Ryosuke Tajima

Title: Innovations of Ryosuke Tajima in Robotics

Introduction

Ryosuke Tajima is a prominent inventor based in Nagoya, Japan, known for his contributions to the field of robotics. He has been instrumental in developing advanced technologies that enhance the functionality and efficiency of legged robots. With a total of six patents to his name, Tajima's work is at the forefront of robotic innovation.

Latest Patents

Tajima's latest patents focus on the design and control methods of legged robots. One of his notable inventions is a legged robot that performs motion by changing joint angles. This robot includes a trajectory generating section that calculates a center-of-gravity trajectory during designated stepping motions, such as walking, running, and stopping. The robot can generate a center-of-gravity trajectory by superimposing a designated travel velocity onto the calculated trajectory. Additionally, it features a trajectory updating section that stores and updates all center-of-gravity trajectories to ensure continuity. The joint driving section of the robot rotates its joints based on time-varying data of target joint angles derived from the updated trajectory.

Another significant patent by Tajima involves a legged robot that generates a center-of-gravity trajectory based on a trinomial equation obtained from discretizing a Zero Moment Point (ZMP) equation. This invention calculates time-varying data for target joint angles and rotates the robot's joints accordingly, incorporating angular momentum based on center-of-gravity