Execution of real time applications with an automation controller

Patent metadata

Field	Value
Publication number	US-9400696-B2
Application number	US-201213404986-A
Country	US
Kind code	B2
Filing date	Feb 24, 2012
Priority date	Aug 24, 2009
Publication date	Jul 26, 2016
Grant date	Jul 26, 2016

Abstract

A method and system are provided for performing the computational execution of automation tasks with automation devices by combining one or more central processing units (CPU) and one or more Graphics Processing Units (GPU). The control tasks and/or control algorithms are executed by the single-core or multi-core control unit (CPU) and a multi-core-graphics processor (GPU) or both in parallel at the same time.

First claim

What is claimed is:

1. A method of performing a computational execution of multiple control tasks of an automation device, wherein the automation device includes at least one of a single-core control unit and a multi-core control unit, the method comprising:
executing the control tasks on the automation device by at least one multi-core graphics processor unit (GPU), wherein the control tasks are real time applications and each control task is run exclusively at one or more designated parallel calculation units situated on a graphics adapter in the at least one GPU.

2. The method according to claim 1 , wherein the control tasks are running simultaneously on the parallel calculation units of the at least one GPU.

3. The method according to claim 1 , comprising:
assigning different control tasks to a single automation device running the different tasks independently and in parallel.

4. The method according to claim 1 , wherein the automation device is at least one of a robot controller and a motion controller, which is configured to control different axles each on a separate set of the calculation units.

5. A system comprising:
industrial machines and apparatuses;
an automation device, wherein the automation device comprises
at least one of a single-core control unit and a multi-core control unit (CPU); and
at least one multi-core graphics processor (GPU),
machines and apparatuses are configured to be subject to automation purposes and be controlled by control tasks being executed on the automation device by the GPU, wherein the control tasks are real time applications and each control task is run exclusively at one or more designated parallel calculation units situated on a graphics adapter in the at least one GPU.

6. The system according to claim 5 , wherein the automation device is a robot controller or a motion controller, configured to control different axles each on a separate set of calculation units.

7. The system according to claim 6 , wherein (i) the robot controller or the motion controller and (ii) a Programmable Logic Controller (PLC) are combined into the automation device.

Assignees

• Drath Rainer
• Abb Technology Ag

Inventors

• Drath Rainer

Classifications

• G05B19/41885

  characterised by modeling, simulation of the manufacturing system · CPC title

• Y02P90/26

  Cross-Sectional Technologies · mapped topic

• G06F9/5044 Primary

  considering hardware capabilities · CPC title

• Y02P90/02

  Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS] · CPC title