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High-Fidelity HIL Simulator Speeds AURIX Motor Drive, xEV Powertrain Development

July 15, 2025

A real-time development and test environment of xEV powertrain systems was built based on Infineon’s AURIX TC3x/TC4x automotive MCUs.

Lee Goldberg

Related To:

Electronic Design

Infineon and Typhoon HIL have partnered to deliver a real-time development and test environment using Typhoon’s hardware-in-the-loop (HIL) simulator for ultra-high-fidelity motor drive, on-board charger, BMS, and power electronics emulation elements of xEV powertrain systems supported by Infineon’s AURIX TC3x/TC4x automotive MCUs.

The solution, which combines one of Typhoon’s real-time digital HIL Simulators and a suite of testbed hardware and software tools, can be used with Infineon’s TriBoard Interface Card. The card supports the AURIX TC3xx and TC4xx evaluation boards to streamline validation workflows as well as expedite design and testing processes.

Typhoon HIL also offers an “Automotive Communication Extender” product for its HIL Simulator solution based on an AURIX TC3xx processor. It will provide an enhanced communication interface that lets customers connect to a larger number of heterogenous electronic control units (ECUs) under test via CAN, CAN FD, LIN, and SPI protocols.

Additional information on using Typhoon HIL’s platform with Infineon AURIX microcontrollers is available here.

About the Author

Lee Goldberg | Contributing Editor

Lee Goldberg is a self-identified “Recovering Engineer,” Maker/Hacker, Green-Tech Maven, Aviator, Gadfly, and Geek Dad. He spent the first 18 years of his career helping design microprocessors, embedded systems, renewable energy applications, and the occasional interplanetary spacecraft. After trading his ‘scope and soldering iron for a keyboard and a second career as a tech journalist, he’s spent the next two decades at several print and online engineering publications.

Lee’s current focus is power electronics, especially the technologies involved with energy efficiency, energy management, and renewable energy. This dovetails with his coverage of sustainable technologies and various environmental and social issues within the engineering community that he began in 1996. Lee also covers 3D printers, open-source hardware, and other Maker/Hacker technologies.

Lee holds a BSEE in Electrical Engineering from Thomas Edison College, and participated in a colloquium on technology, society, and the environment at Goddard College’s Institute for Social Ecology. His book, “Green Electronics/Green Bottom Line - A Commonsense Guide To Environmentally Responsible Engineering and Management,” was published by Newnes Press.

Lee, his wife Catherine, and his daughter Anwyn currently reside in the outskirts of Princeton N.J., where they masquerade as a typical suburban family.

Lee also writes the regular PowerBites series.