ASHOK CHINNAM

• Battery Testing & Evaluation: Conducted charge-discharge cycle testing to assess battery capacity, energy density, and cycle life, ensuring data integrity and accuracy.
• Motor Dyno Testing & Validation: Performed motor dynamometer tests, validated performance metrics, and ensured compliance with design specifications.
• Controller Testing & Optimization: Tested controllers at various current ratings, analyzing performance and ensuring optimal operation under different load conditions.
• Test Drive Data Analysis: Assessed vehicle performance by analyzing test drive data to identify improvement areas and enhance efficiency.
• Display Feature Evaluation: Evaluated new display features, monitoring performance metrics and assessing critical characteristics for reliability and usability.
• Accelerator Life Cycle Testing: Conducted durability and performance assessments of accelerator systems to ensure consistent performance throughout their lifecycle.
• Production Quality Assurance: Ensured adherence to quality standards during production, enhancing product reliability and consistency.
• Powertrain Troubleshooting: Diagnosed and resolved powertrain component issues across multiple locations, providing technical solutions to improve system performance.
• Dealer Support & Training: Provided technical guidance to dealers for troubleshooting and conducted training programs to enhance technicians’ proficiency.

Projects:

1. Development & Testing of Powertrain System for Epluto Electric Scooty

Overview:

Led the testing and validation of BLDC hub motors, controllers, and display systems for the Epluto electric scooter, ensuring high performance and reliability.

Responsibilities:

• Conducted rigorous testing of BLDC hub motors using Dyne Systems (Dyno Ware & AC Dyno Control) to evaluate torque, speed, efficiency, and thermal performance under various load conditions.
• Performed controller testing and optimization by analyzing performance metrics at different current ratings to achieve smooth acceleration and braking.
• Assessed display systems by monitoring critical parameters and ensuring effective communication with the controller for reliable operation.
• Collaborated with design and production teams to ensure compliance with specifications and enhance system reliability.
• Provided technical troubleshooting and diagnostic support across various locations to address powertrain component issues and enhance system performance.
• Delivered technical training to dealers, enhancing their troubleshooting skills and improving customer satisfaction.

2. Motor & Controller Testing and Optimization for Electric Bikes

Overview

Spearheaded the validation and optimization of BLDC hub motors and controllers for electric bike applications, focusing on efficiency, durability, and performance enhancement.

Responsibilities:

• Performed comprehensive motor dynamometer testing using Dyne Systems (Dyno Ware & AC Dyno Control) to measure and optimize torque, speed, and efficiency characteristics of BLDC hub motors.
• Analyzed controller performance under varying load conditions to improve power delivery and ensure compliance with design requirements.
• Implemented troubleshooting techniques to identify and resolve motor-controller coordination issues, enhancing overall powertrain efficiency.
• Provided technical guidance and training to dealers, enhancing their diagnostic capabilities and improving after-sales support.
• Collaborated closely with team members to achieve project objectives and meet deadlines.
• Utilized various software and tools to streamline processes and optimize performance.