energy harvesting appliqué aux systèmes de surveillance de la pression des pneumatiques (tpms)
DESCRIPTION
Auteur : Guido DUPONT, Responsable du développement, Bevaix, Suisse, Melexis Réalisé lors du 4ème Atelier Microtechniques & Innovation de Minnovarc, les 11 et 12 octobre 2012, Ste-Croix, Suisse Plus d'infos sur www.minnovarc.frTRANSCRIPT
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Atelier Microtechniques & Innovation
Melexis Innovation Day and Energy Harvesting
Author: G.DupontDate: Oct 12Rev:1.0
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Outline
•About Melexis
•The "Innovation track"
•The energy harvesting project
![Page 3: Energy Harvesting appliqué aux systèmes de surveillance de la pression des pneumatiques (TPMS)](https://reader036.vdocuments.us/reader036/viewer/2022062513/5571abc2d8b42ac05a8b4e05/html5/thumbnails/3.jpg)
Outline
•About Melexis
•The "Innovation track"
•The energy harvesting project
![Page 4: Energy Harvesting appliqué aux systèmes de surveillance de la pression des pneumatiques (TPMS)](https://reader036.vdocuments.us/reader036/viewer/2022062513/5571abc2d8b42ac05a8b4e05/html5/thumbnails/4.jpg)
About Melexis SA
•Manufacturer of semiconductors integrated circuits since 1993
•230 Mio turn over, 2011
•The mission: "To provide innovative micro-electronics for our customers’ challenges with a passion for achieving mutual success"
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About Melexis SA
•Automotive Specialist
•Hall Effect ICs (magnetic sensors), Pressure Sensors, Sensor Interface ICs, Automotive Systems-on-a-Chip, Embedded Microcontrollers, Bus System Chips, Optical and Infrared sensors, Wireless IC's (RFID, NFC TRX
![Page 6: Energy Harvesting appliqué aux systèmes de surveillance de la pression des pneumatiques (TPMS)](https://reader036.vdocuments.us/reader036/viewer/2022062513/5571abc2d8b42ac05a8b4e05/html5/thumbnails/6.jpg)
Outline
•About Melexis
•The "Innovation track"
•The energy harvesting project
![Page 7: Energy Harvesting appliqué aux systèmes de surveillance de la pression des pneumatiques (TPMS)](https://reader036.vdocuments.us/reader036/viewer/2022062513/5571abc2d8b42ac05a8b4e05/html5/thumbnails/7.jpg)
We Engineer The Sustainable Future. The contents of this presentation are CONFIDENTIAL AND PROPRIETARY. All Rights Reserved.
• (15) Post “Innovation Proposals” on the Melexis Barrier Reef web portal
• Request an Innovation Voucher (10%FTE) to work on the posted proposal
• Participate to the Sparkling Event• (10) Submit Innovation Project Brief
o Why ? (Initial “desirability”, Details of the problem to overcome: the need, the pain, VoC (internal/external), Light business plan (aligned with corporate strategy))
o What ? (truly novel (i.e. not a simple incremental step), never done before (at least at MLX), top-line oriented, not limited to IC: package, test, fab process, applications)
o Who ? (Team members: core team + needed resources to have the project moving forward…)
o What ? & How ? (Project plan)
o When ? (Project planning (milestones))
o How much ? (Project budget both in time (man-hours) and money (Euro))
Innovation Track. How ?
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We Engineer The Sustainable Future. The contents of this presentation are CONFIDENTIAL AND PROPRIETARY. All Rights Reserved.
Innovation Track. How ?
• Review by the Technology Council o 9 éminences grise, Business men, Architects,
Development Engineerso 3 projects granted “Innovation Project”,
1) Humidity sensor
2) Max. power tracking for solar cell
3) Energy Harvester
![Page 9: Energy Harvesting appliqué aux systèmes de surveillance de la pression des pneumatiques (TPMS)](https://reader036.vdocuments.us/reader036/viewer/2022062513/5571abc2d8b42ac05a8b4e05/html5/thumbnails/9.jpg)
Outline
•About Melexis
•The "Innovation track"
•The energy harvesting project
![Page 10: Energy Harvesting appliqué aux systèmes de surveillance de la pression des pneumatiques (TPMS)](https://reader036.vdocuments.us/reader036/viewer/2022062513/5571abc2d8b42ac05a8b4e05/html5/thumbnails/10.jpg)
Harvester
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module (PCB), application (tire pressure measurment system - TPMS)
The energy harvesting project
•red, blue = partners needed
chip packaging, chip testing, chip system design
low power chip, incl. power management unit (PMU)
pressure-sensor
Energy harvester design,mathematical modelling
(verilog/simulink),system optimization,
characterization of test chip,mech. measurement (vibration on
tire)
wireless communication (RF/RFID)
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Harvester
Application: tire pressure monitoring system (TPMS),
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The energy harvesting projectPartnerships
•Harvestero Power = 10-20 μWattso MEMS
•measurements: o reliability/characterization o G-shock > 4000 g’so "tire simulation"
•Application: TPMS (but not only)•Chip/system design
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We Engineer The Sustainable Future.