217 F for Reliability Prediction.• Working experience with MEDINI Analyze for performing Random Hardware Fault Metrics Analysis, IQRM for DFMEA, Simetrix for Design Simulation, Reliability Work Bench Tool for Reliability Prediction, MATHCAD for Worst case analysis/ Tolerance Analysis, PTC Integrity for configuration management.