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Tactile sensor, slip sensor, working method thereof, and dual-integrated sensor

A technology of tactile sensors and working methods, applied in the field of sensors, can solve problems such as the inability to effectively perceive the direction and size of sliding

Pending Publication Date: 2021-08-03
SUZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] However, the above-mentioned slip sensor cannot effectively perceive the direction and size of the slide

Method used

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  • Tactile sensor, slip sensor, working method thereof, and dual-integrated sensor
  • Tactile sensor, slip sensor, working method thereof, and dual-integrated sensor
  • Tactile sensor, slip sensor, working method thereof, and dual-integrated sensor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0047] Such as Figure 1-2 Shown:

[0048] Tactile sensor 1 includes:

[0049] The first layer 1-1: polymethyl methacrylate board;

[0050] Second layer 1-2: copper layer, it has the effect of electrode and friction layer concurrently;

[0051] The third layer 1-3: polydimethylsiloxane friction layer;

[0052] The fourth layer 1-4: copper layer;

[0053] The fifth layer 1-5: polymethyl methacrylate board;

[0054] spring 1-6;

[0055] The lower surface of the first layer 1-1 is electroplated with the second layer 1-2;

[0056] The upper surface of the fifth layer 1-5 is electroplated with the fourth layer 1-4, and the upper surface of the fourth layer 1-4 is coated with the third layer 1-3;

[0057] The first layer and the fifth layer are connected together by more than 4 springs 1-6;

[0058] Under normal circumstances, the second layer 1-2: there is a layer of air gap before the third layer 1-3, which is convenient to restore deformation after contact;

[0059] In o...

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Abstract

The invention discloses a tactile sensor, a slip sensor, a working method thereof and a double-integrated sensor. The tactile sensor is designed to comprises a first layer of polymethyl methacrylate board, a second layer of a copper layer having the functions of an electrode and a friction layer, a third layer of a polydimethylsiloxane friction layer, a fourth layer of a copper layer, a fifth layer of a polymethyl methacrylate plate, and a spring. The second layer is electroplated on the lower surface of the first layer; the fourth layer is electroplated on the upper surface of the fifth layer, and the third layer is coated on the upper surface of the fourth layer; the first layer and the fifth layer are connected together through the spring; under the initial condition, a layer of air gap exists between the second layer and the third layer, and deformation recovery after contact is facilitated. The invention aims to provide a tactile sensor, a slip sensor, a working method of the slip sensor and a double-integrated sensor, which can provide control assistance for a transfer robot.

Description

technical field [0001] The present application relates to the field of sensors, and more specifically, to a tactile sensor, a sliding sensor, a working method thereof, and a dual integrated sensor. Background technique [0002] The intelligence of mechanical equipment (such as: flexible wearable equipment, intelligent robots, medical rehabilitation robots) must be supported by sensor equipment, especially the increasing demand for tactile sensors and sliding sensors. [0003] For tactile sensors: [0004] Prior art 1: CN112284576A of Southwest Jiaotong University proposed a piezoelectric flexible pressure sensor made of all organic materials and its preparation method. The sensor includes organic electrode fiber film and organic piezoelectric fiber film, organic electrode fiber film and organic pressure sensor. The electrical fiber films are bonded by hot-melt non-woven fabrics to form an organic electrode fiber film-hot-melt non-woven fabric-organic piezoelectric fiber fil...

Claims

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Application Information

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IPC IPC(8): G01L1/00G01P13/02G01B7/02G01D5/12B32B27/30B32B27/06B32B33/00
CPCG01L1/00G01P13/02G01B7/02G01D5/12B32B27/308B32B27/08B32B33/00
Inventor 陈涛黄志颖倪克健符俊臣田显东田玉祥孙立宁
Owner SUZHOU UNIV
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