Antispinregeling

Antispinregeling, often abbreviated as ASR or TCS (Traction Control System), is an automotive safety feature designed to prevent the drive wheels from losing traction during acceleration. It works by monitoring wheel speed sensors. If one or more wheels begin to spin faster than the others, indicating a loss of grip, the system intervenes. This intervention typically involves one of two methods, or a combination thereof. Firstly, the engine's power output can be reduced, often by momentarily cutting fuel to one or more cylinders or by adjusting the throttle position. Secondly, the braking system can be selectively applied to the spinning wheel. By slowing down the spinning wheel, the differential can redistribute torque to the wheel that still has traction, allowing the vehicle to regain grip and move forward. ASR is particularly useful in slippery conditions such as rain, snow, or ice, as well as during hard acceleration on dry surfaces where wheelspin might occur. It enhances vehicle stability and control, reducing the risk of skidding or loss of directional control. The system is typically activated automatically when the vehicle's computer detects wheelspin and can often be manually deactivated by the driver if desired, for instance, when trying to get unstuck from snow.