Hiroki Suhara

About

Hiroki Suhara is a pioneering roboticist specializing in snake-like robots designed for complex, confined environments. His primary research focuses on developing biologically inspired snake robots capable of navigating and inspecting pipes in industrial plants—a critical need where traditional robots fail. Suhara’s major contribution is the realization of helical rolling motion, a locomotion mode that enables these slender, articulated robots to move both inside and outside of pipes, even through bent sections connected to straight pipes. This breakthrough addresses a fundamental challenge in in-pipe robotics: maintaining mobility and control in GPS-denied, constrained spaces. His most cited work (41 citations) introduces a sound-based online localization method that integrates an inertial measurement unit (IMU) to allow autonomous inspection and remote operator support—a key step toward practical deployment. Suhara’s research was notably advanced under Japan’s ImPACT Tough Robotics Challenge, where he contributed to developing a “tough snake robot” designed for real-world plant inspection. His work bridges biology and engineering, offering a robust solution for infrastructure maintenance and disaster response.

Research Focus

Key Achievements

Top Papers

1. 1
   Sound-based online localization for an in-pipe snake robot

   41 citations · 2016
2. 2
   Realization of a snake robot that passes through inside of bent pipe connected with straigt pipes by helical rolling motion

   3 citations · 2016
3. 3
   Development of a snake robot moving in a pipe with helical rolling motion

   2 citations · 2017
4. 4
   Development of Tough Snake Robot in ImPACT Tough Robotics Challenge

   2 citations · 2018

Key Collaborators

Contact & Links