Current and Future Applications of MEMS for Automotive Industry

Transcription

1 Current and Future Applications of MEMS for Automotive Industry June 2013 Moscow, Russia Christophe Fitamant Yole Développement Sales and Marketing Director 2013 Copyrights Yole Développement SARL. All rights reserved.

2 Outlines MEMS for automotive, 20% of the total MEMS market Applications of MEMS in Automotive Focus on Advanced Driver Assistance Systems Pressure Sensors Summary and Conclusions

3 $M MEMS markets by application (in US$M) $25 000M MEMS $M forecast per application March 2013 $22.5B $20 000M $15 000M $11B $10 000M $5 000M $ 0M Telecom $ 188M $ 210M $ 239M $ 265M $ 297M $ 329M $ 364M Medical $1 835M $2 205M $2 688M $3 277M $4 021M $4 981M $6 304M Industrial $ 874M $ 963M $1 069M $1 203M $1 339M $1 495M $1 676M Defense $ 297M $ 335M $ 379M $ 421M $ 470M $ 525M $ 583M Consumer $5 048M $5 752M $6 487M $7 216M $7 999M $8 833M $9 776M Automotive $2 639M $2 760M $2 934M $3 115M $3 322M $3 503M $3 643M Aeronautics $ 107M $ 115M $ 124M $ 134M $ 143M $ 152M $ 156M Consumer is the largest application, followed by medical and Automotive 11,7% 22,8% 11,5% 11,9% 11,6% 5,5% 6,4%

4 US$M MEMS for Automotive US$M $ $ $ MEMS for Auto Forecast $ $ $ $ 500 $ MAF $ 30 $ 34 $ 36 $ 38 $ 41 $ 45 $ 48 $ 51 $ 55 Micro bolometer $ 14 $ 18 $ 20 $ 21 $ 28 $ 34 $ 44 $ 59 $ 65 Micro mirror $ 00 $ 00 $ 00 $ 00 $ 00 $ 00 $ 00 $ 00 $ 00 IMUs $ 00 $ 17 $ 40 $ 67 $ 106 $ 154 $ 223 $ 319 $ 431 Magnetometers $ 09 $ 09 $ 09 $ 10 $ 10 $ 10 $ 10 $ 10 $ 10 Gyros $ 358 $ 463 $ 522 $ 528 $ 525 $ 531 $ 499 $ 473 $ 432 Accelerometer $ 561 $ 704 $ 767 $ 791 $ 827 $ 855 $ 861 $ 870 $ 864 Microphones $ 00 $ 00 $ 00 $ 01 $ 01 $ 02 $ 02 $ 03 $ 03 Pressure sensors $ 864 $ 946 $ 974 $ $ $ $ $ $

5 MEMS for Automotive Overview ABS ESP Inertial devices Microphones Pressure sensors Uncooled IR detectors Vision enhancement system (Source: Bosch) MEMS sensors TPMS Side airbags, Seat occupancy Micro-mirrors & pico projectors Active Safety Night vision HVAC Particle filter Head-up displays

6 Advanced Driver Assistance Systems

7 Transition from Passive to Active Safety Autoliv example

8 Advanced Driver Assistance Systems (Also called active safety systems) Advanced Driver Assistance Systems, or ADAS, are systems to assist with driving. ADAS are also called Active Safety systems. ADAS includes a wide variety of functions based on several detection technologies : Visible and NIR cameras : Radar Thermal FIR cameras Others : Ultrasonic, LIDAR

9 Automotive Vision Enhancement NIR vs FIR detection FIR (far Infrared) systems are passive IR systems based on LWIR microbolometers. NIR (Near Infrared) systems are active IR systems using a Near Infrared light source (about 0.8 microns) to illuminate the objects and a CMOS image sensor with an extended NIR detection range to detect the reflected light. Both have been introduced in cars since 2000 but their use is limited by their high cost: retail price is more than $2,000. Today they are generally used to display an image to the driver, and can also detect pedestrians and warn the driver (Mercedes, Honda)

10 NIR active Driver Assistance System (Bosch example) Vision enhancement system (Source: Bosch) In-car video camera (Source: Bosch)

11 FIR Passive Driver Assistance System Autoliv - BMW example Autoliv s night vision generation 2 system launched in 2009 includes an automatic pedestrian detection warning

12 Automotive FIR Thermal Cameras Market forecast in $ and units CAGR : % in $ and % in units

13 Night Vision Infrared Tier One Suppliers Autoliv and Bosch dominate the market NIR systems FIR systems Source : Autoliv

14 Autoliv FIR Night Vision Roadmap Additional functions and cost reduction premium models contracted for 2015 Generation 2: - Pedestrian detection - About $800 camera - Less than $500 imager - 25 micron imager Generation 3: - Pedestrian + animal detection - About $600 camera - Less than $350 imager - 17 micron imager Generation 4: - Fusion NIR-FIR? - About $325 camera - Less than $100 imager micron imager - 30 % - 50 %

15 Pressure Sensors

16 MEMS pressure sensor applications Market breakdown by applications 2012 Pressure sensor market Value breakdown by application Total Market $1.5B Yole January Pressure sensor market Value breakdown by application Total Market $2.6B Yole January 2013 Industrial 9.9% Industrial 13.7% Consumer 4.1% Consumer 27.4% Automotive 69.1% Medical 9.6% Automotive 53.8% Medical 6.3% High-end 3.5% High-end 2.6% MEMS pressure sensors market is dominated by automotive applications today Industrial, Medical applications are following. We estimate a huge growth of consumer applications in the coming years. By 2018, this segment of the industry will be more than 27% of the total market. Automotive applications will remain dominant. Other applications will also grow continuously but the growth will be less significant.

17 Pressure Sensor for Automotive Applications Detailed applications in $M MEMS pressure sensor for automotive market $M Yole January MAP BAP Boost Fuel Rail Cylinder Pressure Vacuum Boost Stop and Start Oil Pressure EGR Particle Filter Oil Transmission Fuel Vapor (Tank) Brake & ESP Suspension Steering Side Airbags TPMS HVAC fans HVAC Hydraulics Seat Occupancy (Weight)

18 Pressure Sensor for Automotive Applications TPMS examples Infineon is one of the leaders in TPMS and pressure sensor for TPMS manufacturing. SP37 is a highly integrated device which performs all necessary functions for a Tire Pressure Monitoring System (TPMS) wheel module suited for high-volume applications. The SP37 measures pressure, radial acceleration, temperature and supply voltage. Measurable pressures vary from light vehicles to heavy trucks offered by a variety of product variants ( kPa, kPa and kPa). Infineon SP37 Tire pressure sensor for TPMS Other products examples: Melexis MLX91801 Tire Pressure Monitoring Sensor Freescale MPXY8300 for TPMS Pressure sensors positon for TPMS, source: Infineon

19 Summary and Conclusions

20 The Future of MEMS in Automotive Industry MEMS are getting broadly adopted in the automotive industry, making cars more safe, comfortable, economic Some devices such as inertial devices and pressure sensors are now mature. Although their market growth gets related to the overall automotive market, these can still be boosted by changes in regulation (e.g. ESC in USA) Next to that, new applications are slowly growing to improve active safety, such as Night Vision and Head-up displays

21 Find Out More About these markets: About our company: Contact: Christophe Fitamant