Automatic production line parallel control system and method based on integrated controller

Abstract

The invention discloses an automatic production line parallel control system and method based on an integrated controller. The system comprises the integrated controller, wherein the integrated controller comprises a motion control module, a process control module and an EtherCAT master station module, and the integrated controller is connected with automatic production line equipment through an EtherCAT bus. The system is advantaged in that the high speed of the EtherCAT bus is utilized to distribute clock characteristics, one-time issuing of multi-device instructions is performed, so automatic production line parallel control is achieved, the performance of the integrated controller and difference between a multi-axis linkage device and other sequential action devices are comprehensivelyconsidered, synchronous control and non-synchronous control of the production line equipment are achieved, parallel hybrid control over the position, the speed and the torque mode is achieved according to different equipment application scenes, the control period is shortened, the process control real-time property is improved, and cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of automated production lines, and in particular relates to an automated production line parallel control system and control method based on an integrated controller. Background technique [0002] In the modern manufacturing workshop, especially with the development of intelligent manufacturing technology, there are more and more robots and large-scale integrated equipment, which put forward higher requirements for the modern production line control system. How to effectively improve the collaboration between equipment, increase production tempo, and enhance product quality without increasing the complexity of the control system has become a bottleneck that restricts the modern production line from being advanced. [0003] At present, for the control of integrated automatic production line equipment, one master and multiple auxiliary control systems are mostly used: the central processor is connected to mult...

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Problems solved by technology

[0004] The above-mentioned invention has improved the production efficiency to a certain extent, but there are still some deficiencies: the one-master-multiple-auxiliary control method prolongs the control cycle, reduces the collaboration between devices, and increases the cost; the motion control adopts the traditional bus, and the control method is Serial control, limiting tact

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