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Modern technology is playing an increasingly important role in ensuring a smooth, safe driving experience and reducing fuel consumption. Adaptive Cruise Control (ACC) is one such technology that we can no longer ignore today. ACC is no longer a luxury but rather an essential tool. What exactly is Adaptive Cruise Control? How does it work, and will it soon become mandatory for trucks? In this article, we’ll explain all the ins and outs of this driver assistance system, its benefits, and what it can mean in the daily life of truck drivers.
Adaptive Cruise Control, abbreviated as ACC, is a system that automatically adjusts the speed of a truck or commercial vehicle in traffic. Unlike traditional cruise control, which maintains the set speed regardless of traffic conditions, ACC uses sensors and radar technology to maintain a safe distance from vehicles ahead. As soon as a slower-moving vehicle is detected, the system automatically reduces the speed. It also accelerates again automatically when conditions allow.
This system not only helps save fuel but also reduces the risk of rear-end collisions. Additionally, it enhances driving comfort, especially during long trips or in heavy traffic.
The ACC system in trucks operates through a combination of radar sensors, cameras, and onboard computers. This ensures that the truck continuously analyzes the distance to traffic and makes calculations to regulate speed.
Detection of vehicles ahead: Radar and cameras scan the road and detect vehicles within a certain distance.
Distance measurement: The system calculates the distance and speed of the vehicle in front.
Automatic speed adjustment: If necessary, ACC reduces speed by easing off the throttle or using the engine brake.
Restoring the set speed: When the road is clear, the system returns the truck to its original speed.
Most modern trucks with ACC offer the ability to set the minimum distance to the vehicle ahead, which is useful in different driving conditions such as city traffic or highways.
ACC offers numerous benefits for both the driver and transport companies. Here are some key advantages:
Fuel efficiency: By optimizing speed regulation, fuel consumption can be significantly reduced.
Reduced fatigue: Drivers need to adjust speed manually less often, which lowers workload.
Increased safety: ACC helps prevent rear-end collisions and reduces reaction time in emergency situations.
The European Union is strongly focused on safety measures for freight transport. In the latest EU legislation, such as the General Safety Regulation (GSR), more driver assistance systems are becoming mandatory. While ACC is not yet mandatory, there is strong pressure to equip all new trucks with driver assistance systems such as ACC. Additionally, large transport companies are increasingly setting ACC as a standard to optimize both safety and operational costs.
Various manufacturers offer ACC as a standard or optional feature. Some well-known brands that integrate ACC systems in their trucks include:
DAF Trucks: Offers ACC with Predictive Cruise Control, which also takes topography into account.
Volvo Trucks: Their ACC systems work in conjunction with other safety features such as Lane Keeping Assist.
Mercedes-Benz Trucks: The innovative Active Drive Assist combines ACC with lane-keeping assistance.
Scania: Integrates ACC with Eco-roll and cruise control for optimal performance.
Although ACC offers many advantages, there are some points drivers should keep in mind. The system is not a substitute for attentiveness; the driver remains responsible for the vehicle at all times. Weather conditions such as rain or fog can also affect sensor performance. Regular maintenance of sensors and cameras is crucial to ensure they function properly. Depending on the route, it may also be necessary to adjust the set following distance or speed.
Are you looking for trucks with Adaptive Cruise Control? At BAS World, we offer a wide range of trucks equipped with this advanced technology. Contact us!