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PV-Servitor
Research for the benefit of SMEs
PV-SERVITOR-RTD is IP (intellectual property) created by all RTD (Research and Technological Development) performers in the EU research project PV-Servitor. The RTDs are DTI, MRU, Profactor and BFH. The IP generated includes cleaning technology, service robot technology, machine vision technology and five inventions described in European patent applications.
Business case
We license our technology to a network of partners. These partners incorporate our technology along their own to create smart, energy-efficient and low-cost service robots. The design of a service robot requires a large amount of R&D investment and expertise. By researching once and licensing many times, we spread the R&D costs over the whole industry, making service robots cheaper. We endeavour to recover our costs from the licence revenues of each technology, leaving the majority of royalties as profits. Over the medium term, we expect royalties to grow faster than licence revenues, and we expect that revenues will grow faster than costs, making us increasingly profitable.
Project details
Start date: 2009-09-01
End date: 2011-08-31
Duration: 24 months
Project Reference: 232062
Project cost: 1,399,331.49 EUR
Project Funding: 1,118,760.66 EUR
Programme Acronym: FP7-SME
Programme type: Seventh Framework Programme
Subprogramme Area: Co-operative Research (all areas of science and technology)
Contract type: Research for SMEs
Subject index: Coordination, Cooperation, Economic Aspects, Scientific Research, Innovation, Technology Transfer, Policies
Other Indexes: photovoltaic, robot, automated cleaning, servitor, cell inspection, dirt detection
Research and Technological Development performers
Research and Technological Development performer DTI
DTI develops, applies and disseminates research- and technologically-based knowledge for the Danish and International business sector. As such DTI participates in development projects which are of use to society in close collaboration with leading research and educational institutions both in Denmark and abroad. On top of this DTI carries out consultancy and standardisation services. Finally DTI plays their part in strengthening the Danish labour force's competences together with educational institutions and through the Insitute's own courses, certification and lectures.
Research and Technological Development performer MRU
The main research and development areas of the Mechatronics Research Unit are as follows:
Robotics and automatisation
Electrostatics
Smart Materials
Laser und Elektro-optics
Bio- and Medical-technology
Research and Technological Development performer Profactor
PROFACTOR is an Austrian research organisation located in Steyr and focuses on developing new methods for integrated production technologies. The machine vision group at Profactor comprises employees from the fields such as mathematics, computer science, mechatronics, physics and mechanical engineering. This group has gathered extensive experience in thermography, quality control and basic technologies such as image segmentation and machine learning. The main field of expertise is inspection of metallic and composite parts using standard vision and thermography.
Technology partners
Technology partners have a license to use specific technologies. Partners for all technologies resulting from PV-Servitor are:
Advantages of invention no. 1
A particular advantage of invention No. 1 is that the robot does not need brush guide rails at the top and bottom of the module rows. For example, you would save with the invention no. 1 in comparison to rail-mounted brushes for a 6.3 MW plant 28 km of aluminum rails. You might easily figure it out yourself: eg 28 000 modules with 225 W per module, two pieces with a width of 1 m vertically installed above each other, is 14 km. Twice the guide rail (top and bottom) is 28 km rail.
Furthermore, a significant advantage over conventional small round robots that no two-dimensional motion is required, but a 1-dimensional motion is sufficient. It's simple and ingenious, as the complexity of the technology is reduced considerably. Topics such as "movement patterns" can be avoided completely and fully autonomous operation is practically possible. The invention is based on the principle "keep it simple".
The next advantage of the invention no. 1 is the ability to change the angle of the brush. For example, by an oblique position, light snow can be removed from the PV power plant. Also it can automatically detected obstacles and the end of the row by sensors. In the simplest case, the service robot ist activated by a rain sensor, so that additional costs for demineralized water or detergent additives are optional.
Further, the prototype has shown that the robot can hold itself easily without any energy input at various angles of inclination of the modules in a row (tested up to 75 degrees). I.e. it requires no active vacuum for the suction of feet in order to hold itself at an angle. Even passive vacuum is not used. This has the advantage of energy-saving use of a device that is used to optimise the energy yield and therefore should minimise the use of grey energy it needs for itself. A battery failure does not lead to loss of suction, as suction is not required, and thus slippage of the robot with the possibility of total loss can be avoided by the invention.
Inventors, invention no. 1
The first invention regarding service robot device technology was done by:
Gareth Monkman, MRU
Christian Baar, MRU
Arthur Fischer, MRU
Stefan Jäger, MRU
Sebastian Kilbertus, MRU
Adrian Patzak, MRU
Michael Schumm, MRU
Daniel Treiber, MRU
Inventor, invention no. 2
Stefan Baumgartner, Profactor
Inventors, invention no. 3
The first invention regarding cleaning technology was performed in cooperation between DTI and MRU:
Søren Peter Johansen, DTI
Gareth Monkman, MRU
Michael Schumm, MRU
Daniel Treiber, MRU
Adrian Patzak, MRU
Sebastian Kilbertus, MRU
Inventor, invention no. 4
The second invention was made by:
Søren Peter Johansen, DTI
Inventors, invention no. 5
The second invention regarding service robot device technology was performed in cooperation between DTI and MRU:
Søren Peter Johansen, DTI
Gareth Monkman, MRU
Michael Schumm, MRU
Daniel Treiber, MRU
Adrian Patzak, MRU
Sebastian Kilbertus, MRU
Christian Baar, MRU
Download of published project results
Marco Reichel
FP7-SME-2008-1, Research for SMEs, Capacities project 1st periodic report, PV-Servitor - 232062
Publishable summary
Periodic Report - PV-SERVITOR (Autonomous cleaning robot for large scale photovoltaic power plants in Europe resulting in 5% cost reduction of electricity) - Document Date: 2010-11-09
Download of published patent applications
China
Chinese patent application for invention no. 1
Europe
European patent application for invention no. 1
United States
US patent application for invention no. 1
Links
en.pv-servitor.eu
EU CORDIS FP7
Product information for: All technologies
Publishing date (date of last technical specification): 2012-02-21
Manufacturer: MANU SYSTEMS, Shadow, Robotnik Brand: PV-Servitor
Article number: PV-SERVITOR-RTD
The article All technologies is part of the following categories:
Customer Groups > Intellectual Property > Manufacturers of cleaning systems and equipment
Customer Groups > Intellectual Property > Manufacturers of professional outdoor robots
Customer Groups > Intellectual Property > VLS-PV
Customer Groups > Intellectual Property > Solar thermal energy Turnkey Systems
Categories > Cleaning of PV power plants > Technology
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