Audi SQ7 features new V8 TDI, 48V system, electric compressor
Green Car Congress
MARCH 3, 2016
Two exhaust-gas turbochargers are activated selectively according to the concept of sequential charging, since exhaust gas only flows through one turbocharger at low and intermediate load. The inlet and exhaust cam shafts each have two cam contours per valve. A DC/DC converter connects the 48‑volt and 12‑volt electrical systems.
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