FIELD: load handling equipment.
SUBSTANCE: machine for loading and unloading operations contains a chassis and the following elements mounted on the said chassis: an internal combustion heat engine, a power transmission mechanism configured to transfer the power of the heat engine to the wheels of the chassis, a bucket, a system for driving said bucket, a control unit, a throttle control pedal, a control device, such as a joystick, which is configured to be manually actuated by a machine operator, a system for detecting movements of the bucket. The power transmission mechanism is designed in such a way that a decrease in the rotation speed of the heat engine leads to a decrease in the torque applied to the wheels of the chassis. The machine has at least one mode of operation in which the control unit is configured, depending on the data supplied by the system to detect movements of the bucket, and the specified control settings of the system to drive the bucket, to reduce the rotation speed of the internal combustion heat engine to a value less than the setpoint value for speed control corresponding to the position of the throttle pedal.
EFFECT: optimization of the moments of loading the bucket with the material stored in the heap, while protecting the mechanical parts and tires of the machine, and without compromising fuel consumption in the machine.
10 cl, 6 dwg
