Harisudhan Rajendran

L5N (3 Wheeler) Project:

• Specified motor, MCU, DC-DC converter, charger, battery, and gearbox specifications.
• Conducted competitor market analysis through reverse engineering, established and efficiently achieved performance benchmarks.
• Conducted extensive bench and vehicle testing to optimize designs, and analyzed customer feedback to enhance vehicle design and performance.
• Designed the entire wiring diagram and engineered the wiring harness for the vehicle powertrain system.
  Introduced SOPs, coordinated projects, created consolidated project reports, and managed material procurement.
• Compiled a complete BOM listing and coordinated with procurement for material sourcing.
  Collaborated closely with controller suppliers for development.
• Conducted extensive vehicle testing including mileage, gradeability, payload, and additional features such as Hill Hold, Regen Braking, and neutral braking.
• Troubleshot and resolved mechanical and electrical issues in vehicles.

LCV Retrofitment Project:

• Supported the design of new battery packs and PDU.
• Assisted in component selection, wiring harness creation, and material sourcing.
• Developed and implemented CAN protocol for OBC with controller and battery pack.
• Conducted testing and validation activities.
  Participated in the motor approval process at ARAI.

• Introduced new methods, practices, and systems to reduce TAT for Servicing.
• As Deputy Manager, led the development of SOPs to enhance operational efficiency, optimize workflow, and improve documentation processes.
• Established warranty policies, service manuals, and conducted on-site training to ensure smooth operations and enhance customer satisfaction.
• Conducted thorough risk analysis using RCA,CAPA,DFMEA, PPAP, PFMEA, and 8D to identify potential issues.
• Worked closely with QC and R&D teams to improve product quality, defining test case scenarios for new battery packs, BMS, HMI, and powertrain components like motors, MCUs, and DC-DC converters.
• Collaborated closely with suppliers to successfully implement our CAN protocol into product specifications and development processes
• Played a significant role in R&D for a two-wheeler and NPD project, focusing on testing, validation, design verification, component verification, BOM creation, BOM verification, and supplier coordination for technical developments in parts.
• Conducted R&D on battery packs and vehicles to maximize performance and mileage, while working closely with the production team to ensure top-tier manufacturing quality in assembling battery packs and BMS.
• Worked on various projects, including the development of a 540V high-voltage battery pack, PDU, OBC, and DC-DC Converter for an E-Trailer from(POC) to final product for a Tier 1 OEM.Oversaw commissioning and installation of these components in the vehicle.
• Played a pivotal role in obtaining approval for the battery pack under AIS Standards at ICAT, and closely collaborated on the approval process for a motor at ARAI.
• Attained High Voltage Vehicle Safety Expert - Level III certification, demonstrating expertise in the development and implementation of intrinsically safe HV systems in the automotive industry.
• Completed IESA's advanced energy storage manufacturing masterclass

• Managed production quality and led the QC team as a Quality Assurance Officer.
• Maintained SOPs, Control Plans, DFMEA, PFMEA, CAPA, and RCA to ensure robust quality management. Implemented QC tools to systematically identify, analyze, and correct issues, ensuring continuous improvement in processes and products.
• Calibrated instruments such as Hydrometer, multimeter, etc.
• Managed NPD from proof of concept (POC) to continuous production, including testing battery packs through charging & discharging and endurance testing.
• Ensured pre-dispatch inspection (PDI).
• Collaborated with suppliers for Engineering Change Requests (ECR) in raw materials, designs, etc.
• Worked closely with customers for new product approval.
• Achieved a significant reduction in sealing-related rejections from 5% to 1% for a specific battery model.
• Directed lab activities including monitoring grey oxide Pb levels, moisture content, density in plates, and distilled water chlorine checks.
• Managed production in supervisors' absence, overseeing tasks like assembling battery packs and pasting plates.
• Contributed to team training in QC and production, and played a key role in 5S initiatives and safety audits.
• Successfully completed the Laksha Zero Defect training program by V-Guard Industries.
• Conducted supplier quality audits to ensure standards were met.