机舱盖执行器安装在机舱盖铰链处(如图140所示),由安全气囊控制模块控制引爆。机舱盖执行器激活后可以手动复位,但不能重复使用。行人碰撞保护系统原理如图141所示。当行人碰撞传感器监测到碰撞到行人或其他物体时,传感器气压变化的信息传递给安全气囊控制模块,由安全气囊控制模块结合车速等信息进行判定。如果车速在22~50km/h的范围内,则系统 Hatch cover actuators are mounted at the hinges of the nacelle cover (as shown in Figure 140) and detonated by the airbag control module. After the activation of the engine cover actuator can be manually reset, but can not be reused. The pedestrian collision protection system principle is shown in Figure 141. When the pedestrian collision sensor detects a collision with pedestrians or other objects, the information of the pressure change of the sensor is transmitted to the airbag control module, which is determined by the information of the airbag control module and the vehicle speed. If the speed in the range of 22 ~ 50km / h, the system