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Piezoelectric-composite-based industrial robot capable of achieving vibration control

A technology of piezoelectric composite materials and industrial robots, applied in the direction of program control manipulators, manufacturing tools, manipulators, etc., can solve problems affecting industrial production efficiency, affecting the normal operation and service life of industrial robots, and damage to industrial robots

Pending Publication Date: 2018-10-16
UNIV OF SHANGHAI FOR SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Industrial robots occupy a very important position in industrial production, but industrial robots often cause damage to industrial robots due to vibration during industrial production, which affects the normal work and service life of industrial robots, thereby affecting industrial production efficiency

Method used

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  • Piezoelectric-composite-based industrial robot capable of achieving vibration control
  • Piezoelectric-composite-based industrial robot capable of achieving vibration control
  • Piezoelectric-composite-based industrial robot capable of achieving vibration control

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Embodiment Construction

[0024] The following describes several preferred embodiments of the present invention with reference to the accompanying drawings, so as to make the technical content clearer and easier to understand. The present invention can be embodied in many different forms of embodiments, and the protection scope of the present invention is not limited to the embodiments mentioned herein.

[0025] In the drawings, components with the same structure are denoted by the same numerals, and components with similar structures or functions are denoted by similar numerals. The size and thickness of each component shown in the drawings are shown arbitrarily, and the present invention does not limit the size and thickness of each component. In order to make the illustration clearer, the thickness of parts is appropriately exaggerated in some places in the drawings.

[0026] Such as figure 1 As shown, an industrial robot that can realize vibration control based on piezoelectric composite material...

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Abstract

The invention discloses a piezoelectric-composite-based industrial robot capable of achieving vibration control and relates to the technical field of industrial robots. The piezoelectric-composite-based industrial robot comprises a mounting base plate. A rotating base and a control device are arranged at the top of the mounting base plate. A rotating motor is arranged at the top of the rotating base. Two rotating large arms are symmetrically mounted on an output shaft of the rotating motor. A reinforcing connecting plate is arranged between the two rotating large arms. A rotating small arm ismounted between the top ends of the two rotating large arms. The side wall of the rotating small arm is provided with a torsion motor. The outer walls of the rotating large arms and the outer wall ofthe rotating small arm are each wrapped by a piezoelectric-composite vibration reduction layer. The piezoelectric-composite vibration reduction layers are electrically connected with a control devicethrough wires. By means of the piezoelectric-composite-based industrial robot, active vibration control of the industrial robot is achieved; the problem that normal work and the service life of the industrial robot are affected by vibration is reduced; and thus, industrial production efficiency is guaranteed.

Description

technical field [0001] The invention relates to the technical field of industrial robots, in particular to an industrial robot that can realize vibration control based on piezoelectric composite materials. Background technique [0002] An industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device for the industrial field. It can perform work automatically and is a machine that realizes various functions by its own power and control capabilities. It can be commanded by humans or run according to pre-programmed programs. Modern industrial robots can also act according to the principles and programs formulated by artificial intelligence technology. [0003] Piezoelectric composite materials are piezoelectric materials composed of two or more materials. Common piezoelectric composite materials are two-phase composite materials of piezoelectric ceramics and polymers such as polyvinylidene fluoride or epoxy resin. This composite material combines t...

Claims

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Application Information

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IPC IPC(8): B25J9/00B25J18/00B25J19/00
CPCB25J9/0012B25J18/00B25J19/00
Inventor 陈昊王晓辉沈景凤赵云阁李胜榴李铭楠朱颖张瑞徐志龙乐文曹楠楠崔文豪
Owner UNIV OF SHANGHAI FOR SCI & TECH
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