Impact Safety Control Strategy for the Battery System of an Example Electric Bus

Table 4

The intrusion volume, the rate of invasive a thigh-speed collision.

Test Points; Collision Velocity km/h		D1	D2	D3	D4	D5	D6	D7	D8	D9	D10
45	/mm	−0.4	1.57	7.9	4.5	6.15	7.3	6.3	8.9	13.1	11.5
	/mm	29	30	25.4	21.2	23.7	25.3	23.3	23.6	21.2	12.6
	/%	—	—	—	—	—	—	—	—	—	—
50	/mm	−4.6	0	7.3	1.2	4.5	10.6	11	6.5	13.0	11.9
	/mm	30.5	32.9	29.2	22.9	25.0	27.9	16.4	27.5	24.0	15.5
	/%	—	—	—	—	—	—	—	—	—	—