VEHICLE Russian patent published in 1994 - IPC

FIELD: transport mechanical engineering. SUBSTANCE: vehicle has cushioned frame, chassis, skeleton, load platform, hydraulic system and load platform position regulating automatic system. When moving along curvilinear trajectory or along the slope the side forces emerge, the heeling of load platform emerges as well as side shift of weight relatively the back axle. Heeling detectors generate signal, which is received by analog-to-digital converter and by comparator. If this signal excesses over reference one, then the signal is applied to electromagnets, which move valve core to the right or to electric motor of drive of the heeling. Signal is also applied to electric motor of drive of the pump. Liquid is supplied by pump to hydraulic jack correspondingly to the heeling. When destabilizing forces disappear, signal from heeling detector gets to be lesser than reference one. Hydraulic pump turns off and pressure drops in the system. Hydraulic jacks return to initial position under weight of load platform. EFFECT: improved reliability of operation. 4 dwg