FIELD: hydraulic lifts. SUBSTANCE: proposed lift control system has control hydraulic valve and device to cut in hydraulic valve when distance of lift cabin from landing is equal to braking distance. This device includes calculator of braking distance depending on measured speed and preset value of time internal for braking phase and device defining position of lift cabin and measuring of its speed. Control hydraulic valve cut-in device has controller generating brake signal depending on preset distance from lift cabin to landing. Device calculating braking distance depending on measured speed and preset time interval for braking phase includes interface unit made for calculation on brake order delay time depending on difference between calculated value of braking distance and preset distance from lift cabin to landing for cutting in said hydraulic valve after expiration of time of delay and coupled with device determining position of cabin and measuring cabin speed. Interface unit is installed between hydraulic valve and controller. EFFECT: increased efficiency of lift control. 9 cl, 4 dwg
