| 摘要 |
PROBLEM TO BE SOLVED: To improve efficiency of an engine system in which waste heat energy is utilized for assistance of an engine.SOLUTION: A fuel control device 50 of an engine system 100 controls a combustion injection amount so as not to exceed a normal maximum fuel value when a power turbine 30 does not assist an engine 10, and controls the combustion injection amount so as not to exceed an assistance maximum fuel value when the power turbine 30 assists the engine 10. The assistance maximum fuel value is set smaller than the normal maximum fuel value. |
