Adaptive Lane Departure Control Timing by Vehicle Speed

The patent applies dynamics by making the control execution timing variable rather than fixed. The controller dynamically adjusts the execution timing of lane departure suppression control based on the detected vehicle speed, allowing the system to adapt its behavior to different operating conditions. This resolves the contradiction by enabling speed-adaptive control without requiring a completely complex reconfiguration mechanism.

The patent changes the parameter of control execution timing in response to changes in vehicle speed parameter. By monitoring vehicle speed and adjusting the timing at which lane departure suppression control is executed, the system achieves adaptability to different speed conditions. This parameter adjustment approach resolves the technical contradiction by providing speed-appropriate control while maintaining relatively simple system architecture.

The system dynamically adjusts control execution timing based on vehicle speed, making the control behavior flexible rather than rigid. At low speeds, the execution timing is delayed to allow temporary straddling of the division line when needed for maneuvering on narrow roads or curves. At higher speeds, the control executes earlier to ensure safety. This dynamic timing adjustment resolves the contradiction between safety and maneuverability.

The controller changes the execution timing parameter of lane departure suppression control based on the vehicle speed parameter. By adjusting this timing parameter according to speed conditions, the system achieves both early control execution for safety at high speeds and delayed execution for maneuverability at low speeds, resolving the technical contradiction.

The system employs dynamic adjustment of control execution timing that responds to vehicle speed changes. When vehicle speed is low, the control execution is delayed to permit temporary division line straddling for better maneuverability. When vehicle speed increases, the control execution timing advances automatically to prevent lane departure and mitigate safety risks. This speed-dependent dynamic timing resolution addresses the contradiction between maneuverability and safety.

The controller adjusts the execution timing parameter of lane departure suppression control based on the detected vehicle speed parameter. This parameter change strategy enables the system to delay control execution at low speeds for maneuverability while advancing execution at high speeds for safety, effectively resolving the technical contradiction between these two opposing requirements.