VEHICLE Russian patent published in 1994 - IPC

FIELD: trucks and tractors. SUBSTANCE: vehicle has diesel engine, fuel pump, first speed transducer installed on vehicle driving wheel, second speed transducer installed on vehicle driven wheel, comparator whose first input is connected with output of first speed transducer and second input, with output of second speed transducer, relay and second input, with output of second speed transducer, relay amplifier with dead zone, divider made in form of ratiometer whose first winding is connected to output of comparator and second winding, to output of first speed transducer. It has also induction transformer-type converter whose turning coil is mechanically connected with ratiometer pointer shaft, rectifier connected to converter turning coil terminals, second comparator, d. c. setting voltage source, solenoid with windings and movable core connected with control rack of diesel engine fuel pump. EFFECT: increased traction power of vehicle. 3 dwg