In modern vehicles, systems such as driver assistance, passenger safety, and internal and external communication interfaces are state-of-the art. However, their electromagnetic emissions and mutual interference is a major factor. Ensuring undisturbed operation of high-power electric drives in all conditions near highly sensitive communication systems is one of the key hurdles the industry must overcome. Thus, we have developed solutions compliant with the latest Electromagnetic Compatibility (EMC) standards that allow us to assess and validate EMC in real operating conditions to ensure the optimal functionality of electronic systems.
In recent years, the automotive sector has faced the increasing challenge of integrating a growing number of electrical and electronic (EE) subsystems into the vehicle. To reduce the cross-influence of different electric systems, norms for vehicle electromagnetic conformity (EMC) are being revised frequently, with OEM specifications increasingly used to cover stricter EMC levels. Therefore, EMC measurement must be considered in the earliest phases of development for electrified vehicles and their subassembly groups.
Specification
Our EMC testing solutions share the same self-imposed standards throughout our portfolio:
Performance
Getting test specimens operational quickly and safely to apply load and enable precise EMC measurements in the full performance area of the UUT without compromise is critical for effective EMC analysis.
Efficiency
Increasing testbed efficiency by allowing multipurpose use of EMC chambers and ensuring interoperability between EMC and load application hardware is a key characteristic of our test systems.
Rigorous Design Rules
Every single component of an EMC testbed contributes to the successful suppression of unwanted external impacts on UUT measurements. We develop our test systems by rigorously implementing overarching EMC concepts that leave no room for doubt when it comes to the resulting EMC performance.
AVL E-Motor TS™ EMC-mobile
The key feature is the ability to perform full load EMC testing in existing EMC chambers without major modifications. The mobility of the system allows a complete pre-setup outside and transfer into the chamber, which results in high efficiency.
AVL E-Motor TS™ EMC-fixed
Our flexible, modular testing solution enables EMC testing according to the latest standards. It also represents a fully equipped e-motor development environment.
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Parameters |
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Radiated emissions |
Frequency range 10 kHz to 18 GHz |
| Ground noise | At least 6 dB (mobile)/10 db (fixed) better than class 5 according to CISPR 25 |
| Immunity field | 400 V/m unmodulated, modulated (80% AM 1 kHz) according to ISO 11452-2 |
The Right Solution for Every Requirement
Perfectly tailored EMC testing solutions – ranging from single test components, to mobile and fixed test systems, to a complete turnkey project
A Perfect Fit
A large variety of performance classes that cover speeds up to 20,000 rpm, torque of up to 4500 Nm, and up to 700 kW of power – ensuring the perfect fit for UUTs
Proven EMC Performance
EMC compliance in accordance with the latest standards, including emission and immunity (e.g. CISPR 25, ISO 11452-2)
AVL E-Motor TS™ EMC-mobile
- Fully integrated system with regard to equipment under test (EUT), automation, safety, and EMC measurements
- Proven RF (radio-frequency) zero-emission and highest immunity robustness
- Futureproof high performance with widest operating range and real driving cycles of different EUTs
- Fast commissioning thanks to plug and play design
- Fully extendable to AVL Integrated Open Development Platform (IODP)
AVL E-Motor TS™ EMC-fixed
- Full performance (up to 20,000 rpm, torque of up to 4500 Nm, and up to 700kW of power)
- Full EMC compliance, including emission and immunity standards (CISPR 25, ISO 11452-2)
- Widest performance range thanks to open speed and torque range depending on customer requirements
- One powerful automation system and real-time control BUS
- Established automation system that works within different applications
Advanced EMC Analysis Interface
The Advanced EMC Analysis Interface is a data synchronization link between our AVL PUMA™ testbed automation and Rohde & Schwarz’s R&S®ELEKTRA EMC test equipment automation. Depending on the type of EMC measurement - emissions (EMI) or immunity (EMS) - the automations assume their individual equipment under test (EUT). Online verification and limit violation of EMC data allows to choose between maximum test speed or thoroughness. This paves the way for rapid analysis and identification of EMC problems, and automated generation of comprehensive test reports.
AVL E-Mobility Testing Solutions – Brochure
Tested and Trusted.
AVL EMC Test Systems – Brochure
Control your e-mission.
AVL E-Motor TS™ EMC-mobile – Solution Sheet
Silent. Safe. Smart.
AVL E-Motor TS™ EMC-fixed – Solution Sheet
Highly accurate measuring and control system.
E-Motor Test Systems – Brochure
Validate e-motors of different types, speeds and torques.
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The AVL Customer Services organization consists of more than 700 service- and application engineers worldwide, operating from more than 50 locations. Our global footprint is your local benefit.
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