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Material adhesion/desorption performance testing system based on gecko bionic legs and self-regulation method

A test system, bionic leg technology, applied in the direction of control/regulation system, analysis materials, general control system, etc., can solve problems such as testing

Active Publication Date: 2014-07-30
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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Problems solved by technology

According to the existing data, there is no public publication or report testing the material adhesion / desorption performance test system and self-regulation method based on gecko bionic legs.

Method used

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  • Material adhesion/desorption performance testing system based on gecko bionic legs and self-regulation method
  • Material adhesion/desorption performance testing system based on gecko bionic legs and self-regulation method
  • Material adhesion/desorption performance testing system based on gecko bionic legs and self-regulation method

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Embodiment Construction

[0022] Below in conjunction with accompanying drawing and specific embodiment the present invention will be described in further detail: as figure 1 Shown is an adhesion performance test system in a vacuum environment. The system uses an alloy sheet to build a 250mm*200mm*200mm cube-like frame. It is characterized in that it includes a supporting fixed frame, a gecko bionic leg, a force sensing system, a data acquisition and motion control system.

[0023] like figure 2 Shown is the structural decomposition of the system, the first vertical plate 1 is parallel to the second vertical plate 16 in the support fixed frame, the vertical plate is perpendicular to the horizontal plate 18, and the movement system support 2 passes through the second vertical plate 1 on the first vertical plate 1 One through slot realizes adjustable fixation in the Z direction, and the second through slot is located on the horizontal plate.

[0024] The backbone mechanism of the motion system is a ge...

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Abstract

The invention discloses a material adhesion / desorption performance testing system based on gecko bionic legs and a self-regulation method, and belongs to the field of bionic material adhesion performance testing. The system includes a fixed support frame, the gecko bionic legs, a force sensor system and a data acquisition and motion control system. The material adhesion / desorption performance testing system can be applied to biomimetic material adhesion / desorption performance testing and can obtain an expected adhesion / desorption track of the gecko bionic legs, so that three-dimensional obstacle-free movement of a gecko-imitated robot can be achieved.

Description

[0001] technical field [0002] The invention belongs to the field of adhesion performance testing of bionic materials, in particular to a material adhesion / detachment performance test system based on gecko bionic legs and a self-regulation method, which is mainly used in the adhesion / detachment performance test of gecko bionic sole materials for application In imitation gecko robot. Background technique [0003] Geckos have exceptionally good control over both adhesion and friction on inclined surfaces of different materials and angles. Study the mechanism of gecko adhesion / detachment to design anisotropic biomimetic materials, and find corresponding expected adhesion / detachment trajectories for different materials, so that the gecko-like robot has a greater adhesion force and a smaller detachment force , has important theoretical guiding significance and application value for the design and development of related special functional surfaces and its future application to w...

Claims

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Application Information

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IPC IPC(8): G01N19/04G05B17/02
Inventor 戴振东俞志伟汪中原沈丹妮刘蕊王鹏吉爱红
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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