Why EMI and EMC design matter for modern autonomous and industrial robots

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An article in the STATERA Library's Volume 02 series examines electromagnetic interference (EMI) and electromagnetic compatibility (EMC) as critical engineering concerns for autonomous mobile robots, industrial robots, and related systems. It explains that dense electronics, high-power switching, and AI computing in compact robot bodies make electromagnetic noise a direct threat to reliability, safety, communication, and sensor accuracy. The piece distinguishes conducted from radiated emissions and susceptibility, then identifies motor drives, DC-DC converters, and high-speed GPU and Ethernet hardware as major noise sources. It also notes that communication buses like CAN and sensors such as GNSS, LiDAR, and radar are particularly vulnerable to interference.

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