This SAE Standard defines a method for evaluating the immunity of automotive electrical/electronic devices to radiated electromagnetic fields coupled to the vehicle wiring harness. The method, called bulk current injection (BCI), uses a current probe to inject RF onto the wiring harness in the frequency range of 1 to 400 MHz. BCI is one of a number of test methods that can be used to simulate the electromagnetic field.The test method refers to ISO 11452-4 (please refer to ISO 11452-4 for test procedures).In addition to ISO 11452-4, this test method also includes a differential bulk current injection (DBCI) test. DBCI is described in Section 4 of this document.This test method is being revised as requried by SAE Five-Year Review. This revision of this method will reference the international standard ISO 11452-4. However, since the differential bulk current injection (DBCI) is not yet included in the current version of the ISO 11452-4, it will be retained in this revision with modifications to meet the latest practice.
Immunity to Radiated Electromagnetic Fields - Bulk Current Injection (BCI) Method
2020-02-24
Conference paper
English
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