active rubber sensors - coba mÅleteknikk as · title: powerpoint presentation author: sarban...
TRANSCRIPT
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Technology
• Sensor comprises a dielectric sheet with deformable electrodes.
• When deformed by human or machine its “capacitance” changes.
• Capacitance is measured and converted to measured mechanical parameters such as force, stroke, angle, pressure, torque, etc.
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Configurations
Core sensor element(rubber capacitor)
Angle sensor
Force sensor
Pressure distribution sensorsTorque sensor
Stretch sensor
Strain sensor - off-axis decoupling
Shear sensor
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Uniqueness
• Soft like skin!Can measure on human or machine without “disturbing” its inherent motion.
• Light like muscle!Technology is 7x lighter and 100000x softer than steel and copper.
• Robust!Highly resilient against overload, shock, and vibration (100% reversible stretch).
• Geometrically versatile!Available in a wide variety of shapes and sizes.
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Aerodynamics structures sensing
Vehicles sensing
Sensor for safety mechanisms
Wearable sensors Large surfaces
sensing
Possible applications
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Product example 1
Displacement and angle sensing of an excavator arm
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Product example 2
Detection of vehicles passage and weight
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Product example 3
Human body motion capturing (wearables)