PLC-based two-dimensional motion demonstration platform for teaching and implementation method thereof

A two-dimensional motion and platform technology, which is applied to the teaching experiment platform and its realization field, can solve the problems of no teaching, interpolation operation, etc., and achieve the effects of convenient function expansion, strong anti-interference ability and small size

Inactive Publication Date: 2010-06-16
SANJIANG UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that the existing small-scale PLC only integrates high-speed counting input and high-speed pulse output in the teaching of colleges and universities or vocational colleges, and has no functions such as teaching and interpolation operations, and proposes a PLC-based Two-dimensional motion teaching platform for teaching and its realization method

Method used

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  • PLC-based two-dimensional motion demonstration platform for teaching and implementation method thereof
  • PLC-based two-dimensional motion demonstration platform for teaching and implementation method thereof
  • PLC-based two-dimensional motion demonstration platform for teaching and implementation method thereof

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Embodiment 1

[0040] A PLC-based two-dimensional motion teaching platform for teaching, such as figure 1 and figure 2 As shown, it includes an X servo motor with a position sensor, a Y servo motor with a position sensor, a programmable controller PLC (using Siemens S7-200 series CPU 226DC / DC / DC) and a PC. The photoelectric encoder signal of the servo motor with position sensor (Model Fuji GYS201DC2-T2C) is connected to the servo driver (Model Fuji RYC201D3-VV2), and the servo driver works in position control mode. After the photoelectric code disc signal is converted and processed, it outputs an incremental orthogonal encoding pulse signal, which is used as the input of the two-dimensional motion teaching platform for teaching based on PLC to detect the current position of the motion device and communicate with the corresponding detection signal input terminal of the programmable controller PLC. Each control input terminal of the X-direction servo driver and the Y-direction servo driver i...

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Abstract

The invention discloses a PLC-based two-dimensional motion demonstration platform for teaching and an implementation method thereof. The PLC-based two-dimensional motion demonstration platform for teaching comprises an upper computer PC (1), a lower computer PLC (2), an X-Y-directional servo driver (3), an X-Y-directional servo motor (4), a two-dimensional mechanical executing mechanism (5) and an input component (6), wherein the X-Y-directional servo driver (3) consists of an X-directional servo driver (301) and a Y-directional servo driver (302); and the X-Y-directional servo motor (4) consists of an X-directional servo motor (401), a Y-directional servo motor (402), an X-directional photoelectric code disc (403) and a Y-directional photoelectric code disc (404). The PLC-based two-dimensional motion demonstration platform for teaching and the implementation method thereof realize the functions of two-axis motion control demonstration and reproduction by utilizing a high-speed counter and high-speed pulse output; a system has the characteristics of small volume, strong anti-jamming capability, convenient function expansion and the like; and through hardware expanding, the current two axes can be expanded to a plurality of axes, which has wide application to the motion control occasions such as a welding robot, a carving machine and the like needing contouring control.

Description

technical field [0001] The invention relates to a teaching experiment platform and its implementation method, especially a two-dimensional numerical control experiment system using PLC as a motion controller, using its high-speed counter to record the motion position information of the encoder in real time to complete the teaching; through its high-speed pulse output A method for outputting high-speed pulses at the end, controlling the operation of two-axis motors, and reproducing the predetermined motion trajectory, specifically a PLC-based two-dimensional motion teaching platform for teaching and its implementation method. Background technique [0002] The teaching function has been widely used in motion control of traditional welding robots and manipulators. The motion control system usually uses PC-based programming software, and realizes the teaching of the robot or manipulator through a dedicated motion control card. [0003] In many industrial applications such as we...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B19/00
Inventor 熊田忠孙承志季鹏
Owner SANJIANG UNIVERSITY
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