CAE - Powertrain - CALSim Engineer
Area of Responsibility:
Role Overview
The candidate will be responsible for developing, validating, and optimizing powertrain system simulation models using MATLAB/Simulink and CALSim platforms. The role involves virtual verification of engine, transmission, hybrid, and electric powertrain systems to support vehicle performance, fuel economy, emissions, and durability targets.
Key Responsibilities
- Develop and maintain 1D system simulation models for powertrain and vehicle systems using MATLAB/Simulink and CALSim.
- Model and simulate engine, transmission, driveline, hybrid and EV powertrain systems.
- Perform virtual validation of powertrain functions against vehicle-level requirements.
- Analyze system performance related to fuel economy, emissions, thermal management, drivability, and energy consumption.
- Develop control logic and algorithms using Simulink and Stateflow.
- Correlate simulation results with test data and support model calibration activities.
- Conduct sensitivity studies, trade-off analyses, and optimization exercises.
- Generate simulation reports and present technical findings to customers and stakeholders.
- Support model integration, MIL/SIL/HIL activities, and automation of simulation workflows.
- Collaborate with cross-functional teams including calibration, controls, vehicle integration, and testing teams.
Required Skills
- Strong knowledge of MATLAB, Simulink, Stateflow, and Simscape.
- Experience in powertrain system modeling and simulation.
- Understanding of IC engines, transmissions, hybrid and electric vehicle architectures.
- Experience with vehicle performance, fuel economy, and energy management simulations.
- Good analytical and troubleshooting skills.
- Knowledge of control systems and model-based development processes.
- Experience in automation using MATLAB scripting.
Preferred Skills
- Experience with CALSim or equivalent powertrain simulation tools.
- Exposure to MIL, SIL, and HIL validation methods.
- Understanding of OBD, emissions, thermal management, and calibration processes.
- Familiarity with ISO 26262 and automotive development processes.
