A Shock Mitigation of Pedestrian-Vehicle Impact Using Active Hood Lift System: Deploying Time Investigation

Table 4

Variables for entire distances.

Symbol	Specification
	Distance from rotational center of bracket release to bottom of bracket release in vertical direction
	Distance from rotational center of bracket release to end point at lift side of bracket release in horizontal direction
	Distance from rotational center of pop-up guide to a point on latch part in the horizontal direction
	Distance from rotational center of pop-up guide to contact point with bracket release in the horizontal direction
	Distance from rotational center of pop-up guide to end point of pop-up guide
	Distance from rotational center of emergency pawl to contact point with pop-up guide