The trajectoryof vehicle barrier crash should be able to stay in the smooth transition, does not affect the normal running of the vehicle to leave the springback Angle and the smaller the.
车辆碰撞护栏的运动轨迹应能圆滑过渡,以较小的驶离角和较小的回弹量停留在不影响车辆正常行驶的地方。
2
The mathematical model of reentry maneuvering trajectory is established. The fitting expression of aerodynamic coefficient function on velocity, attack of Angle and altitude is presented.