Development of a Teleoperation System for a Construction Robot

A construction robot generally includes some actuators, and has sufficient power to carry out tasks that are difficult for humans. The application of such robots in environments that are dangerous for humans such as disaster scenes, space and the deep sea ground is becoming more and more important. Teleoperation is the most effective method of controlling these robots, and teleoperation systems are now developed at a variety of research institutes and companies. However, conventional teleoperation systems do not satisfy requirements of realistic presence and operability. Therefore, we have developed a new system based on hydraulic actuators that satisfies the requirements.