Yugandhar Babu

Automation | QA | DV/PV Testing | Environmental & Vibration Testing | IP Testing | Durability Testing: Performed environmental, durability, and functional validation of automotive closure systems & electromechanical components at Inteva Products, supporting OEM programs with data analysis, failure investigation & compliance to IATF 16949, IEC, ISO, MIL, JSS 55555, ASTM, BSI, BS EN IEC, SAE Automotive & OEMs). Executed calibration & verification activities in line with NABL requirements, ensuring measurement traceability, uncertainty control, & compliance with ISO/IEC 17025 laboratory standards. Involved in electrical testing, circuit validation, & troubleshooting of control systems. Contributed to in-house development of customized test setups (e.g., water spray testing systems) for specialized validation requirements. Worked on industrial automation systems involving PLC-based control, sensors, actuators & relay logic. Performed PLC programming and troubleshooting using ladder logic for automated operations. Integrated sensors (proximity, limit switches, temperature) & actuators for control system functionality. Involved in control panel wiring, installation & commissioning for automation systems Troubleshot electrical faults in real-time industrial environments. Worked with motor control systems including starters, contactors, and VFD drives Performed I/O checking, loop testing & signal validation during commissioning PLC/HMI monitoring systems for process control & visualization. Implemented automation logic for process control, safety interlocks and system protection. Conducted preventive & corrective maintenance of automation equipment Supported integration of automation systems with testing equipment & environmental chambers. Ensured compliance with industrial standards & safety practices during automation activities. Executed DV/PV testing for automotive closure systems (WR, Sunroof, Motor, Latch) & electromechanical components as per OEM specifications.

Executed installation, commissioning (IQ/OQ/PQ), and validation of environmental test chambers in compliance with ISO / IEC / SAE International standards and customer specifications Performed thermal mapping and uniformity studies using multi-channel DAQ systems to validate chamber performance: Temperature range: +180°C to -80°C Humidity range: 10% to 98% RH Verified ramp rates, stability, and spatial distribution Calibrated and validated temperature & humidity sensors: RTDs (Pt100), thermocouples (J, K type) Humidity sensors (capacitive type, dew point method) Ensured traceability to NABL / national standards Specialized in refrigeration system engineering: Cascade refrigeration systems for ultra-low temperatures Components: compressors, evaporators, condensers, expansion valves Refrigerants handling, leak detection, vacuuming, gas charging Optimization of COP and cooling efficiency Performed humidity generation and control system validation: Steam injection / vapor generator systems Dew point control and psychrometric calculations Condensation prevention and control accuracy Worked on PLC-based control systems and automation: Programming / troubleshooting of PLC logic for chamber cycles HMI/SCADA monitoring and alarm handling PID tuning for precise temperature & humidity control Conducted preventive and corrective maintenance (PM/CM): Root cause analysis, Troubleshooting electrical, refrigeration & control failures Improved system uptime and reliability Executed environmental test profiles as per standards: Thermal cycling, thermal shock, humidity, soak tests Referenced standards such as IEC 60068 and SAE environmental specifications Integrated and validated data acquisition systems (DAQ): Multi-channel temperature/humidity logging Data analysis for compliance reporting and audits Supported customer FAT/SAT, audits, and documentation: Preparation of validation reports, calibration records, and SOPs Ensured compliance with ISO, IEC, and quality system requirements

Electrical & Electronics Engineering with practical experience in: Electrical wiring, panel board assembly, and circuit design Testing and calibration of electrical equipment and instruments Troubleshooting of motors, sensors, and control systems Working with PLC basics, relays, and automation systems Handling electrical safety standards and preventive maintenance. Hands-on experience with PLC programming and troubleshooting (ladder logic basics) Knowledge of industrial automation systems including sensors, actuators, relays, and control panels.