Introduction:
Crash sensors, also known as impact sensors, are essential components of the airbag system in modern vehicles. In this article, we'll delve into the workings of crash sensors and their crucial role in triggering airbag deployment during collisions.
1. Crash Sensor Basics
Crash sensors are small electronic devices strategically placed throughout the vehicle. They are designed to detect sudden changes in acceleration or deceleration that occur during a collision.
2. Types of Crash Sensors
There are various types of crash sensors used in airbag systems, including accelerometers, gyroscope sensors, and pressure sensors. Each type serves a specific purpose in detecting different types of collisions.
3. Frontal Impact Sensors
Frontal impact sensors are typically located in the front of the vehicle and detect head-on collisions. When the vehicle experiences a significant deceleration indicative of a frontal impact, these sensors send signals to the airbag control module.
4. Side Impact Sensors
Side impact sensors are positioned on the sides of the vehicle and are responsible for detecting collisions from the side. They quickly analyze the lateral forces during a crash and relay this information to the airbag control module.
5. Rollover Sensors
Rollover sensors are specialized crash sensors that detect vehicle roll motion. If the vehicle experiences a rollover, these sensors trigger the deployment of curtain airbags to protect occupants from roof crush.
6. Airbag Control Module
The airbag control module, also known as the airbag control unit or the crash sensing and diagnostic module, processes the data received from the crash sensors. It determines the severity of the impact and decides which airbags to deploy and at what force.
7. Dual-Stage Airbag Deployment
Many modern vehicles are equipped with dual-stage airbag systems. Crash sensors assist in enabling dual-stage deployment, where the airbags inflate with different force levels based on the severity of the collision and the position of the occupants.
Conclusion:
Crash sensors are instrumental in the timely and accurate deployment of airbags during collisions, protecting vehicle occupants from potential injuries. At Airbags R Us, we offer genuine OEM airbags that work seamlessly with advanced crash sensor systems to provide optimal safety on the road.