Intelligent Operation of Wheel Loader Based on Electrohydraulic Proportional Control

Table 3

Verification of the boom memory function at different loads.

	3t∼45°	5t∼45°	3t∼60°	5t∼60°	3t∼75°	5t∼75°
800 r/min	47.67	47.42	63.27	63.08	79.01	79.64
1000 r/min	48.33	48.13	63.5	63.79	79.45	80.92
1200 r/min	49.16	48.63	65.02	64.61	81.12	81.42
1400 r/min	49.73	49.74	65.63	65.6	82.12	82.52
1600 r/min	50.26	50.56	66.23	66.19	82.95	83.14
1800 r/min	51	51.36	67.16	66.85	83.51	84.08
2000 r/min	51.5	51.58	68.63	67.61	84.62	85.09
2200 r/min	51.79	51.8	69.89	68.11	85.09	85.12