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Structural strength checking method for robot end actuator

A technology of end effector and strength verification, which is applied in the direction of instruments, special data processing applications, electrical digital data processing, etc., and can solve the problems of unable to meet the requirements of end effector strength verification, high computing power requirements, and restricting applications , to shorten the equipment design cycle, reduce the difficulty of calibration, and simplify the model

Active Publication Date: 2016-11-02
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method has high requirements on the computing power of the computer, and computers with general performance cannot meet the current strength verification requirements of end effectors and other equipment, thus restricting the application of this method.

Method used

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  • Structural strength checking method for robot end actuator
  • Structural strength checking method for robot end actuator
  • Structural strength checking method for robot end actuator

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than ...

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Abstract

The invention provides a structural strength checking method for robot end actuator. The method is used for strength checking in the designing stage of a robot end actuator, and the forming components of the robot end actuator are divided into finished components, structural components, fastening components and accessory components. Accordingly, based on the functions, strength checking is performed to the finished components, the structural components and the fastening components. According to the invention, an analytic method and a finite element method are combined, which reduces the difficulty with checking, provides technical support to designs and shortens the design period as well.

Description

technical field [0001] The invention belongs to the field of mechanical structure design and strength check, and specifically relates to a structural strength check method for robot end effectors, which provides an efficient and convenient structural strength check method for the complex mechanical structure design of robot end effectors, and obtains various The strength performance of key structural components provides technical support for the lightweight design and structural optimization of the end effector. Background technique [0002] With the development of high automation in the field of aircraft assembly, a variety of special aircraft digital assembly equipment based on multi-degree-of-freedom robots and high-precision end effectors have been extensively researched and developed rapidly. In order to meet the accuracy of aircraft assembly, the design of end effectors is proposed. New requirements, on the one hand, a large number of sensors need to be added to the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/23
Inventor 张开富谢欢欢邹鹏程晖刘平
Owner NORTHWESTERN POLYTECHNICAL UNIV
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