Active and passive safety devices of automobiles
When driving, safety is paramount; no one wants a traffic accident. However, in the unfortunate event of an accident, a car's safety features provide a certain level of protection for the driver and passengers, reducing the risk of injury. How much do you know about car safety features? Let's explore car safety features together today!
Automotive safety equipment is generally divided into active safety systems and passive safety systems
Active Safety Systems
Active safety systems are technologies and devices that help drivers prevent accidents and improve driving safety. The goal of active safety systems is to provide warnings, support, and intervention before or when an accident is about to occur, helping drivers avoid accidents or reduce their severity. Active safety systems include the following equipment:
Anti-lock Braking System (ABS): Prevents wheels from locking up during emergency braking, providing better handling and braking performance
Dynamic Stability Control (DSC): Improves driving stability and control by monitoring and controlling the vehicle's steering and drift
Lane departure warning system (LDW): Monitors the vehicle's trajectory using cameras or sensors and emits a warning sound or vibration to alert the driver that the vehicle is veering off the lane
Active Braking Assist (AEB): Uses sensors such as radar and cameras to monitor vehicles and pedestrians ahead. When a collision risk is detected, it automatically activates the braking system to reduce the risk of a collision
Adaptive Cruise Control (ACC): It monitors the distance and speed of vehicles ahead using radar or laser sensors and automatically adjusts the vehicle speed to maintain a safe distance
Passive Safety Systems
Passive safety systems refer to technologies and devices that provide protection and mitigate injury in the event of an accident. Passive safety systems primarily address the situation after an accident, aiming to reduce the severity of injuries to drivers and passengers. These devices do not prevent accidents from occurring, but they provide protection. Passive safety systems include the following devices:
Airbag system: Includes airbags for the driver and passengers to reduce the impact force during a collision
Seat belts: provide restraint and fixation for passengers, reducing injury in the event of a collision
Bumpers: Located at the front and rear of a vehicle, they absorb and disperse collision impacts
Safety body structure: Made of high-strength steel and impact-resistant design, providing strong collision resistance
The combination of these active and passive safety devices can provide more comprehensive protection, helping to prevent accidents and reduce damage in the event of one. However, drivers still need to remain vigilant and obey traffic rules at all times to ensure driving safety
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