A Novel Energy-Efficient Transmission System and Control Strategy for Hydraulic Machines

Table 6

Energy performance of the proposed HP in one operating cycle.

Operation		FF	PS	UL	FR	SR	Total
Energy (kJ)	Time (s)	0-0.9	0.9-1.5	1.5-2.0	2.0-2.8	2.8-3.0	3.0
Input energy		1068.27	1211.56	642.11	1194.74	228.31	4344.99
Energy loss of PVS		62.56	81.69	81.31	73.88	34.21	333.65
Useful energy		932.33	1126.19	487.22	929.48	219.16	3694.38
Energy efficiency		87.27%	92.95%	75.88%	77.80%	95.99%	85.03%
		65.23%