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Asisitebus based automaobile production line self-operated wagon control system

A technology of automobile production line and field bus, which is applied in the direction of total factory control, total factory control, electrical program control, etc., can solve the problems that cannot be solved such as cable wiring and the fragmentation of trolley lines, and achieve strong anti-interference ability, improving measurement and control accuracy, and flexible and convenient debugging

Inactive Publication Date: 2006-10-25
MIRACLE AUTOMATION ENG CO LTD
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

But this technology is still unable to solve a large number of control cable wiring and trolley line fragmentation

Method used

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  • Asisitebus based automaobile production line self-operated wagon control system
  • Asisitebus based automaobile production line self-operated wagon control system
  • Asisitebus based automaobile production line self-operated wagon control system

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Experimental program
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Embodiment Construction

[0029] Referring to the accompanying drawings, its structure includes conveying equipment, control equipment and output equipment. They are connected with upper PLC through As-i field bus.

[0030] The conveying equipment is connected with the upper-level PLC through the As-i field bus, including the trolley line for hanging and transporting workpieces, the up and down slopes or lifting sections for moving workpieces; The workpiece is moved, conveyed and transferred; each detection unit is connected to the input / output end of the As-i field module, and connected to the input / output end of the central control computer through the AS-i gateway. The conveying equipment is used to raise and lower the workpiece; forward and backward; (spreader) to open and close, and accumulation control between self-propelled trolleys, etc., and transfer the workpiece to other line bodies through the sliding contact line;

[0031] Described control equipment comprises PLC and on-the-spot control ...

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PUM

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Abstract

The handling equipment of the present invention consists of conveyer, lifter and plurality of detecting units. Said control equipment consists of bogie control casing and plurality of control modules; site bus based network connected with input equipment consisting of button, scram switch, proximity switch, photoelectric switch travel switch and central control computer used for controlling delivery system through network. Said output equipment is based on EtherNet network, used for connecting slide contact line bogie control casing and plurality of controlling modules with monitor computer of EtherNet, displaying each bogie casing running status, operation parameter, automatically malfunction alarm, recording trouble point, through adopting decentralized control, centralized management, each production line central-controlled scheme, to realize complete monitoring and managing to production line. Said invention has advantages of safety, reliable, convenient for managing debugging.

Description

technical field [0001] The invention relates to a self-propelled trolley control system of an automobile production line based on the As-i field bus, which uses the As-i field bus to carry out workpiece transfer, transportation and automatic control in the automobile production process. It belongs to the technical field of conveyor control. Background technique [0002] In the existing automobile production line, the conveying equipment is the backbone of the automobile production line. Traditional PLC centralized control has low control system precision and inconvenient operation; all digital and analog I / O points are wired from the PLC cabinet, which requires large amount of wires, complicated wiring, and high failure rate, which brings great inconvenience to on-site debugging and maintenance. It has caused a lot of inconvenience, seriously affected the production, and has not adapted to the high-efficiency production requirements of modern automobile enterprises. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418
CPCY02P90/02
Inventor 刘黎明丁孟喜丁莉丽
Owner MIRACLE AUTOMATION ENG CO LTD
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