Community Translation: なぜASIL-C/DシステムにASIL-Bドライバを使用できるのか？
ASIL C/D decomposition of half bridge on system level:
Each error on device level leading to a safety requirement violation on system level (wrong torque) is covered by the device itself through the device's ASIL-B safety requirements. Additionally, each error on the device level is covered again by:
- Complementary ASIL-B driver via DESAT/OCP (for errors leading to short-circuit events in the half bridge)
- External phase current plausibility check over the MCU
