![]() ![]() Our staff sits on international standards committees and have a deep understanding of the regulatory as well as technical challenges facing automotive OEMs and suppliers. We are known for our commitment to excellence and our outstanding achievements in quality, performance, and technical accuracy. Automotive EMC ConsultingĮMA ® provides a wide variety of consulting services to customers across multiple industries. ![]() This lets you save time and money and get to market in the most efficient way possible.Īnsys EMC Plus simulation of radiated coupling from 12V cable to antennas on the vehicle, per CISPR 25. Given the immense cost and complexity of testing to regulations such as CISPR 12, 25, and now 36, ISO 11451-1 and 2, ECE Reg 10.05, ICNIRP 1998/2010, not to mention the OEM-specific requirements, early simulation and modeling can give you peace of mind that when your DUT comes in for testing, either at the component or vehicle level, you’ll be able to pass the first time. It is essential to perform RFI analysis early in the design phase of a program to identify and mitigate issues before they become reality. RFI occurs when one or more source signals cause a victim system to not function properly, which is especially a concern as vehicles package more co-located antennas together. ![]() Using high-fidelity measured data in an RF interference (RFI) analysis greatly improves the accuracy of the analysis. Our testing history and laboratory resources allow us to validate our models and results to ensure accuracy for automotive EMC design.ĮMA ® also offers the Automated Radio Measurement System (ARMS) to generate data for RFI analysis within automotive projects. Ansys EMC Plus (formerly EMA3D ® Cable) can simulate the performance of items from the module level up to the full vehicle level, including the contributions of HV or LV cabling to both emissions and immunity issues. These simulations help platforms meet all their requirements and perform flawlessly in a wide range of electromagnetic environmental conditions. EMA ® has over forty years of experience creating complex simulations across a wide variety of platforms from cars, to aircrafts, to spacecrafts. With electric vehicles and autonomous vehicles progressing every model year, regulatory compliance and functional safety are some of the highest priorities. Should the environment not be defined, the lowest emission limits and the highest immunity test levels will be applied.As automotive technology becomes increasingly complex, the electromagnetic environment both internal and external to the vehicle becomes more and more critical. IEC6 and -4), irrespective of whether the equipment is located indoor or outdoor. IEC6 and -3) and industrial environments (acc. This standard covers all residential, commercial, light industrial (acc. The IEC61851 standard is taking into account all types of off-board charging equipment, which can be used and installed in different locations. ![]() IEC6: Electromagnetic compatibility (EMC) - Limits for harmonic currents.Part 24: Communication between DC charging station and EVįrom charging station to grid/power source:.Part 21-2: EMC requirements for Off-board AC/DC charging system.Part 21-1: EMC requirements for On-board charger connected to an AC/DC supply.IEC61851-1 Electric vehicle conductive charging system. ![]()
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