E-Mobility

As E-Mobility gains more and more importance, we too want to be actively involved and support our customers at this environmentally friendly alternative to conventional vehicles. We offer solutions for E- and Hybrid Vehicles according to customer specific application.

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Chassis Height and Load Sensor

Moderne Fahrzeuge nehmen ihre Umwelt über eine Kamera- und Radarsystemen eigenständig wahr. Der schnelle und präzise Abgleich dieser Informationen mit dem Istzustand des Fahrzeuges offenbart den Handlungsbedarf für eine sichere und komfortable Fahrt. Positionssensoren von AB Elektronik zeichnen sich durch die benötigte Genauigkeit aus und detektieren permanent die Chassis-Position.Positionssensoren lösen beispielsweise die Warnung für Überladung aus oder liefern Informationen für Assistenzsysteme. Millionenfach im Feld bewährt und ausgelegt auf höchste Ansprüche in PKW und LKW Applikationen.

 

 

Highly reliable position sensing technologies

The IHLS range is based on patented Autopad® technology, and uses a wear-free, contactless system to ensure consistent accuracy over the lifetime of the sensor.

Autopad® technology is characterized by its immunity to magnetic fields and its high temperature stability and linearity. Accuracy is better than 1%, providing precise and reliable measurements – under even the harshest environmental conditions.

AB Elektronik IHLS sensors are easy to integrate into automotive designs, offering optional application-specific connections and special product packages as required.


Typical car applications


Self-Levelling-Headlamp-Systems • Suspension systems • Active safety deviced

 

Characteristics

  • Linearity:           +/-1% (> 10M cycles)
  • Sealing:             IP67
  • Output Signals: Analog, PWM, SENT possible
  • Temp. Range:    -40 °C to +120 °C

Driver Demand Controls

Das Gaspedal ist eine der direkten Schnittstellen zwischen Nutzer und Fahrzeug. Es transportiert somit in besonderer Weise das Markenversprechen des Fahrzeugherstellers. Die Auslegung dieser Schnittstelle bietet eine großartige Chance, die mit der Marke verbundenen Erwartungen neu unter Beweis zu stellen.  Gaspedale von AB Elektronik vermitteln  das gute Gefühl von Qualität, Sicherheit für ein dynamisches Fahrerlebnis. Die Technologie unserer aktiven Gaspedale unterstützt  das dynamische Fahrgefühl in Elektro- und Hybridantrieben. Über haptische Signale weisen sie den Fahrer auf einen Wechsel des Antriebes vom oder auf den Verbrennungsmotor hin. Gleichzeitig vermitteln unsere ausgereiften Produkte Vertrauen und Sicherheit, gestützt durch die Serienerfahrung von mehr als 20 Jahren Entwicklung und Produktion elektronischer Fahrpedale.

The accelerator pedal is one of the few direct interfaces between vehicle and driver. Your brand reputation depends on the performance of this important module.
The use of modular basic components provides AB Elektronik's accelerator pedals with a proven platform, which we customize with easily integrated additional functions for customer specific applications.
Keyword: driver communication. Our haptic add-on modules are easy to adapt to existing pedal designs, and offer direct communication with the driver's foot.

Sensing Technology
Non-contacting: Hall, Autopad®

Special application: Haptic pedal

  • Reduced weight with optimized temperature performance and low consumption
  • Below 900 grams and is significantly below the total weight of comparable pedals
  • Less  than one watt power consumption for a switched-on actuator when drive changes from battery to combustion engine
  • Power increase <12N
  • No time limit for temperature range of -40 °C to 80 °C.
  • Simple and compact design -  extremely sturdy
  • Information path without distraction
  • Subliminal function produces intuitive reaction

Pressure / Temperature Sensors

Bewährtes stützt Revolution: Temperatursensoren von AB Elektronik verbinden optimal die Bedarfe neuer Antriebssysteme mit vielfach erprobten Lösungen und wurden vorausschauend auf die vielseitigen Anforderungen alternativer Systeme ausgelegt. Bewährte Basistechnologien, millionenfach im Einsatz, reduzieren Validierungsaufwände und bieten erprobte Komponenten in einem hoch-innovativen Umfeld mit vielen Unbekannten und Testrisiken.

Temperature Sensors

Intelligent sensor-concepts for fast and precise temperature detection also in demanding applications Temperature sensors made by AB Elektronik are reliable, fast and precise in liquid and gaseous media such as water, oil, fuel, intake air and charge air. With more than 20 years of experience in developing and producing temperature sensors we are well positioned as partners to wellknown OEMs and Tier 1 / 2 suppliers in the automotive industry.

 

Sensing Technology
Thermistor (NTC) • PTC (e.g. PT1000) • Thermocouple

Features

  • Screw-in, snap-in types
  • In-line interfaces
  • Direct-to-body measurement (e.g. e-motor)         
  • Integrated temperature-pressure sensor combination available


Typical applications

  • Battery thermal management (e.g. coolant)
  • Refrigerant temperature (HVAC)
  • Direct-to body (e.g. battery, motor – stator)


Characteristics

  • Temp. range:    -40 °C to +250 °C (in different steps)
  • Accuracy:    e.g., +/- 1 °C between -20 °C and 120 °C
  • Response time:    1.5 to 5.0 sec (?90)
  • Connector    e.g 2-Pin MLK, customized (on request)


Example

Temperature sensors for cooling / heating of battery management systems • Temperature and pressure sensors in thermo management modules • integrated temperature-pressure sensor combination available

ExampleBattery packs: Direct-to-body measurement (battery cells)  - PCB mounted

 

 



Example
Temperature control: Motor stator temperature (direct-to body)

 

Inverter for electrical traction drive

The customer specific inverter for E-drives contains the required hard and software components for controlling the synchronous engine as well as the control of the complete vehicle. An integrated DC/DC converter supplies the 12V vehicle system voltage for light, water pump, E-Gas reporting, dashboard etc.. The heat reduction of the power stage is done via water cooling system.

Typical applications

This customer specific inverter was developed for an all-electric motorcycle.

 

Special features

  • Thermal management at 0.1 K/W
  • Scalable power stage
  • Project handling and integration of hard- and software according to ISO26262 ASIL-C level
  • Specific power density: 11.7 kW/kg


Application specific data

  • Voltage range: 200 V - 303 V
  • Continuous current: 39.4 Aeff
  • Peak current: 137.9 Aeff
  • Rotation speed: max. 6,600 rpm
  • Lifetime: 1,000 h / 10 years

 

Fast Facts

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Converter for electrical in-wheel-drive-system

This customer specific module includes 2 complete B6 IGBT bridges, the driver circuit and controller board. The highly integrated module provides protection from over temperature, over current and over voltage. The IGBT bridges with a low inductance layout are printed on ceramic substrates using the latest IGBT technology.

Typical applications

Development for an in-wheel-drive-system integrated in a 18 inch wheel rim.

Special features

  • Extreme compact and robust design (100 g shock)
  • Highest power density 108 kW/l
  • ISO 26262 / ASIL D compliance
  • Fulfills extreme reliability requirements (400,000 active temperature cycles)

 

Fast Facts
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Intelligent power switch for electrical relay

During the start/stop-mode this customer specific developed electronic power switch for hybrid vehicles disconnects the start battery from the support battery of the power circuit.

Special features

  • Switching of maximum start and battery current
  • Same packaging volume as an equivalent mechanical relay
  • Absolutely noiseless switching
  • Over 300,000 active cycles possible


Contact our product expert

High Speed Rotor Position Sensor (SPINpad sensor)

An inductive high speed rotor position sensor (SPINpad sensor)

A combination of high accuracy and fast response time is required for rotor position sensors in the electric motors of hybrid or electric vehicles. This allows the control unit to drive the motor optimally, and leads to a reduction in energy consumption and an increased range of the vehicle. AB Elektronik has developed a new high speed position sensor to meet these requirements. First prototypes of this new sensor have demonstrated market leading performance. This technology can be used in other applications where accuracy and response times are critical (for example, electric power steering), and is also capable of making an additional velocity measurement,which could be used in active suspension systems.

The basic structure of the SPINpad sensor is similar to AB Elektronik‘s mature and proven Autopad® technology. However, the SPINpad sensor uses one coil as a transmit coil and two coils as receive coils. 

 

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Transportation global footprint
MCU for in-wheel-drive
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