The traditional rotary device of hydraulic excavator has great energy loss in the working process,and the reason is that the whole turntable has more starting and braking during the working process. There is also a large moment of inertia in the process,which is the cause of energy loss. In response to the energy loss,the lost energy is recycled by adding an accumulator. The accumulator recovers energy during the rotary braking process,while the accumulator releases and provides energy during the reverse phase,and the simulation test is carried out through the AMESim software. The experimental...
