External Condition Input Parameters TRIZ Cases
- Vehicle Passing Control Monitoring Following Vehicle State
Travel control apparatus monitors following vehicle state to adjust passing maneuvers dynamically.
- Vehicle Curve Direction Determination Using Multi-Sensor Fusion
A vehicle control unit determines turning direction using lateral acceleration, yaw rate, and steering angle inputs.
- Friction Estimation Algorithm Using Camera and Sensor Fusion
A friction estimation algorithm adapts using camera predictions and sensor validation to detect road surface changes.
- Reconfigurable Tire Force Estimation Algorithm for Vehicle Dynamics
A reconfigurable algorithm estimates longitudinal and lateral tire forces using measured vehicle acceleration, wheel speed, and yaw rate data.
- Ultrasonic Sensor Arrangement for Roadway Water Detection
Dual ultrasonic sensors detect water impact on wheel arch linings, reducing computational effort and cost compared to microphone-based systems.
- Vehicle Air Flap Control for Pedestrian Hot Air Reduction
Dynamic air flap control reduces hot air and noise transmission to pedestrians at bus stops while maintaining necessary engine coolant temperatures.
- Electrified Powertrain Torque Monitoring for Cruise Control Safety
Segmented control systems validate torque requests against dynamic upper and lower bounds derived from road grade, preventing unsafe unintended propulsion.