Wireless power distribution system applied between joints of reconfigurable space mechanical arm

Abstract

The invention relates to a wireless power distribution system applied between joints of a reconfigurable space mechanical arm. The system comprises wireless energy receiving ends and wireless energy transmitting ends which are disposed in joints of the reconfigurable space mechanical arm and are connected to each other, a first joint is only provided with a wireless energy transmitting end, and alast joint is only provided with a wireless energy receiving end. The wireless energy transmitting ends perform high voltage transformation based on the high frequency inverter technology and providehigh frequency energy to the wireless energy receiving ends, the wireless energy receiving ends receives the high frequency energy and performs voltage adjustment by using the rectification technologyto realize the voltage regulation control of the rectification and signal acquisition. The wireless energy transmitting end of a previous joint and a wireless energy receiving end of a next joint intwo adjacent joints perform wireless electric energy transmission through electromagnetic inductive coupling while performing data exchange through wireless communication, therefore, the electric energy transmission and data exchange are performed through a wireless mode between the joints, the access of a plug-in is not needed, the space mechanical arm is easily reconstructed, and the flexibilityof the mechanical arm joints is improved.

Description

technical field [0001] The invention relates to the technical field of robot power distribution, in particular to a wireless power distribution system applied between joints of a reconfigurable space manipulator. Background technique [0002] With the advancement of science and technology and the development of robotics, the level of automation in various fields is getting higher and higher, and more and more occasions use robots to replace humans to perform tasks and engage in production activities. In the engineering practice of robots, the most common robot application is to rely on multi-degree-of-freedom, multi-functional, reprogrammable manipulator operating systems with various types of end effectors to complete various expected tasks. However, due to its fixed configuration, limited scope of application, poor flexibility, long production cycle, and high cost, the traditional robotic arm is becoming more and more difficult to deal with some complex and changeable task...

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the traditional wired electrical connection between the joints of the mechanical arm to realize the power distribution between the two joints in the prior art, which has complex structure, limited joint range of motion, easy to cause the breakage of the connecting wire and the failure of power distribution, etc. A wireless power distribution system applied between the joints of a reconfigurable space manipulator is provided. The system is simple in structure, small in size and light in weight. The wireless energy receiving end performs wireless energy transmission through electromagnetic induction coupling and at the same time performs data interaction thr...

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