Knowledge

1.Generating electric motors   The power generation motor is arranged between the engine and the hydraulic pump, which can significantly improve the transmission efficiency of the …

Cross power control is a special total power regulation, which is different from the total power control because the displacement of the two hydraulic pumps …

  Mechatronics combines electronic information technology with hydraulic excavator and controls excavator by computer and electronic technology. The mechanical, hydraulic and electronic information technology is …

Total power control means that the sum of the power of the two pumps remains unchanged, and the power regulator adjusts the displacement of the …

  In the working process of excavator, the potential energy of the arm is converted into heat by valve throttle, which results in great energy …

The sub-power control system simply combines two constant power hydraulic pumps, and the two pump regulators only work on their own pumps. The advantage is …

  The hybrid excavator has two kinds of power mixing: oil-electric mixing and oil-liquid mixing. The oil-electric hybrid power provides power for generators and batteries …

  With the help of storage battery, super capacitor and other energy storage elements, the diesel engine drives the generator to the energy storage element …

  There are various power losses in the working process of excavator, among which the power matching loss is the dominant one. The power matching …

The engine, motor and pump are connected with the shaft to drive the rotary motor, the walking motor and the arm, bucket rod and bucket …