| 摘要 |
Improved turbocompound system, in particular in the field of industrial vehicles, comprising a combustion engine (E) having a crankshaft (K), a first turbocharger stage, wherein a first turbine (T) drives a fresh air compressor (C), a power turbine (PT) arranged downstream of the first turbine (T), operatively coupled with the crankshaft (K) through a clutch, wherein a first electric motor/generator (EM1) is operatively coupled with the turbocharger system (T, C), a second electric motor/generator (EM2) is operatively coupled with the power turbine (PT), the first and second electric motor/generators (EM1, EM2) being electrically interconnected, and wherein control means (CTRL) are adapted to control said electric motor/generators (EM1, EM2) as motor or generator and adapted to control one in an opposite way with respect the other, so that the electric energy produced by one is consumed by the other and vice versa. |
