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Photic driving robot and method for driving the robot

A robot and light-driven technology, applied in the direction of manipulators, chucks, joints, etc., can solve problems such as the inability to use robots to perform work, the inability to supply power, and the narrow space, etc., to achieve simple actuators and operating mechanisms, simplified design, and reduced size Effect

Active Publication Date: 2009-11-11
FUDAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] One of the objectives of the present invention is to provide a robot that can realize movement by using light irradiation, which can be used in harsh fields such as narrow space, no power supply, strong magnetic field, etc., and overcomes the defects that robots cannot be used to perform work in certain environments

Method used

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  • Photic driving robot and method for driving the robot

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Embodiment

[0038] please see figure 1 As shown, a light-driven robot at least includes a base 1, the base 1 is provided with an arm 100, the tail end of the arm 100 is fixed on the base 1, the arm 100 includes a moving unit 10, a rotating unit 20, a grasping unit 30 , the moving unit 10 and the rotating unit 20 are connected through a fixed joint 2 , and the rotating unit 20 and the grasping unit 30 are connected through a flexible joint 3 . The mobile unit 10 is composed of three layers, the upper layer 11 of the mobile unit and the lower layer 13 of the mobile unit are respectively made of photodeformable materials, which are specifically selected from the materials prepared by specific implementation methods in the patent CN 101225137A, and the middle layer 12 of the mobile unit is made of flexible Composed of polymer materials, uniaxially stretched low-density polyethylene film is used here, and the layers are bonded by adhesives. The rotating unit 20 is composed of two layers, the ...

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Abstract

The invention provides a photic driving robot, at least comprising a base, wherein the base is provided with arms which are provided with at least one unit capable of generating deformation, and components for playing a deformation role in the unit are made from photoinduced deformation materials. The invention also provides a method for driving the robot, i.e. lights is utilized to irradiate the photoinduced deformation materials on the unit of the robot so as to lead the unit to generate deformations, thus controlling the motions of the robot. The robot has an executing mechanism and an operating mechanism which are relatively simple, and the size thereof can be made to be smaller; the photic driving method has the advantages of fastness, accuration, environmental-protection and low energy consumption; and the robot has the characteristics of being capable of remote operation, and the like, which are not provided in other driving modes.

Description

technical field [0001] The invention relates to the technical fields of materials and robots, in particular to a robot directly driven by light and a method for driving the robot. Background technique [0002] In people's social production and life, many occasions are not suitable for people to approach, such as some dangerous working environments. At this time, if there is a robot that can be controlled remotely, it will be very convenient. Now many fields, such as microsurgery, microfabrication, etc., are in urgent need of a microrobot. Because of their small size, they can easily complete some actions that are difficult to complete manually. The traditional micro-robot uses a servo motor as a driver, and transmits the motion of the servo motor to the end of the robot through a transmission mechanism. This requires the robot to have many related equipment such as motors, gears, conveyor belts, etc., which seriously restricts the miniaturization of the robot, and the inte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J18/00B25J17/00B25J17/02B25J15/08B25J19/00
Inventor 俞燕蕾程伏涛尹若元章园园
Owner FUDAN UNIV
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