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MRH: ENERGY HARVESTING APPLIED TO REHABILITATION DEVICES. Pilsen 30 JUNE – 1 JULY 2011. WP4 - meeting Pilsen - june 2011. INDEX. About us MRH project Pilot case: Energy harvesting applied to MRH. http://www. cdei.upc .edu/. WP4 - meeting Pilsen - june 2011. About us The UPC - PowerPoint PPT Presentation
Citation preview
http://www.cdei.upc.edu/
MRH: ENERGY HARVESTING APPLIED TO REHABILITATION DEVICES
Pilsen 30 JUNE – 1 JULY 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
About us
MRH project
Pilot case: Energy harvesting applied
to MRH
INDEX
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
About us
The UPC
CDEI-UPC
Our Projects
MRH project
Pilot case: Energy harvesting applied
to MRH
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
ABOUT US. The UPCThe UPC
The Universitat Politècnica de Catalunya. BarcelonaTech (UPC) is a university with a consolidated worldwide reputation and an international vision that generates technological innovation and attracts talent.
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Who we are
29,041 First and second cycle students2,775 Master’s degree students2,986 Doctoral students4,380 Continuing-education students 4,508 First and second cycle degree holders (2008-2009 academic year)258 Doctoral degree holders (2008-2009 academic year) 3,142 Students in educational cooperation agreements with companies1,167 UPC students831 Visiting students4,185 Undergraduate students on a scholarship202 Doctoral students on a scholarship2,752 Teaching and research staff 1,629 Administrative and service staff
ABOUT US. The UPCWhat we do
61 Scientific and technical awards received 68 2010-2011 official undergraduate degrees 9 Double degrees 95 International double-degree programs 62 2010-2011 master’s degree programs43 Doctoral programs 316 Continuing-education programs (UPC-specific master’s degrees and postgraduate courses) 949 Research new agreements and projects 2,965 Books, chapters and articles published in scientific journals 20 Patents 14 Companies created and partially owned16 NGOs and development cooperation groups at the UPC 102 Development cooperation projects
Where we are
11 Campuses and regional centers 23 Schools 42 Departments 8 Research institutes 183 UPC research groups and centers 17 CER centers 18 TECNIO centers 18 Associated research centers4 / 90,000 m2 Activity centers and surface area 5 UNESCO chairs 8 International networks with the UPC as a member
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
ABOUT US. CDEI-UPC
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
ABOUT US. CDEI-UPC
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Our Team:
The MRH Project Team:
Carles Domè[email protected]
Huáscar [email protected]
Sònia [email protected]: sonia_llorens
Tel: +34 934 010 831
Carles Riba (as consultant)[email protected]
WP4 - meeting Pilsen - june 2011
ABOUT US. CDEI-UPC
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Amate: Loudspeaker System characterization
ABOUT US. OUR PROJECTS
Robotic system for uptake characteristics of loudspeakers. The characteristic are then introduced in software that simulates the behaviour of a set of loudspeakers in a given space.
Tasks performed:•Management and coordination of the Project •Management of the development of the control system •Management of the development of data acquisition system•Design and fabrication of a 3-axis robot for positioning a loudspeaker•Installation and start up
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Amate: Loudspeaker System characterization
CHAMBER of COMMERCE 2009 AWARDS
http://www.master-audio.com/
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Ictineu III: Submarine robotic arm for scientific purposes
Ictineu III is the project where a submarine for a scientific purpose is developed.
The robotic arm is able to work up to 2000 meters depth.
Tasks performed:•Analysis of the state of the art of underwater robotic arms•Conceptual design•Analysis of most appropriate kinematics •Selection of actuators•Design for manufacturing
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Ictineu III: Submarine robotic arm for scientific purposes
http://www.ictineu.net/
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Elebia: e5, the automatic crane hook
Task performed:•Conceptual design•Material and manufacturing process selection •Design for prototyping•Integration of electronics components•Manufacture and assembly of a functional prototype•Testing and evaluation of results•Drawings for serial manufacturing of hooks
The elebia® e5 is automatic, motorized, remote control, industrial hook system.
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Elebia: e5, the automatic crane hook
http://www.elebia.com/
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
Task performed:•Conceptual design•Design for prototyping•Integration of electrical actuator and electronics components•Management of manufacture and assembly of a functional prototype•Testing and evaluation of results•Drawings for serial manufacturing welding guns
Development of a new linear electrical actuator for robotic welding guns
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTSSerra soldadura: Robotic welding gun
http://www.cdei.upc.edu/
Serra soldadura: Robotic welding gun
http://www.serrasold.com
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
Reverté: Analysis and design of a machine for particle sorting
Tasks performed:•Analysis of bearings, critical speed, strain and stress of system•Analysis of materials suitable for optimal operation of the machine•Redesign to prevent the effects of critical speed
The particle sorter is a machine that includes a turbine to separate carbonate particles using centrifugal force and an airflow.
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
http://www.reverteminerals.com/
WP4 - meeting Pilsen - june 2011
Reverté: Analysis and design of a machine for particle sorting
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
Praesentis: Bleeper, teleoperated underwater vehicle
Task performed:•Conceptual design•Design and test of preliminar prototypes of propellers•Design of a functional prototype with all components•Management of manufacture and assembly of a functional prototype•Testing in real conditions and evaluation of results•Drawings for serial manufacturing
Bleeper is an underwater explorer, of very small size and large versatility
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
http://www.praesentis.com
WP4 - meeting Pilsen - june 2011
Praesentis: Bleeper, teleoperated underwater vehicleABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
MRM: Muscular relaxation machine
Development of a new muscular relaxation machine for sportsman.
Task performed:
• Conceptual design• Design for prototyping• Testing and evaluation of results• Drawings for serial manufacturing
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
http://www.mrm-andorra.com/
MRM: Muscular relaxation machine
WP4 - meeting Pilsen - june 2011
ABOUT US. OUR PROJECTS
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
About us
MRH project
The project
State of art in rehabilitation
Main requirements for MRH
Pilot case: Energy harvesting
applied to MRH
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
MRH-PROJECT
The white book of Mechatronics Rehabilitation at Home
WP1:State of the art (rehabilitation and mechatronic equipment)
WP2:User requirements of MRH
Pilot applications
WP2:Main constrains for stakeholders (technological, medical, social)
WP3:Business models
WP4:Knowledge and experience exchange
• Design specs• Medical specs• User interfaces
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
MRH STATE OF ART
Rehabilitation
Phisical
Robots
Exoskelets
Neuroprosthesis
Cognitive
Neuroprosthesis
VirtualReality/User interfaces
CardiorespiratoryAssistance Robots
Technical helps
Medica
l management
Sharing information
electronic prescription
Other
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
MRH MAIN REQUIRENTS
COMMON REQ. VS SPECIFIC REQ.
PATIENT POINT OF VIEW VS THERAPIST REQ VS COMPANIES REQ.TECHNICAL REQ. VS
MEDICAL REQ. VS LEGAL AND SOCIAL REQ
EFFICIENT / FUNCTION COST /
AFFORDABLE
EASY OF USE / TECHNICAL SUPPORT
PORTABLE / SPACE / ENERGY CONSUMPTION
CONNECTIVITY / FEEDBACK / DATA ACQUISITION / THERAPY EVALUATION
FUN / MOTIVATION
PATIENT AND THERAPIST CONTACT
SAFE AND ROBUST
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
About us
MRH project
Pilot case: Energy harvesting applied
to MRH
Main concepts
Application example
Business model
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Main concepts
ENERGY HARVESTING - MRH
What is energy harvesting?
Energy Harvesting is the process where the energy not used and coming from existing sources (i.e. vibration, repetitive movements, solar energy, wind energy, etc) is captured, stored and used for energy supplying of electronic devices autonomous and wireless.
Why are we talking about harvesters in MRH?
Harvesters offer new possibilities to rehabilitation devices because they are very attractive to replace batteries in low consumption and/or wireless devices.
WP4 - meeting Pilsen - june 2011
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WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Advantages:• No maintenance required.• More autonomy• Practice rehabilitation anywhere.• No batteries required.•New functionalities
Disadvantages:• Low power generation.• Complex designs.
WP4 - meeting Pilsen - june 2011
Main concepts
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
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CDEI-UPC Previous experience
CDEI has developed several electromagnetic harvesters in transfer of technology projects.The generators are used into power wireless sensors to perform CBM (Condition Based Monitoring) in trains.
Electromagnetic Prototype developed in CDEI.
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Energy Harvesters
Vibration-Powered Generators
Thermal-Powered Generators
Piezoelectric
Electrostatic
Electromagnetic
Deformation-Powered Generators
Vibration-Powered Generators
Vibration-Powered Generators
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
VibrationThe oscillating system is typically a cantilever-beam structure with a mass at the unattached end of the lever.
EoPlex Technologies Ltd. Prototype
DeformationAny force can be converted in electrical energy leveraging the capabilities of piezoelectric materials. Variable forces or impacts applied into piezoelectric elements have been used in human applications.
Backpack with piezoelectric straps
PIEZOLECTRIC HARVESTERS
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
ELECTROMAGNETIC HARVESTERSRelative motion between a coil and a magnet causes the induction of an electric current in the coil (Induction Faraday’s law)
ELECTROSTATIC HARVESTERSMechanical forces are employed to do work against the attraction of oppositely charged parts; in effect, such devices are mechanically variable capacitors whose plates are separated by the movement of the source of vibration.
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
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THERMAL HARVESTERSTemperature differences of only a couple of degrees, induce heat to migrate to the cooler region of a thermoelectric system. This heat flow carries electrons with it, thereby generating a current.
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Movements done by patients during its rehabilitation process can be a source of energy, using the electromagnetic principle of harvesting.What are the advantages of this proposal?1. The devices developed in the project would have autonomy to acquire, store and send
data. This would offer the possibility of rehabilitation anywhere (with the only requirement of low electric consumption systems).
2. The Power harvesters designed are suitable to be used in other applications and systems with similar conditions. That can result in a very attractive device for companies, as they can open their market to several sectors using energy harvesters.
3. It is an extra value of the rehabilitation devices, making them more versatile without a significant cost increase.
4. Energy harvesting in MRH can be used as a motivation tool (medical experts point motivation of patients as a key point for faster rehabilitations). The device being able to store and show the energy that is being generated by the patient can create a motivation score for them.
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Pilot case. Energy harvesting applied to Foot ThrottleIn the mechanical prototype of the foot throttle there is the possibility of replacing the passive force done by the four pistons.
The pistons may produce an equivalent resistant force and necessary energy to supply the electronic system.
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Inputs Output dataForce Force (by generated current)
Speed Speed (by generated tension)
Position (by a sensor)
force
speed
force (current)position (sensor)
speed (tension)
current
tension
The user performs some force at some speed, that are the inputs in our system.
We want to obtain the values of those force and speed, and also position data -
As some electricity is generated, we can estimate the values for the force and speed from the generated current and tension. And the position data is get with a sensor.
WP4 - meeting Pilsen - june 2011
Pilot case. Energy harvesting applied to Foot Throttle
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Estimated results
Based on different user kinds, and considering mechanical and electrical efficiency of all the device parts, we have estimated the power generation in the two allowed movements.
Even in the worst case, the energy generation can allow feeding basic electronics to acquire data.
Estimated power generation(vertical movement)
Strong user 5WAverage user 1.5W
Weak user 40mW
Estimated power generation(horizontal movement)
Strong user 2W
Average user 0.5WWeak user 30mW
WP4 - meeting Pilsen - june 2011
Pilot case. Energy harvesting applied to Foot Throttle
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
The final purpose of this device is to acquire some data that can be used by the therapist. That’s why we want to store, for each exercise, the number of cycles performed, force, speed, position and time. This data is stored in the device and can be read from it or can be sent to the therapist.
The autonomy of this device is the main advantage, so it can be used everywhere.
EVERYWHERE
cycles
force
position
speedtimeTherapist
WP4 - meeting Pilsen - june 2011
Estimated resultsPilot case. Energy harvesting applied to Foot Throttle
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Business model Customer segments
First approach: end users
• Elder people• Diabetic patients
• Patients• Clients
Secondapproach
• Therapists• Healthcare providers
It is known the decrease in strength (and quality) of lower leg muscles due to diabetes mellitus as well as age effects (elderly). For the former group the ventral (anterior) muscles decrease more rapidly than the dorsal muscles. For elderly the strength of (leg) muscles is overall decreasing as a function of age. Therefore a rehabilitation device for lower limb at home can involve a higher quality of life for those people.
Patients would be associated to rehabilitation, while clients would be associated to preventive care.
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
http://www.cdei.upc.edu/
Business model Customer segments
• Public hospitals• Private hospitals• Rest homes• Foundations / charity institutionsWorking in those institutions:
- Physiotherapists- Osteopaths- Nurses
• Universities with healthcare education• Professional Healthcare Schools
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
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Business model Customer segments
• Fitness centre / gyms• Sanatorium = health Spa = convalescent home
• Individual clients:- End users (patients or clients)- Patients’ families
• Internet shops (for individual clients and institutions)• Shops / institutions which are specialized in selling /
renting rehabilitation equipment
• Insurance institutions
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
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Business model Market potential Elder people
in Spain
in Europe
Total in 2012
13.667.800 habitants of ≥65 years old
Considering 20% of potential market means: 2.733.560 persons
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
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Business model Market potential Diabetic patients
market potential
elder peoplediabetic
Estimated evolution of Diabetes in SpainPeople per year
Estimated calculation of diabetic people in 2012 (hab)
2.621.423
Considering 20% of potential market means: 524.285 persons
Hugh potencial, and even more if we think about clients (with preventive and fun exercices) plus patients.
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
http://www.cdei.upc.edu/
WP4 - meeting Pilsen - june 2011
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Business model Key processes How do we get the market?
• Promotion: different ways to promote energy harvesting to foot throttle can be done. Here we list the most important, considered in rehabilitation sector:
- Promotion to DMU (Decisions Making Units, like physiotherapists and other medical experts, insurance companies, hospitals, etc.)
Direct promotion (face to face) Incentive programs
- Promotion to end users Indirect promotion via DMU (personal and
non personal) Indirect promotion via e.g. health and life
style related fairs and magazines - Relationship building via
Professional guidance e.g. physiotherapists
User friendliness of software Regular software updates Rewarding programs for discipline etc.
Distribution channels: most of them are already existing (rehabilitation centers, hospitals, etc.)
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
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WP4 - meeting Pilsen - june 2011
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Business model Key processes Business network
Customer Relationship Management (CRM) • Communication via
Physiotherapists: as they are the main link between rehabilitation devices and end usersHealth insurance companies: they can feed the organization with complementary performances of the productsMedia targeting elderly people and/or specific illness communities (for example: Associació Catalana de Diabètics): magazines, web sites, etc.
• Relationship building viaProfessional guidance by physiotherapists and other rehabilitation expertsUser friendliness of softwareRegular software updates
Rewarding programs for discipline and motivation (i.e. community games in a common area to permit social contact)
WP4 - meeting Pilsen - june 2011
ENERGY HARVESTING - MRH
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WP4 - meeting Pilsen - june 2011
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Business model Economic analysis
Calculation of ROI (Return Of Inversion): when doing the economic analysis of ROI, we are thinking in manufacturers companies, which already have existing manufacturing buildings and structure, and /or insurance companies, that should subcontract the engineering costs.• Estimated inversion for the project of device development: 700.000€
(that includes engineering costs, certifications, and manufacturing tools investment).
• Estimated inversion for marketing: 240.000€• Raw Materials: 350€ /unit• Selling price (considering 10% margin for manufacturing area plus 20% for
commercial margin): 455ۥ Sales forecast in Spain: considering that there is an estimated market of 3
million people on 2012, we expect the following sales:
(Selling the product, not renting it.)
1rst year 2on year 3rd year 4th year 5th year500 u 5.000 u 20.000u 30.000u 100.000 u
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ENERGY HARVESTING - MRH
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Year 0 Year 1 Year 2 Year 3 Year 4Sales (Units/year) 0 500 5.000 20.000 30.000Incomes (€/year) 0 227.500 2.275.000 9.100.000 13.650.000
R+D costs (€/year) 400.000 200.000 100.000 0 0Manufacturing costs (€/year) 0 175.000 1.750.000 7.000.000 10.500.000Commercializartion costs (€/year) 48.000 48.000 48.000 48.000 48.000Other (indirect costs) (€/year) 0 35.000 350.000 1.400.000 2.100.000
Total of costs (€/year) 448.000 458.000 2.248.000 8.448.000 12.648.000
Economic results (€/year) -448.000 -230.500 27.000 652.000 1.002.000Acumulate results (€) -448.000 -678.500 -651.500 500 1.002.500
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ENERGY HARVESTING - MRHBusiness model Economic analysis
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ENERGY HARVESTING
As a first economic approach we can conclude that on the 4th year of the project we would reach the break-even point. In this analysis we have to understand some considerations:
• Economic analysis has been done considering a manufacturer structure already existing, otherwise the costs would increase and break-even point would move to next years.
• Economic analysis has been done without considering any cofounding of the device: if there is a possibility of cofounding, the forecast sales would probably increase, so the break-even point can move to previous years.
• In the sales forecast there is an important commercial step between year 4 and year 5: if that becomes true, then it will be necessary to consider new manufacturing inversions, as probably the manufacturers is not provided with the needed infrastructure to give answer to this demand.
WP4 - meeting Pilsen - june 2011
Business model Economic analysis
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MRH-PROJECT
Any question?
WP4 - meeting Pilsen - june 2011
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MRH-PROJECT
Thank you for your attention!
Sònia Llorens – Carles DomènechCDEI-UPChttp://www.cdei.upc.edu
WP4 - meeting Pilsen - june 2011