High-performance industrial robot controller

Abstract

The invention discloses a high-performance industrial robot controller which comprises a processor board, a machine visual unit, a demonstrator, an external IO unit, a grabber unit, an external sensorand a motor driver. The processor board comprises an ARM processor unit, an FPGA unit, a power module, an Ethernet interface A, an Ethernet interface B, an Ethernet interface C, an Ethernet interfaceD, an IO interface and a CAN interface. The robot controller is small in size, cost is reduced, the computation capacity of the controller can be ensured, and the controller has high expandability and safety; meanwhile, the robot controller is convenient to expand, meanwhile has three-dimensional machine vision and can obtain information (X, Y, Z) of a target, the target is more precisely grabbed, and the robot controller can adapt to various complicated application scenes; and a robot movement control algorithm is evenly allocated in an ARM and an FPGA, and the computation capacity of the robot controller is effectively improved.

Description

technical field [0001] The invention belongs to the field of industrial robot control, relates to robot control technology, in particular to a high-performance industrial robot controller. Background technique [0002] As one of the important core components of industrial robots, the controller determines the quality of robot control performance. Industrial application of high-performance motion controllers to achieve motion control functions such as position, speed, and acceleration of industrial robots. It has trajectory planning and control functions for industrial robots with continuous trajectory motion, and has detection and perception functions for the external environment including operating conditions. With simple and fast human-computer interaction, teaching and programming functions, industrial Ethernet provides rich and flexible external device control communication interfaces, which can meet the high dynamic response and high precision requirements of industrial...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing industrial robot control systems use controllers based on the X86 platform, which have the advantages of strong computing power and stable performance. higher

In addition, there is an ARM-based embedded platform controller. Although it can achieve high precision, the computing power of the processor is poor, and it is difficult to meet the real-time requirements of robots for some application scenarios.

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