Bongsub Song

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Research Portfolio of Bongsub Song, Ph.D. Researcher at ETRI specializing in Robotics, Reinforcement Learning and Field Robotics.

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Freedom of Movement: A Drivetrain Study for Future Autonomous Mobility

Funded by: Hyundai Motor Group
Period: 2022 – 2023
Keywords: Mobility, Drivetrain, Vehicle dynamics, Autonomous mobility


Overview

This project investigated novel drivetrain concepts and performance trade-offs for future autonomous mobility platforms — exploring how alternative drivetrain configurations can expand the operational envelope of self-driving vehicles beyond conventional constraints.

Note: An animation video (애니메이션_최종본.mp4) is available in the source materials. <!–

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Key Contributions


Scenario & Requirements


Dynamics Analysis

Vehicle Dynamics Model

Trade-off Analysis


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Last updated: April 2026