Drivetrain testing for various industries

ATESTEO is your partner for highly complex engineering and testing as well as reliable system validation. We are a leading drivetrain testing specialist in the automotive sector. We also apply this expertise, our service portfolio, and our facilities to other industries where electromechanical drive systems and complex drivetrains need to be tested. Our testing methods, validation processes, and engineering standards are flexible, scalable, and deeply rooted in the physical fundamentals of modern systems. Our test bench measurement technology for development and vehicle testing includes torque sensors, vehicle equipment, and actuators. Our DAkkS-accredited calibration laboratory for the precise calibration of measurement equipment is DIN ISO 17025 certified.

Unique value-added services across industries

  • Development and validation of electrified and hybrid powertrain systems
  • Software and control integration into complex mechanical systems
  • Big data analysis of test and sensor data to optimize service life, efficiency, and reliability

Engineering excellence across industries

We understand that most industries face the same core challenges: increasing system complexity, electrification, digital controls, higher safety requirements, regulatory compliance, and the pressure to minimize development time and costs.

ATESTEO addresses these challenges with holistic solutions based on a proven methodological foundation.

Our automotive DNA is not a limitation but a hallmark of quality: it guarantees structured processes, precise testing, reproducible results, and consistent validation logic. We apply this expertise to testing for commercial and heavy-duty vehicles, rail vehicles, aerospace, and the testing and validation of marine propulsion systems—always tailored to the specific requirements of each industry. Ultimately, our testing expertise and technologies can be applied to any industry.

For you, this means: You work with a testing partner who identifies risks early on, validates systems, accelerates innovation, and enables confident decisions throughout the entire development process.

Our testing areas

Automotive – methodological and technological expertise

In the automotive sector, we have perfected our expertise over many years. We support OEMs and suppliers throughout the entire product development process. As early as the concept phase, we analyze load profiles, software architectures, physical stresses, thermal stresses, NVH parameters, and energy efficiency potential. From this, we develop customized test strategies for components and complete systems.

Our test benches enable precise monitoring of engines, transmissions, batteries, inverters, and electric motors under realistic operating conditions. Endurance tests, functional tests, life cycle simulations, and extreme condition tests form the basis for ensuring performance, efficiency, NVH, and reliability. Using state-of-the-art measurement technology, sensor systems, and digital data acquisition, we can analyze every component and every subsystem in detail.

In addition, we integrate control software, safety logic, and energy management into the tests. This allows us to realistically test interactions between hardware and software, thermal management, and mechanical components. This comprehensive expertise enables us to validate complex systems early on and minimize risks.

Furthermore, ATESTEO offers innovative solutions such as the integration of connected car functions, simulation of ADAS systems, and testing of electrified powertrains under all environmental conditions.

Technical capabilities:

  • High-end test benches

  • NVH measurements

  • Endurance testing

  • Real-time data acquisition

  • Digital twins

  • AI-powered analyses

Your benefits:

  • Maximum system reliability

  • Optimized efficiency

  • Shorter development times

  • Reliable product approvals

Commercial and heavy-duty vehicles – test benches for large drivetrains

For commercial vehicles and heavy-duty vehicles, as well as heavy-duty machinery, construction equipment, specialty vehicles, and agricultural machinery, ATESTEO tests complex drivetrain systems under realistic loads and operating conditions. Detailed load profiles, test bench tests, simulations, and digital twins enable reliable conclusions regarding service life, efficiency, safety, and system behavior. This allows for the objective validation and targeted optimization of robust, future-proof drive solutions.

Commercial vehicles – realistic tests for complex load profiles

Commercial vehicles must reliably transport heavy loads under varying conditions. Detailed load profiles based on real driving cycles are implemented on test benches and in virtual environments. We test powertrains, axles, brakes, and control systems for service life, efficiency, and safety.

Our capabilities extend to modern control and drive concepts, hybridization, electrification, and the validation of embedded systems and CAN communication. Digital twins enable the prediction of wear, temperature trends, and system behavior under extreme conditions. We analyze energy flow, optimize cooling systems, and integrate innovative drive strategies.

Technical capabilities:

  • Test benches for endurance, functional, and performance testing

  • Software and control validation

  • Real-time monitoring

  • Digital twins

  • AI-powered efficiency analyses

Your benefits:

  • Durable, efficient, compliant systems with minimal operational risks

  • Optimized costs

Heavy-duty – robustness under extreme loads

Heavy-duty applications demand maximum mechanical, thermal, and dynamic resilience. ATESTEO analyzes stresses, fatigue, and failure risks using FEM and multi-body simulations before conducting physical long-term tests.

We optimize material selection, tolerances, lubrication, thermal management, and hydraulics. Sensors, telemetry, and predictive maintenance methods provide data for predicting system behavior and wear. The integration of all components is tested under realistic operating conditions. We also offer advanced simulations for extreme operating conditions and emergency scenarios.

Technical capabilities:

  • FEM and multi-body simulations

  • Long-term tests

  • Telemetry analysis

  • Material and system optimization

  • Digital twins

  • Predictive Maintenance

Your benefits:

  • Maximum reliability

  • Minimal downtime

  • Optimal service life

  • Maximum safety even under extreme conditions

Contruction machinery – future-proof off-highway solutions

Construction machinery must deliver high performance under harsh conditions and meet modern requirements for efficiency and electrification. ATESTEO integrates internal combustion, hybrid, and electric powertrains and tests machines under extreme off-highway conditions.

We optimize energy flow, hydraulics, control systems, and cooling, and apply automotive testing methods to off-highway applications. Digital twins and simulations enable predictions regarding wear, service life, and maintenance requirements. Additionally, we can measure system performance under real-world operating conditions and validate innovative drive concepts.

Technical capabilities:

  • Test benches for off-highway systems

  • Integration of hybrid and electric powertrains

  • Digital twins

  • Simulations for service life and wear

  • Hydraulic and control optimization

  • Real-time performance analysis

  • Efficiency measurements of gensets

Your benefits:

  • High-performance, efficient machines

  • Low operating costs

  • High operational reliability

  • Innovation

Special-purpose vehicles & defence – testing for complex operational profiles

Special-purpose and defense vehicles operate outside standard driving cycles. Heavy weights, extreme load cycles, continuous operation, off-road use, and mission-specific requirements place special demands on the powertrain.

ATESTEO tests mechanical, hybrid, and electric drivetrains under realistic operating conditions with precision, reproducibility, and a focus on development. The focus is on the interaction of mechanics, electronics, software, thermal behavior, and energy management. This also applies to custom platforms and small-series production.

Technical capabilities:

  • Test benches for high torques and speeds

  • Freely definable load profiles

  • Continuous load and overload operation

  • Simulation of operating profiles

  • System tests including auxiliary units

  • Digital twins

Your benefits:

  • Early validation of critical operating conditions

  • Reduced development risks

  • High operational reliability

  • Flexible testing for special-purpose vehicles

Agricultural machinery – realistic load testing of integrated drive systems

The drivetrain of agricultural machinery is a highly integrated working system. Traction, working functions, and auxiliary units are powered simultaneously. This often occurs during continuous operation and near the mechanical and thermal load limits.

ATESTEO tests agricultural machinery drivetrains systematically and under conditions close to real-world use. Freely configurable load profiles simulate real-world operating processes and enable reliable conclusions regarding service life, efficiency, and thermal behavior. After all, efficiency in agricultural technology is not achieved through maximum values, but through optimal energy distribution.

Technical capabilities:

  • Freely configurable load profiles

  • PTO operation
  • Combined energy paths

  • Endurance and wear tests

  • Analysis of thermal effects

  • System tests across all components

  • Efficiency measurements of gensets

Your benefits:

  • Realistic service life assessment

  • Efficiency under continuous load

  • Early validation of new concepts

  • High investment security

Rail vehicles – reliability for decades

Rail vehicles must operate reliably and safely for decades. ATESTEO analyzes detailed load profiles, including tensile loads, cornering forces, braking cycles, and climatic loads, and comprehensively tests drives, power supply systems, control systems, and braking technology.

Standards-compliant documentation, digital twins, and simulations enable predictions of wear, maintenance intervals, and service life. Safety and monitoring systems, sensor technology, and fail-safe concepts are tested and integrated in parallel. Additionally, we can test communication systems, automated train control, and regenerative braking concepts.

Technical capabilities:

  • Test benches for rail vehicles

  • Digital twins

  • Simulations of load cycles and environmental conditions

  • Safety and monitoring system tests

  • Real-time monitoring

Your benefits:

  • High system availability

  • Secure systems

  • Predictable lifecycles

  • Reduced operating costs

  • Increased innovation capacity

Aerospace – the highest standards for safety and precision

ATESTEO offers customized test environments that can be rapidly deployed using proven automotive methods, enabling efficient, cost-effective testing processes without compromising safety and reliability.

We develop test concepts for safety-critical systems that incorporate redundancies, fail-safe logic, and certified components. High-precision measurement and testing technologies enable the simulation and replication of dynamic loads, temperature gradients, and complex environmental conditions. Digital twins and virtual testing allow us to predict system behavior under extreme conditions before conducting physical tests.

Our expertise encompasses the integration of complex control and communication systems, the validation of sensor technology, actuators, and software, as well as comprehensive documentation for certification. This enables us to fully meet regulatory requirements while minimizing development risks. We test and validate all key components of electric and hybrid powertrain systems—from electric motors, inverters, power electronics, and transmissions to batteries, high-voltage networks, and control units—using performance, functional, EMC, environmental, and qualification tests in accordance with applicable standards.

Technical capabilities:

  • E-propulsion test benches for high speeds and torques

  • Virtual test runs

  • Digital twins

  • Dynamic load test benches

  • Real-time sensor technology

  • Multiphysics analyses

  • Standard-compliant test documentation

Your benefits:

  • Safe, certified system design

  • Risk minimization

  • Accelerated time-to-market

  • Innovation capability

Testing and validation of marine propulsion systems – reliability under extreme conditions

Marine systems must operate reliably over long periods of time, despite extreme stresses caused by salt spray, humidity, temperature fluctuations, wave motion, and corrosion. ATESTEO applies automotive expertise to marine applications and complements it with industry-specific know-how.

We conduct endurance tests under realistic maritime conditions, optimize the interaction between propulsion, power supply, cooling, and control systems, and develop strategies to increase efficiency. The integration of hybrid and electric propulsion systems, battery management, and inverter control is part of our service portfolio. Safety and reliability analyses, risk analyses, and FMEA are used to identify vulnerabilities.

Through big data analysis of sensor data and predictive maintenance strategies, we can detect wear early on and proactively plan maintenance. This ensures maximum operational safety and availability.

We also perform noise and vibration measurements on drives and auxiliary units.

Technical capabilities:

  • High-end test benches for drive and energy systems

  • Environmental simulations

  • Efficiency measurements for gensets

  • Energy management systems

  • Digital twins

  • AI-powered predictive maintenance

Your benefits:

  • Maximum operational reliability

  • Energy efficiency

Our Solutions

Holistic testing and precise validation for complex drivetrain systems from development through to validation, applied across a wide range of industries.

Why ATESTEO? – Your advantage as a customer

ATESTEO combines deep expertise in physics, systems, and software engineering with industry-specific experience and state-of-the-art measurement technology. Our engineering methods , and testing technologies have been proven across industries, deliver reliable results, and guide our customers transparently through the entire development process. We reduce development risks, ensure the reliability of complex systems, and accelerate time-to-market.

We also offer innovative methods such as AI-supported analyses, digital twins, and predictive maintenance concepts that can be applied across industries.

Contact & consulting

Whether optimizing existing systems, validating new technologies, or reducing development risks – ATESTEO supports you with technical excellence, in depth analysis, and methodological clarity.

 

Talk to us about your requirements. Together, we’ll develop the right solution – efficient, reliable, and cross-industry.