Study on Braking Energy Recovery Control Strategy for Four-Axle Battery Electric Heavy-Duty Trucks

Table 1

The torque compensation capacity in different load states.

	(unloaded)				(loaded)				(overloaded)
	0.3	0.4	0.5	0.6	0.08	0.1	0.2	0.3	0.05	0.1	0.2	0.3
20	100	92.88	89.93	89.93	100	92.71	72	58.22	100	56.96	51.06	37.92
30	100	92.92	85.55	84.79	100	92.71	72.05	58.25	100	57.82	51.25	38
40	100	92.96	85.57	84.82	100	92.71	72.09	58.28	100	59.82	51.28	38.02
50	100	93.01	85.59	84.83	100	92.38	72.24	58.35	100	55.48	51.46	38.44
60	100	89.01	83.42	83.42	91.02	77.09	64.47	53.05	100	40.14	41.26	30.09
70	88.9	80.11	79.64	79.64	75.33	61.62	54.98	43.36	83.14	20.85	22.73	16.19
80	82	76.68	76.72	76.72	62.29	48.4	46.67	34.53	68.66	3.35	4.39	3.66