Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

New two-armed robot system for bin picking

27.03.2014

Fraunhofer IPA has developed a new automated feeding system for the robotic sorting of parts. What’s new?

The system has two arms. Using the “bp3™” software for bin picking developed by Fraunhofer IPA, the system is capable of detecting and localizing objects, computing the appropriate grasping points and planning how to remove the part from the bin without collision.

New two-armed robot system for bin picking

New two-armed robot system for fast bin picking.

source: Fraunhofer IPA

The two-armed robot can alternately pick components from the bin and, if necessary, even grip and put them down accurately with its second arm. This allows cycle times to be significantly reduced. At Automatica 2014, scientists from Fraunhofer IPA will demonstrate how to pick components quickly and safely from a bin.

Custom-made consumer goods, falling product lifetimes and short development cycles: the challenges facing manufacturing industry are considerable. At present, bulk parts in bins are mostly unloaded by hand or sorted by machine. This leads to physical stress on employees and high costs for different workpiece-holding fixtures.

In addition, mechanized sorting using vibratory bowls or conveyors is usually suitable only for small parts and is not very flexible. Therefore, to reduce cycle times, to increase the degree of automation and thus to safeguard their competitiveness, many customers have expressed a wish for versatile sorting robots: fast, flexible and reliable, they relieve the pressure on employees while at the same time cutting costs. 

Scientists from Fraunhofer IPA have developed a new automated sorting and feeding system that meets these requirements. What’s new about the robot system? It has two arms. “A key advantage of the two-armed robot is that it can grasp and remove chaotically arranged parts alternately and therefore faster from the bin.

This allows companies to employ bin picking e.g. also for the feeding of small parts, an area where it has conventionally often been impossible to achieve the required cycle times,” explains Felix Spenrath, Project Manager in the Robot and Assistive Systems department. “Taking the example of picking components from small load carriers, at Automatica 2014 we will for the first time demonstrate how the new two-armed feeding system works,” says Spenrath.

Collision-free and safe path planning

The “bp3TM” software developed at Fraunhofer IPA stands for the already proven BinPicking3d. Picking is planned using a stationary or robot-controlled 3D sensor, the software allowing automated bin picking by robots or other handling kinematics for any application. In less than a second, the 3D sensor is able to capture the situation in the bin and to localize components in the bin. Next, the system computes which component can be removed without the gripper colliding with the edge of the bin or with other objects. Simulation of the picking process makes a key contribution to the high reliability of the system as a whole.

The “bp3TM” software offers a number of advantages: it is compatible with several sensor types and robots and can be used for different component geometries. “In its simplest version, the software system is preconfigured for the application by Fraunhofer IPA. Experienced users and system integrators have the option of themselves expanding the system at little cost to handle new components and adapting it to meet new situations,” says Spenrath. The system is also user-friendly. After just a short period of training, users are able to work with the system without problem. In addition, the system can be quickly taught to handle new components.

More at Automatica – 6th International Trade Fair for Automation and Mechatronics
3 to 6 June 2014
New Trade Fair Centre Munich
Hall A4 | Stand 530

Contact
Dipl.-Inf. Felix Spenrath, phone +49 711 970-1037, felix.spenrath@ipa.fraunhofer.de

Weitere Informationen:

http://www.automatica-munich.com
http://www.ipa.fraunhofer.de

Jörg Walz | Fraunhofer-Institut

Further reports about: Automatisierung IPA Produktionstechnik Trade collision cycles employees sorting

More articles from Trade Fair News:

nachricht Bug-proof communication with entangled photons
22.06.2017 | Fraunhofer-Gesellschaft

nachricht LZH at the LASER World of Photonics 2017: Light for Innovation
16.06.2017 | Laser Zentrum Hannover e.V.

All articles from Trade Fair News >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Manipulating Electron Spins Without Loss of Information

Physicists have developed a new technique that uses electrical voltages to control the electron spin on a chip. The newly-developed method provides protection from spin decay, meaning that the contained information can be maintained and transmitted over comparatively large distances, as has been demonstrated by a team from the University of Basel’s Department of Physics and the Swiss Nanoscience Institute. The results have been published in Physical Review X.

For several years, researchers have been trying to use the spin of an electron to store and transmit information. The spin of each electron is always coupled...

Im Focus: The proton precisely weighted

What is the mass of a proton? Scientists from Germany and Japan successfully did an important step towards the most exact knowledge of this fundamental constant. By means of precision measurements on a single proton, they could improve the precision by a factor of three and also correct the existing value.

To determine the mass of a single proton still more accurate – a group of physicists led by Klaus Blaum and Sven Sturm of the Max Planck Institute for Nuclear...

Im Focus: On the way to a biological alternative

A bacterial enzyme enables reactions that open up alternatives to key industrial chemical processes

The research team of Prof. Dr. Oliver Einsle at the University of Freiburg's Institute of Biochemistry has long been exploring the functioning of nitrogenase....

Im Focus: The 1 trillion tonne iceberg

Larsen C Ice Shelf rift finally breaks through

A one trillion tonne iceberg - one of the biggest ever recorded -- has calved away from the Larsen C Ice Shelf in Antarctica, after a rift in the ice,...

Im Focus: Laser-cooled ions contribute to better understanding of friction

Physics supports biology: Researchers from PTB have developed a model system to investigate friction phenomena with atomic precision

Friction: what you want from car brakes, otherwise rather a nuisance. In any case, it is useful to know as precisely as possible how friction phenomena arise –...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Closing the Sustainability Circle: Protection of Food with Biobased Materials

21.07.2017 | Event News

»We are bringing Additive Manufacturing to SMEs«

19.07.2017 | Event News

The technology with a feel for feelings

12.07.2017 | Event News

 
Latest News

NASA looks to solar eclipse to help understand Earth's energy system

21.07.2017 | Earth Sciences

Stanford researchers develop a new type of soft, growing robot

21.07.2017 | Power and Electrical Engineering

Vortex photons from electrons in circular motion

21.07.2017 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>