Prediction Model and Experimental Study on Braking Distance under Emergency Braking with Heavy Load of Escalator

Table 4

Test and calculation results of three escalators.

Tested escalator		Load percentage (%)
		0	25	50	75	100
Escalator 1 (rated load 1800 kg)	Test result of braking distance (m)	0.3	0.38	0.45	0.58	0.73
	Calculation result of ENKE (J)	—	3353.06	4194.00	4291.55	4649.02
Escalator 2 (rated load 2760 kg)	Test result of braking distance (m)	0.34	0.44	0.54	0.72	0.92
	Calculation result of ENKE (J)	—	6059.34	7369.81	7680.53	8305.68
Escalator 3 (rated load 2400 kg)	Test result of braking distance (m)	0.19	0.23	0.26	0.3	0.34
	Calculation result of ENKE (J)	—	4062.84	5195.78	5662.83	6224.59