| 摘要 |
An internal combustion engine having ( 200 ) a first turbocharger ( 209 ) in fluid communication with a first exhaust manifold ( 207 ) and fluidly communicating with an intake manifold ( 205 ), a first exhaust gas control valve ( 223 ) in fluid communication with a second exhaust manifold ( 207 ), a second turbocharger ( 215 ) in fluid communication with the first gas control valve ( 223 ) and the intake manifold ( 205 ), a crossover passage ( 222 ) in fluid communication with the first exhaust manifold ( 207 ) and the second exhaust manifold ( 207 ), and a first air control valve ( 225 ), in fluid communication with the second turbocharger ( 215 ) and fluidly connected with the intake manifold ( 205 ).
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