A Data-Based Approach for Modeling and Analysis of Vehicle Collision by LPV-ARMAX Models

Table 1

Parameters of ARMAX models for different impact velocities.

Impact velocity 𝑣	Parameters of corresponding ARMAX models
𝑣=24.63 km/h	𝐴(𝑞)=1−1.990𝑞^−1+0.9956𝑞^−2
	𝐶(𝑞)=1+1.992𝑞^−1+0.992𝑞^−2
𝑣=31.35 km/h	𝐴(𝑞)=1−1.987𝑞^−1+0.9871𝑞^−2
	𝐶(𝑞)=1+1.993𝑞^−1+0.9938𝑞^−2
𝑣=35.57 km/h	𝐴(𝑞)=1−1.983𝑞^−1+0.9883𝑞^−2
	𝐶(𝑞)=1+0.9916𝑞^−1+0.5794𝑞^−2