
PIONEERING ENERGY ARCHITECTURES
Pioneering energy architectures and HV vehicle electrical systems
The development of future-oriented drive and energy systems requires safe, advanced energy architectures.
Our focus here is on the development of innovative high-voltage electrical systems for electric and hybrid vehicles, as well as on the efficient distribution and control of energy in the vehicle.
Using classic and agile development methods, the EDAG Group optimizes customized customer concepts and completes them using clearly defined processes. The result: a comprehensive overview of the intelligent, networked E/E architecture.
Holistic approaches for energy architectures
Our future-oriented energy architectures include the integration of:
- energy storage
- DC/DC converters
- electric motors
- (fast) charging infrastructures
Using advanced simulations and testing, we ensure that these systems are efficient and robust, safe and reliable.
The EDAG Group is at your side from the functional definition through all development phases to series production.
Topic overview
Our vision for energy architecture: smart mobility, safe systems
The demands on modern vehicles are already high and continue to rise. This applies in particular to sensor technology, data-intensive applications and customer-specific service features.
To meet these challenges, we rely on future-oriented energy architectures that impress with innovative approaches such as zone architecture. This approach breaks away from classic domain-based methods and creates geometrically defined zones that enable both high data rates and real-time use of modern technologies.


Smooth integration: energy architecture perfectly matched to your vehicles
Complex systems and constantly evolving components require precise integration and a thorough understanding of the demands placed on modern vehicles.
This is precisely where the EDAG Group comes in: with customized solutions and detailed planning, we ensure that all components are optimally aligned and seamlessly integrated.
- energy storage
Energy storage devices are at the heart of modern high-voltage electrical systems. Their capacity, lifespan and charging cycles must be optimally adapted to the vehicle requirements. With our solutions, we ensure efficient energy storage and distribution. At the same time, we take into account aspects such as thermal management, safety requirements and seamless integration into existing vehicle architectures.
- DC/DC converter
A smooth energy flow between different systems is essential. To optimize the voltage adjustment between high-voltage and low-voltage areas, our development approaches not only include electrical dimensioning. Placement and thermal optimization in the vehicle also play a crucial role.
- electric motors
To maximize performance and efficiency, electric motors are optimally aligned with the energy supply of the vehicle. Our focus is on precise control and regulation of the motors, as well as the development of innovative cooling strategies. We also seamlessly integrate the motors into the vehicle architecture to ensure reliable operation under a wide range of conditions.
- charging infrastructure
In addition to the integration of on-board chargers, we also consider external fast-charging systems to maximize the range of electric cars. We develop intelligent interfaces and controls that meet the requirements of different charging systems. Our focus is on compatibility, short charging times and the implementation of current standards to ensure everyday usability and efficiency.
Maximum HV safety: for use and maintenance
- Requirement
High-voltage electrical systems operate at voltages of up to 1000V DC – significantly higher than conventional low-voltage electrical systems. They are therefore subject to strict and continuously evolving safety standards. The safety of everyone involved has the highest priority.
- Solution
With our own benchmarks, features and component databases, we successfully implement complex standards from various markets in systems. This is how we support our customers' digitization and electrification activities.
- Your benefit
You benefit from the EDAG Group's comprehensive expertise in pre- and series development, as well as from intelligent networking strategies – both within the vehicle and with external networks.


Smooth, robust high-voltage electrical systems: thanks to modern simulations
- Requirement
High-voltage electrical systems must operate reliably and without electromagnetic interference, while also supporting complex and energy-intensive features.
- Solution
We use 2D and 3D wiring system development to create precise circuit diagrams and wiring harness drawings. In addition, we develop and optimize bracket designs and cabling. With the help of advanced simulations and validation processes, we ensure electromagnetic compatibility from both a mechanical and electrical perspective.
- Your benefit
You benefit from networking and optimized energy management for LV, MV and HV electrical systems with robust, scalable system design specifications.
Your benefits: pioneering energy architectures and high-performance HV electrical systems for maximum safety and reliability
- Quality and risk management: Early identification of potential challenges and protection using proven methods and processes – for maximum reliability of your HV systems.
- Classic and agile project management methods: Flexible and targeted implementation of your projects with the ability to quickly respond to new requirements.
- Assessments according to Automotive SPICE®: Ensuring the highest quality standards, transparent insights into development processes and well-founded optimization proposals.
- EMC expertise: Support with design specifications, simulations and tests.
- Compliance with high safety requirements: Use of advanced technologies to ensure that all scenarios are tested and safety requirements for HV electrical systems are met.

OPTIMIZING BATTERIES TOGETHER
The EDAG Group is your partner for forward-looking energy architectures, and will help you to fully exploit the potential of megatrends such as autonomous mobility and mobility software. We look forward to new challenges and suggestions, and will work with you to take your concepts all the way to series production.
Let's talk about your specific application now!
