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Define gearbox architecture (parallel axis, coaxial, dual-stage reduction gearbox, synchronizer or dog clutch shifting concepts) based on vehicle performance targets.
Gear design using Romax/Kisssoft: Macro & micro geometry optimization as per Loaded tooth contact analysis (LTCA), Gear whine & sideband noise evaluation, Profile/lead modification for NVH & efficiency
Derive duty cycles from VDS or Road load data, customer-usage data, and regulatory drive cycles (MIDC) for torque, speed, and thermal load cases
Bearing and shaft system durability analysis including tilt stiffness evaluation, bearing preload strategies, and service life estimation per ISO/ARB standards
Drivetrain torsional vibration modeling and resonance avoidance through system-level eigenvalue analysis
Thermal & lubrication network development: oil jet targeting, churning losses, lubrication flow paths, and thermal soak considerations
Electro-mechanical integration analysis for high-speed e-drives
Rotor dynamic influence on gearbox NVH, Coupling stiffness & misalignment tolerance
Housing FE validation: gear mesh induced vibro-acoustics, stiffness enhancement for NVH, casting/forging manufacturability
Drive control collaboration: MATLAB/Simulink model interfacing for shift strategy calibration, efficiency mapping, and torque handover tuning
CFT activities: Cross- functional Collaboration Support for complete design, development & validation product lifecycle with different internal & external stakeholders like Program, Development, VI, Manufacturing, Validation for DVP&R, DFMEA, Rig & vehicle level validation technical inputs, durability test correlation, and failure mode root-cause analysis and resolution
Vendor and manufacturing support: DFM feasibility check with heat treatment specification, gear finishing process selection (honing/shaving/ grinding), GD&T release with full PPAP documentation and technical signoff
Manager - Drivetrain Integration
Bangalore, KarnatakaPosted 1 weeks ago
Full-timemanager