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Björn Tech
E-Mobility

Engineering for E-Mobility, from Power Module to Charging Station

EV Propulsion SystemsBattery ManagementCharging StationsAutonomous Vehicle Sensors
E-Mobility

Electronics That Drives Electric Mobility

Electric vehicle propulsion systems, battery management electronics, charging station power converters, and autonomous vehicle sensor platforms all present extremely demanding requirements, both thermally and mechanically. Driving safety and long-term reliability are key priorities in this sector.

Björn Tech brings Pada Engineering's liquid cold plates, Sheen's thermal interface materials, YCC Fan's DC fans, POLYRACK enclosures and Innodisk's storage, memory, CAN interfaces, cameras and Innodisk APEX AI systems together as one system. From the inverter to the charging station and the ADAS computer, every component is planned to fit from the start.

Recommended in this sector:

  • POLYRACK: CasTech (up to IP65) and EmbedTech: vehicle and charging-station control units.
  • Pada: Liquid cold plate: IGBT/SiC in EV power modules and on-board chargers.
  • Sheen: Thermal Film (motor controller), thermal potting compound (charger) and two-part thermal gel (battery module).
  • YCC Fan: DC axial (20–254 mm) and blower fans: charger cooling.
  • Innodisk: Isolated CAN FD / J1939 modules; GMSL2 cameras; M.2 PCIe Gen3 SSD; DDR5 wide temperature; APEX-A100 and APEX-P200 (ADAS, in-vehicle AI).
  • Aetina: AIE-VN34/44-128-A1 (surround view, AMR) and IP66 AIE-VX28/18-IP (8 GMSL2 cameras, E-Mark): in-vehicle AI.

Electric Vehicle Requirements at a Glance

Areas of use EV propulsion, battery management, on-board chargers, charging stations and autonomous vehicle sensors
Power stage IGBT and SiC power semiconductors in inverters, EV power modules and on-board chargers
Environment Vibration, temperature swings and vehicle power in the vehicle; outdoor temperatures and dust at the charging station
Cooling Liquid cold plates for power modules; thermal films, potting and gels at component level; DC fans and blowers in chargers
Mechanics Die-cast aluminium enclosures up to IP65 and expandable enclosures for control electronics
Vehicle network Isolated CAN 2.0B, SAE J1939, CANopen and CAN FD
Operating temperature In-vehicle AI at -40 ~ 70 °C; memory rated -40 ~ 95 °C or -40 ~ 105 °C
Scope of supply Cooling, enclosures, storage, memory, vehicle interfaces, cameras and AI systems from one supplier

Compact, Powerful, Durable

Cooling for Drives, Batteries and Chargers

In electric vehicles, the temperature of IGBT and SiC power semiconductors directly affects range and lifetime. That is why we plan the system layer by layer: Pada Engineering's customisable liquid cold plates cool EV power modules and on-board chargers; Sheen's thermal films, potting compounds and gels carry heat at component level from the motor controller to the battery module; and YCC's DC fans and blowers move the air through charging stations.

POLYRACK enclosures protect in-vehicle control electronics and charging station energy management units. Innodisk adds low-power SSDs and wide-temperature memory for telematics and charger controllers, isolated CAN interfaces for the vehicle network, and GMSL2 cameras with Innodisk APEX systems for driver assistance and autonomous functions.

The result: e-mobility equipment manufacturers get thermal management, mechanical packaging and vehicle electronics from one engineering partner, with one bill of materials.

  1. 01 Enclosures for Vehicle and Charger Electronics Rugged, EMC-ready enclosures for in-vehicle control electronics and charging station energy management units. POLYRACK
  2. 02 Inverter and On-Board Charger Cooling The heat of IGBT and SiC modules in inverters, motor controllers and on-board chargers, from the chip to the coolant. Pada EngineeringSheen
  3. 03 Battery and Charging Station Cooling Even heat transfer in battery modules and fan cooling for the power modules of charging stations. SheenYCC Fan
  4. 04 Telematics and Charger Control The computers that log vehicle data, control charging and talk to the vehicle network. Innodisk
  5. 05 ADAS and In-Vehicle AI Cameras and AI systems for driver assistance and autonomous functions, and for defect detection in production. Innodisk

Vehicle and Charging Station, Layer by Layer

Each card shows the product's role in the vehicle or the charging station and the expectations it answers; the product's own page has the full specifications. 16 products across 6 layers are recommended: POLYRACK (2), Pada Engineering (1), Sheen (3), YCC Fan (2), Innodisk (6), Aetina (2).

01

Enclosures for Vehicle and Charger Electronics

Rugged, EMC-ready enclosures for in-vehicle control electronics and charging station energy management units.

CasTech

POLYRACK

CasTech

Die-cast aluminium enclosure with internal protection up to IP65 for control units in harsh vehicle and outdoor conditions.

Answers Driving safety

View Product
EmbedTech

POLYRACK

EmbedTech

Expandable enclosure platform for embedded controllers and HMI in vehicles and charging stations, with optional enhanced IP protection.

Answers Driving safety

View Product
02

Inverter and On-Board Charger Cooling

The heat of IGBT and SiC modules in inverters, motor controllers and on-board chargers, from the chip to the coolant.

03

Battery and Charging Station Cooling

Even heat transfer in battery modules and fan cooling for the power modules of charging stations.

04

Telematics and Charger Control

The computers that log vehicle data, control charging and talk to the vehicle network.

05

ADAS and In-Vehicle AI

Cameras and AI systems for driver assistance and autonomous functions, and for defect detection in production.

06

In-Vehicle AI with Aetina

In-vehicle edge AI systems for autonomous vehicles and machinery and surround-view monitoring.

The Manufacturers Behind Electric Vehicle Systems

Pada Engineering

Heat SinkCold PlateHeat Pipe

With Pada Engineering, we provide cold plate design, engineering services and supply for power electronics applications. With its innovative product approach and industry experience, Pada Engineering is a major player in the European heat sink market, serving a wide range of sectors including power electronics, renewable energy, medical, e-mobility, rail transportation, defence and RF signal processing.

Pada Engineering Products

POLYRACK Electronic-Aufbausysteme GmbH

19" SubrackEnclosuresPanel PCCompactPCI / VMEbus / OpenVPX45+ Years of Experience

With POLYRACK Electronic-Aufbausysteme GmbH, we offer integrated packaging solutions for the widest range of applications in the electronics industry. With more than 45 years of engineering expertise and relationships of trust with the world's leading electronics brands, POLYRACK operates on a global scale, from Europe to Asia and from North America to the Turkish market.

The product range covers 19" subrack and enclosure families, industrial PC and panel PC systems, CompactPCI / VMEbus / OpenVPX backplanes, DIN rail modules and customer-specific system platforms. Custom designs developed on the basis of standard catalogue products combine the cost advantage of series production with the flexibility of individual customer requirements. POLYRACK has a multi-technology manufacturing infrastructure including metal and plastic processing, aluminium extrusion and die-casting, plastic injection moulds, surface treatment, electronic assembly and logistics.

POLYRACK Industrial Products

Sheen Electronic Technology

Thermal PadThermal TapeThermal AdhesiveGap FillerUL · CE · ISO9001

With Sheen Electronic Technology, we offer a broad portfolio of thermal interface products including thermal pads, tapes, liquids, adhesives and gap fillers. Certified to UL, CE, ISO9001, ISO 14001 and IATF16949, Sheen is an established thermal materials manufacturer with extensive international references.

Sheen Electronic Technology Products

YCCFAN Technology

Axial FanCentrifugal FanAC / EC / DCCustom Solutions

YCCFAN Technology is a leading brand specialising in high-performance axial and centrifugal fans for a wide range of industries. Together with YCCFAN, which offers application-specific solutions with AC, EC and DC fan types, we design ventilation systems optimised for customer needs.

YCC Fan Products

Innodisk

Industrial SSDDRAM ModulesCamera ModulesNetwork CardsEdge AI Systems

With Innodisk, we offer industrial-grade flash storage, DRAM modules, embedded camera modules, network and I/O expansion cards and edge AI systems. Founded in Taiwan in 2005, Innodisk designs its products for extreme temperatures, shock and vibration, unstable power and long product life cycles; we integrate them into the enclosures and thermal solutions of our other brands.

Innodisk Products

Aetina

Edge AI SystemsMXM GPU ModulesPCIe GPU CardsAI ServersRemote Management

With Aetina we offer Jetson-based edge AI systems, in-vehicle AI computers, GPU-expansion workstations, short-depth 2U AI servers and MXM / PCIe GPU cards. Founded in Taiwan in 2012 and part of the Innodisk Group since 2013, Aetina develops field-ready edge AI solutions; as its authorised distributor in Türkiye we plan these systems together with our enclosure and thermal solutions.

Recommended in this sector: AIE-VN34/44-128-A1 | AIE-VO24/34-128-S1, AIE-VX28/18-IP

Aetina Products

POLYRACK TECH-GROUP · Project-Based Manufacturing

Plastic and Sheet-Metal Parts for Automotive

POLYRACK TECH-GROUP manufactures automotive parts from high-precision connector housings for high-speed data transmission to monitor covers; in series production, quantities can range from several hundred to millions.

View Service

Why Björn Tech?

Cooling Planned with the Power Stage

We plan cold plates, interface materials and fans together with your power modules, with custom design support.

One Contact for Vehicle and Charger

Cooling, enclosures, storage, vehicle interfaces and AI systems in one order, with one technical contact from design to delivery.

Long-Term Supply

Fixed bills of materials and long-life products, such as APEX-A100 with chipset support through 2038, keep a vehicle or charger platform in production with the same components for years.

Talk to our engineering team about your project.

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