Mehdi Bakhshian

Functional and software development of eTree solutions (BMS, Charge Vehicle Controller, EMS) • Creation of software architectures, specifications, and test cases • Testing, commissioning, and optimization of eTree solutions • HMI integration: Modbus, DCBUS communication, LUA-based control • Development of functions for remaining charge time (RCT model) and runtime (RRT model) using MATLAB and C-code for BMS

• Development of FuSa_Blom (Battery Limited Operating Mode), HARA, FSC, TSC • Development of PARA (communication messages, CAN-TP data transfer to EMM) • Development of SOHR (aging factor, SOH aging effects) • Coordination of FuSa_Blom and PARA artifacts • Supplier KLH review and feedback • Requirement creation in PREEvision • Diagnostic services via DTS9 (flashing, fault analysis) • Module testing on MMA vehicles using CANape • Validation of HIL, SIL, and Mini-HIL results • Weekly supplier meetings

48V hybrid systems and lithium-ion batteries (literature review) • Online parameterization methods for battery models, especially RLS • Familiarization with 48V battery and cell properties • RLS algorithm implementation in MATLAB/Simulink • Validation using real vehicle and test bench data • SoC/SoH estimation with RLS algorithm

• Dry coating processes with various active materials (LFP) • Research on dry coating methods • Sulfur cathode production (hot press method)

• Literature review on multilayer electrode production and material characterization • Process route development for multilayer electrodes • Cathode production under specific operating parameters • Characterization using DSC, SEM, adhesion, resistance, porosity, EIS • Analysis of multilayer structures and LFP/carbon ratios on interface resistance

Battery Technology, Battery Process Engineering, BMS