pk- piher training july.ppt [kompatibilitätsmodus]
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Hall-Effect Sensors
July 2020
an Amphenol company
In 2017 Amphenol acquires Piher.
Amphenol is a global leader in electronics interconnects, fiber- optic connectors, antennas, sensors and high-speed specialty cables.
•Publicly traded company NYSE – APH.•Headquartered in Wallingford, Connecticut, USA.•2018 Revenue 7.011 Billion $’s.•2019 Revenue 8.202 Billion $’s.•Over >70,000 employees.
Piher Sensing Systems
Automotive & Industrial Air
QualityPiezoelectric Transducers
Gas & Moisture Temperature
Pressure
Pressure
Ceramics
Piezoelectric Ceramics
Medical Devices
Off-shaft sensing
On-Shaft sensing
Measurement of toxic gases & oxygen
Catalytic Bead Pellistors
MEMS type gas sensor
Pressure Sensors
Gas Sensing – CO2
Humidity &Dust sensing
digital pressure sensors
Ultra-stable Low pressure
Level, Quality, Pressure, Speed
Fluid level & concentration
Ultrasonic, Speed & Pressure
Mass Air Flow, Pressure & Temperature
Vibration sensors
P+T sensors
Vibration sensors Potentiometers
Position
Printed Electronics
Amphenol Sensing Technology Group (ASTG)
Our history
250 employees
$ 26 million in sales+60% customized products
Manufacturing locations:Spain & China
2020
Our markets and products
Hall Effect position sensors__________________________
Inductive position sensors _________________________
Printing Electronics______________
Rotary and Linear switches and potentiometers__________________________
Speed sensors__________________________
Value add Assemblies
Revenue split by markets
Contactless SensorsHall-effect
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© Piher Sensors & Controls SA. Proprietary
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Single, redundant and
full‐redundant outputs
Hall‐effect technology
Main electrical & mechanical specifications
Standard specifications
5V, 12V, 15 V standard
voltage input
Analogue
PWM
SPI
Up to IP67 level protection
>IP67 on custom designs
Absolute output
with +/‐1% linearity error
and up to 0.5%
‐40ºC / +85ºC
‐40ºC / +125ºC
Harsh environments
Long life 50 Million cycles
Programmable custom
output curve and
switch signal
Others upon request
Contactless sensors Hall-effect
© Piher Sensors & Controls SA. Proprietary
Main advantages vs other technologies
• Shaft misalignment• Dust and moisture
• Lifetime limitation• Electrical output
<360 degrees
• Lifetime ilimitation• Electrical output 360
degrees• Harsh envirorments
(misalignment, dust, moisture, etc…)
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Contactless sensors Hall-effect
Working principle
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Applications
Agriculture & Construction Vehicules/ Technologies
Material Handling Industry
Other Off‐High way vehicles (cleaning, wheelchair, etc.)
Medical, Marine, Energy,
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AGRICULTURE
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CONSTRUCTION AND MINING
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MATERIAL HANDLING
Marine
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Automotive
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Steering angle sensor
Pedal sensor
Contactless sensors Hall-effect
PSC360 PSC360U
© Piher Sensors & Controls SA. Proprietary
Hall-effect sensorsEnd-of-shaft
Forklift ControlProduct/s: PSC360U
© Piher Sensors & Controls SA. Proprietary
Hall-effect sensorsEnd-of-shaft
Forklift Wheel Position SensorProduct/s: PSC360
Pedal positionsensor
Product/s: PSC360 IC
Pedal accelerator modules for engine controls and motor drive control units in a rider scrubber machine
Hall-effect sensorsEnd-of-shaft
Solar trackers
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Main feature: The customer can calibrate to zero once assembled.
Hall-effect sensorsEnd-of-shaft
Product/s: PSC360
© Piher Sensors & Controls SA. Proprietary
Wind turbines• In wind turbines the PSC-360
can feedback the angle of the blades and the position of the head to always face the wind.
• PSC360´s high resolution allows to have a precise control of the blades’ angle.
• Extreme vibration, shock or temperature does not affect the sensor
Hall-effect sensorsEnd-of-shaft
Product/s: PSC360
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Competitors comparisonBRAND MAIN ADVANTAGEMODEL
Hall-effect sensorsEnd-of-shaft
Contactless sensors Hall-effect
PST360 MTS360 MTS360PCB
• Mechanical integrity that matches customer´s application by design• Unique shaft mounted design that mounts at the pivot point of the application• No levers, connecting rods or mechanical interfaces needed
Steer-by-wire sensor
Product/s: PST360
• The rotary position sensor indicates rotary position of a steering wheel located inside the tractor cab
• At the tractor level, rotary position data will be processed by the steering controller
Hall-effect sensorsThrough-shaft
Throttlecontrol for floor cleaning machines
Product/s: PST-360
Hall-effect sensorsThrough-shaft
© Piher Sensors & Controls SA. Proprietary
Forklift steering & lift/lower
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Hall-effect sensorsThrough-shaft
Product/s: PST-360
© Piher Sensors & Controls SA. Proprietary
• Complex and expensive incremental encoder systems are often used in turbines
• These can easily be replaced by Piher´s contactless• hollow shaft position sensors
Hall-effect sensorsThrough-shaft
Product/s: PST360
Wind turbines
© Piher Sensors & Controls SA. Proprietary
Hall-effect sensorsThrough-shaftInkjet printer, positioning of roll
Product/s: PST360
© Piher Sensors & Controls SA. Proprietary
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Pan and tilt sensing position for a harsh environment surveillance camera
Product/s: PST360
Hall-effect sensorsThrough-shaft
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Competitors comparison
BRAND MAIN ADVANTAGEMODEL
Hall-effect sensorsThrough-shaft
Marine electronic throttle feedback sensor
Twin engine double station clutch/throttle actuator Twin engine four station clutch/throttle actuator
Output: simple 000
Without switch
Output function simple: SPI
ERA: 360º
Product/s: MTS-360
Hall-effect sensorsThrough-shaft
Aircraft haptic active sidestick
Two Degrees-Of-Freedom joystick actuated by cable mechanisms that create control feedback from the aircraft or the other pilot.. All hardware and software are packaged within a single line-replaceable unit that interfaces with the aircraft’s flight control computers, while dedicated electrical links connect the pilot and copilot inceptors. This ensures both sidesticks move together in response to both pilot and autopilot commands, providing crew situational awareness equivalent to conventional pilot controls. Target: transport airplanes and helicopters.
One redundant MTS-360 position sensor is placed in each axis (gimbal pivot joint).
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Product/s: MTS-360
Hall-effect sensorsThrough-shaft
SensorsPST360 Valve camshaft position
MT360PCB
Camshaft position
MTS360PST360
Non-contactCamshaft rotaryPosition sensing
Our hollow-shaft sensors can be fitted anywhere on the CAMshaft with virtually unlimited mechanical life and low profile.
Pivoting shaft
VentilatorsMedical-Healthcare
Hall-effect sensorsThrough-shaft
Product/s: MTS360, PST360
© Piher Sensors & Controls SA. Proprietary
MTS-360 (without housing and with cable output) into the customer’s housing
Hall-effect sensorsThrough-shaft
Product/s: MTS360
Medical-HealthcareProsthetic ankle
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Competitors comparison
BRAND MAIN ADVANTAGE
Hall-effect sensorsThrough-shaft
Contactless sensorsHall-effect
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Something that is truly contactless. One magnet, One electronics module. No gears. Nothing to wear out over a lifetime.
• True touchless operation: free from wear and tear.
• Low profile & robust magnetic design that easily adapts to your design.
• Maximum air gap range: 5mm. For higher air gap: check availability.
• Unlimited mechanical life
PS2P-LIN PS2P-CON
Gearbox position sensor.Product/s: PS2P-CON
Typically, the magnet is attached to the end of the gearbox’s input shaft and the sensor is placed outside the gearbox’s housing.
Our sensor detects the position of the gear, such as first or second, and sends the data as electric signal to the Engine Control Unit (ECU). It generates an output voltage proportional to the angle of the input shaft.
There is an air gap between the magnet and the sensor, so there is no wear that otherwise would result in mechanic abrasion and electrical discharge sparks.
Benefits of contactless gear shift sensor: • Hall effect based: no wear.• Easy to install, maintain and replace.• Redundancy and self-diagnostics..• It is not affected by dust or moisture compared to
light-based solutions (optical encoders and others).• Improved reliability and precision.• Keeps position on power loss.• Tolerant to misalignment.• Functionality: Analog, SPI or PWM outputs.
Input shaft
MagnetSensor
Fast setup Reliable Functional
Air gap
Hall-effect sensorsAir gap
© Piher Sensors & Controls SA. Proprietary
The sensor module feedbacks the angle
of the motor shaft and transmits it
through the internet of things (IoT).
The ON/OFF status indicators are changed by a rotating long motor shaft.
Smart IoT Angle Sensor Module.
Magnet for the motor shaft.
PS2P-CON sensor inside
Hall-effect sensorsAir gapVacuum circuit breaker Smart IoT Angle Sensor Module
Product/s: PS2P-CON
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Competitors comparisonBRAND MAIN ADVANTAGEMODEL
Hall-effect sensorsAir gap
Contactless sensorsHall-effect
*Custom solution only
Hall-effect sensorsAir gap- arc sensor
Hall-effect sensorsAir gap- arc sensor
Outboardangle engine sensor
Product/s: Two-piece arc sensor
This sensor feedbacks the angle of the outboard engine.
Enabling theElectronics RevolutionPiher Sensors & ControlsPolígono Industrial MunicipalVial T2, 2231500 Tudela – NavarraSpainTel: +34 948 82 04 50Fax: +34 948 82 40 50
www.piher.netwww.amphenolsensors.com
Piher ChangzhouBuilding 10B2, Jinton Industrial ParkNo. 8 Xihu Road, Wujin High-Tech Development ZoneChangzhou, Jiangsu 213164ChinaTel: +86-519-83055188