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According to China's space station operation and maintenance requirements, this paper first discusses the dual arm robot astronaut mission requirements and design principles. Then the robot's configuration, anthropomorphic robot arm and its driving joint, five fingered dexterous hand, head, neck and other mechanisms are designed in detail. A distributed control scheme for the robot is proposed. The...
We present in this paper our development of a cyber physical sensing platform for monitoring the structural tension of large bridge cables using MEMS vibration sensors and proprietary wireless technology. In order to implement the online tension analysis of the bridge cables, we developed an improved technology for the general identification of cable tension using the Gauss-Newton method to determine...
Depending on a humanoid finger sensor with multimodal perception capability, physical properties such as pressure, temperature, texture features, surface roughness, micro vibration, etc., could be easily extracted when the sensor contacts with different objects. In this paper, an innovative calibration device is created, as well as the motor controllers, centre control system, hardware and software...
The space station modules form various configuration at different mission phase, and large scale robotic arm is one of the ways to realize the assembly of space modules on orbit. This paper made integrated simulation of dynamics and controlling models about aerocraft and 7-Dof rigid-flexible coupling robotic arm by Simulink and ADAMS. It makes the simulating analysis of the process of robotic arm...
Injury duo to falling has accounted for a significant portion of accident. In order to provide prompt first-aid service to the victims, automatic and wearable devices are necessary to report the accident as soon as it occurs. This paper presents an intelligent shoe system which can not only detect the fall, but also classify the fall direction, especially the serious backward fall. In the prototype,...
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