METHOD TO SYNCHRONIZE GEARS AT SHAFT OF GEARBOX Russian patent published in 2017 - IPC F16H61/04 

FIELD: machine building.

SUBSTANCE: invention refers to the method of gears synchronization at the shaft of the gearbox. A method for synchronizing gear at the shaft of the gearbox with parallel shafts of the vehicle comprising a primary shaft, a secondary shaft for transmitting torque from the engine to the wheels in multiple transmission gears and connection tool of the gear to the shaft to enable transmission without synchronization mechanical parts. The energy source is managed to obtain controlling command signal of the torque equal to the minimum transmitting torque. During connection of the considered gear with its shaft the difference (ω₂K - ω₁) is minimized between the primary (ω₁) and the secondary mode(ω₂) , multiplied by the lowering transmission ratio (K). The command signal is obtained by summing up of where is the member of the primary mode integration (ω₁).

EFFECT: invention is an additional method for synchronizing gears with the shaft of the gearbox, whereby design simplification is achieved.

5 cl, 4 dwg