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Baumer is an internationally leading manufacturer of sensors and sensor solutions. The long lasting success is built on high customer focus as well as the innovative and diversified product range of the five product segments Sensor Solutions, Motion Control, Vision Technologies, Process Instrumentation, and Gluing Systems.
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Baumer worldwideGlobal organization, local supportg , pp
© Baumer Group 2008
Baumer GroupInnovation – Customized Solutions
Serving our customers needs:
• Cutting edge projects with industry leaders = technology leadership• Custom-designed OEM solutions• Identifying needs with the customer on site• Identifying needs with the customer on site• Developing appropriate solutions utilizing a worldwide network • Reliable project management - on budget & on schedule
M th 12% f l ki i R&D• More than 12% of employees are working in R&D
© Baumer Group 2008
Extensive Product RangeThe appropriate technology for every applicationpp p gy y pp
© Baumer Group 2008
Product Segment Motion Control
Products:
• Encoders• Magnetic sensors• Resolvers• Speed switches• Tachogenerators• CountersCounters• Process displays• Spindle positioning systems• Actuators and positioning drives• Actuators and positioning drives
© Baumer Group 2008
Motion ControlAb l t /I t l E d
R t ti l d t
Absolute/Incremental EncodersApplications – wind industry
•Rotational speed measurement(1 encoder per turbine)
•Adjustment of rotor bladesAdjustment of rotor blades(pitch, 3 encoders per turbine)
•Control of nacelle orientation(yaw, 1 encoder per turbine)
•Measurement of wind speed (anemometer) and direction(anemometer) and direction (wind fan)
Motion ControlHi h t li bilit f Wi d T biHighest reliability for Wind Turbines
Patented Lightning suppression system
HOG 131
Motion ControlCombinations for continuous operation& reliabilityCombinations for continuous operation& reliability
Digital & Analog Technology inTechnology in “Combination” provide optimum speed and over-speed control
POG 90 + FS 90
Product SegmentSensor Solutions
Products:
• Photoelectric sensors• Inductive sensors• Capacitive sensorsCapacitive sensors• Ultrasonic sensors• Magnetic sensors• Vision sensors• Vision sensors• Force and strain sensors• My-Com precision switches
© Baumer Group 2008
Inductive Sensors – applications
Yaw ControlRotor Position
• Twin sensors, two digital outputs• Similar to encoder A & B channels• Low cost alternative to rotary encoder
• One digital sensor per position• High accuracy, low cost• Non contact, very reliable Low cost alternative to rotary encoderNon contact, very reliable
Inductive Sensors – analog applicationsLow cost alternative to rotary encodersy
Variable output proportional to the distance between the
d th bj t b i
Blade Pitch Control
sensor and the object being detected
Movement• One digital sensor per blade• One digital sensor per blade• High resolution • Non contact, very reliable
Much lower cost than hollow shaft encoders typically usedMuch lower cost than hollow shaft encoders typically used
Magneto resistive SensorsRotating magnet and magnetic strip versions for rotary g g g yor linear applications
Magnetic Sensors360° non-contact angle measurement360 non contact angle measurement
Magnetic Sensors - MDRM / MDFM 360°Product ConceptpInstallation of magnet rotor and sensor
Air gap Rotating magnet facing the sensor generates output signals
Magnet rotor
MDFM
Shaft Magnet
MDFM
• Analog current or voltage• Resolution up to 0.09 degree
Max. 1mm
Resolution up to 0.09 degree• IP 67
Low cost alternative to rotary encoders, much more li bl th t ti treliable than potentiometers
Strain linksStrain links
Cyclical and static strain measurement for vitalCyclical and static strain measurement for vitalWind Turbine mechanical systems
Functionality
• DSRT strain links are especially designed for strain measurement in rigid structures.St i li k b d f f i ht tStrain links can be used for force or weight measurement on structures.
• The strain between the screw bearing areas is concentrated in• The strain between the screw bearing areas is concentrated in the mechanical sensor structure. Strain gages are applied on this structure.
Structure strain between mountingStructure strain between mounting screw bearings
Technology: Full bridge
Wh t t b id i it ith• Wheatstone bridge circuit with four resistors (no quartz crystals)
• Shear force compensationShear force compensation
• Temperature compensation
Strain links: Construction
Measuring pointStandard Strain Links
DSRT 22Dx Measuring point
FEM Design: indirect measurement sensitivity
Quelle: Baumer, Anys Homepage
Features and benefits
• Static and cyclical measurementNo reset of the sensor needed
• Compression and tensile load (DSRT 22DD)The strain link with voltage output can be used in applications with tensile and/orcompression load
• The strain link can be used on structures where static and cyclical strainsThe strain link can be used on structures where static and cyclical strains between 100 up to 750με occur1 micro strain (με)= micrometer per meter elongation (με/m)
• Low noise amplifierTh DSRT h i t t d lifi ith l i f t i l i tThe DSRT has an integrated amplifier with low noise, fast signal processing rate (400msec), accuracy / error < 1%
• High sensitive mechanical structureThe Patented design was developed with the use of FEM toolsThe Patented design was developed with the use of FEM tools
• Wide range of applicationsThe DSRT is applicable on plane structures. Four tapped holes, as shown in the data sheet drawing, must be provided within the specified tolerance.
Features and benefits
• Measuring range 0...100με up to 0...750μεTypes:
0...100με 0...250μεμ μ0...350με 0...500με0...750με
• Output• Analog Voltage output V, +/-10V DSRT 22DD• CANopen DSRT 22DJ• Analog Current output mA, 4...20mA DSRT 22DB (in development)• Transducer mV/V DSRT 22DA (in development)• Transducer mV/V DSRT 22DA (in development)
• Accuracy < 1%• Connector 14C
14C 5 i t M12 1• 14C: 5 pin connector M12x1
Application: Baker Hughes Inteq INTEQ's CoPilot® Real-time Drilling Optimization
Application: Baker Hughes Inteq (full custom)
Vibration Tested – 4 Hrs @ 400 G
Application: Force Monitoring
Description:• Strain monitoring in Wind Turbine
bladesblades• Clamping force monitoring in
injection moulding machines
Advantages DRST 22DD:• Multiple strain ranges from p g
100 up to 750με• Compact design with integrated
amplifier
Application: Machine Structure Strain
Description:• Monitoring of structure strain in
(G b ??)presses (Gearbox cases ??)
Advantages DRST 22DD:• The strain link can detect fast
cyclical and also static strain ygenerated by the machine pressing force.
• Self-contained, internal signal i t l lifiprocessing - no external amplifier
needed.
Client - Supplier Wish List
• Contribute to better reliability & maintainability in the field• Superior products, highest quality• Cost management• Responsiveness
What can Anderson Controls Incorporated do to help you achieve these goals?