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?