FIELD: transport.
SUBSTANCE: invention relates to agricultural vehicles. Vehicle comprises ICE, transmission to distribute ICE power between running gear and lifting equipment. Controller adjusts at first working mode the engine rpm subject to vehicle speed and changes over to second working mode whereat rpm is adjusted by first control element irrespective of vehicle speed. Additionally, said controller, at no effects on first control element, stays at first working mode while at second working mode it adjusts rpm in compliance with the degree of effects to said first control element.
EFFECT: fuel saving at low rpm and higher efficiency of cargo-handling jobs.
14 cl, 5 dwg
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