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Control method of combined positioning control system

A control system and combined positioning technology, which is applied in the direction of conveyor control devices, conveyor objects, transportation and packaging, etc., can solve the problems of high precision and low cost, and achieve the effect of high positioning precision, high cost performance and no cumulative error

Inactive Publication Date: 2015-02-25
江苏云深智能化系统有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Aiming at the problem in the prior art that it is difficult for the precise positioning control device for the automatic transportation of large-stroke materials to have both low cost and high precision, the present invention provides a combined positioning control system and its control method, which can automatically transport materials in large-stroke The combination of coarse positioning and fine positioning is adopted in the positioning method to achieve the purpose of low cost, high precision and easy installation

Method used

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  • Control method of combined positioning control system
  • Control method of combined positioning control system
  • Control method of combined positioning control system

Examples

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Embodiment 1

[0064] This embodiment 1 introduces a combined positioning control system and control method for carrying a trolley 2 on a workpiece processing production line.

[0065] Figure 4 Among them, the carrying trolley 2 needs to carry the workpiece 10 to a specific station of the processing production line for the manipulator on the station to pick up, and the positioning accuracy is ±0.1mm, Figure 4 Only two positioning positions are drawn, so two laser reflectors 7 are required.

[0066] Such as figure 1 , Figure 4 Among them, the positioning structure of this embodiment includes a screw rod 1, a carrying trolley 2, a motor reducer 3, a multi-turn absolute value encoder 4, a laser ranging sensor 5, a fixed workbench 6, a laser reflector 7, and a trolley running guide rail 8 and a fixed base plate 9; the electrical control system includes a touch screen, a processor, an industrial control computer, a CAN bus communication card and a motor driver; the fixed workbench 6 and the...

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Abstract

The invention discloses a control method of a combined positioning control system, and belongs to the technical field of positioning control. The system comprises a positioning structure and an electric control system. The positioning structure comprises a screw, a carrier trolley, a motor speed reducer, a multi-ring absolute value encoder, a laser distance measuring sensor, a fixed worktable, a laser reflection plate, a trolley moving guide rail and a fixed bottom plate. The electric control system comprises a touch screen, a processor, an industrial control computer, a CAN bus communication card and a motor driver. The conveying problem of large-stroke materials is successfully solved by the adoption of a positioning method combining coarse positioning and fine positioning. Cost is low, besides, a target position is directly measured, no intermediate links exist, and accumulative errors do not exist, so that precision is high, the structure is simple, and installation is easy to achieve.

Description

[0001] When applying for the patent of the present invention, the divisional application with the application number: 201210378076.9, the filing date of the original application is: 2012-10-08, and the name of the invention is: a combined positioning control system and its control method. technical field [0002] The invention belongs to the field of positioning control, and more specifically relates to a combined positioning control system and a control method thereof for accurate single-point positioning or multi-point positioning control of a large-stroke material automatic conveying device. Background technique [0003] In the precise positioning control of automatic transportation of large-stroke materials, the positioning control methods mainly include: [0004] ①Using magnetic scale positioning, this positioning method is composed of a static magnetic grid source and a static magnetic scale. The two are organically combined through a special slideway, and work in a non...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G43/00
Inventor 陈桂林健盛党红王建红刘汉忠
Owner 江苏云深智能化系统有限公司
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