FIELD: mechanical engineering; control of internal combustion engine.
SUBSTANCE: proposed internal combustion engine contains at least one cylinder 1, piston 16 reciprocating in said cylinder 1, combustion chamber 15 limited by cylinder 1 and piston 16 and intake and outlet valves, 2 and 3, respectively, regulated by computer-based control system 5. Internal combustion engine contains also means 10 to inject water or steam into combustion chamber 15. Control system 5 provides control of intake and outlet valves, 2, 3 respectively, and water or steam injection means 10 so that working strokes based mainly on expansion of gaseous combustion products, alternate with working strokes based mainly on expansion of steam.
EFFECT: increased efficiency and conversion of heat at cooling of cylinder and exhaust gases into useful work.
13 cl, 1 dwg
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