Brake Control Systems TRIZ Cases
- Vehicle Pressure Sensor Good Check Controller
Segmented monitoring modules detect sensor malfunction and confirm recovery, eliminating manual reset requirements.
- Cascaded Traction Controller with Nonlinear Compensation
Input-output linearization compensates drivetrain oscillations and tire nonlinearities to improve tracking performance.
- Brake Temperature Detection via Slope-Based Method Selection
A brake temperature detection device selects between kinetic-energy and braking-energy calculation methods based on road slope conditions.
- Railway Air Brake Abnormality Detection via Virtual Cylinder Pressure
A brake control device calculates virtual cylinder pressure to detect air brake abnormalities.
- Vehicle Yaw Rate Sensor Abnormality Detection
Control section compares estimated turning directions against actual yaw rate to identify sensor abnormalities during vehicle turns.
- Brake System Segmented Hydraulic Lines Vapor Lock
Segmented hydraulic lines isolate front and rear wheel brakes, preventing vapor lock during frequent downhill braking.
- ABS Control Amplitude Reduction for Vehicle Shaking
The ABS control method reduces wheel control amplitude when friction drops, suppressing vehicle shaking and vibration during braking.
- Stepped Piston Damping Device for Brake Pedal Travel
Variable geometry limits absorption volume during passive braking to shorten pedal travel while preserving full damping capacity in active states.
- Antiskid Braking Control for Two-Wheeled Aircraft with Sensor Failure
A braking control system applies pulsed pressure to an aircraft wheel with a failed speed sensor.
- Electric Traction Motor Torque Control for Vehicle Stability
Dynamic switching between torque and speed modes resolves the contradiction between rapid acceleration performance and driving stability.
- Commercial Vehicle Brake System Automatic Parking Brake Support
Electronic brake system activates parking brake valve device using spring accumulator cylinder to support service braking.
- Longitudinal Stiffness Estimation via Wear and Load Compensation
A tire-based system estimates longitudinal stiffness using load measurement, sensor inputs, and wear state data.
- Vehicle Motion Control via Dynamic Force Distribution
A D+ control method adjusts front-rear driving force distribution ratios based on lateral acceleration to optimize steering characteristics.
- Predictive Brake Control for One-Pedal Driving Rest
Electronic control unit predicts brake application events using vehicle motion data to apply friction brakes automatically.
- Electromechanical Brake Inductance Supervision
A brake control mechanism determines magnetic circuit inductance to monitor operational status.
- Spring Brake Cylinder Emergency Release Mechanism
An intermediate bush with polygonal profiles eliminates sliding friction in the spring brake cylinder, reducing material wear and installation space.
- Adaptive Emergency Braking Parameter Selection
Emergency braking control unit selects variant-specific parameter sets to calculate precise collision probabilities and warning timing.
- Autonomous Vehicle Brake Parameter Monitoring and Compliance Testing
Compliance modules compare tested parameters against nominal values to schedule active tests when hydraulic leaks or degradation exceed thresholds.
- Vehicle Actuator Control Unit Segmentation for Failure Monitoring
Segmenting vehicle actuator controllers into separate units enables current-based failure detection, preventing power supply to non-functional components.
- Vehicle Dynamics Control Handling Assurance Acceleration Limit
A vehicle dynamics control unit sets a handling assurance acceleration limit based on lateral motion indices to manage longitudinal force distribution.
- Braking System Control State Transitions for Emergency Stop
A braking system controller manages transitions between manual and automated states to execute emergency stops.
- Backup Control Unit for Motor Vehicle Redundancy
A single backup control unit manages multiple vehicle functions through indirect signal transmission to maintain operation during primary unit failure.
- Dynamic Brake Torque Modulation for Off-Road Deceleration
A brake control system adjusts torque magnitude during deceleration to prevent wheel sinking on low-mu surfaces.
- Vehicle Dynamics Module Brake Blending Control
Driving dynamics module coordinates electrical and hydraulic braking forces to reduce system complexity and weight.
- Vehicle Tire Stiffness Calibration via Probabilistic Motion Models
A vehicle calibration system estimates tire stiffness using probabilistic motion models and standard sensors.
- Vehicle Safety Function Validation Using Activation Data
A classifier separates beneficial from false activations in vehicle safety software programs.
- Redundant Brake System for Automated Vehicles
Segmented brake circuits with independent electronic control units maintain system reliability during automation.
- Brake Actuator Sensor Error Compensation via Conformance Testing
A controller validates sensor inputs using Euclidean and planar fits to reject corrupted data.
- Aircraft Brake Wear Prediction Using Sensor Data
A diagnostic system models aircraft brake wear by summing weighted sensor parameters to predict service needs, reducing spare parts inventory costs.
- Motor Vehicle Control System Fault Redundancy via Third Unit
Third control unit manages multiple vehicle functions to maintain operation during primary unit failures.
- Vehicle Speed Measurement Using Sensor Fusion
Sensor fusion combines wheel, GPS, and optical data to measure vehicle speed accurately during emergency braking.
- Vehicle Speed-Dependent Blink Time Monitoring for Driver Attentiveness
A camera-based system compares driver blink duration against a vehicle speed-dependent period to assess attentiveness levels.
- Adaptive Aircraft Brake Turnaround Threshold
A system calculates an adaptive aircraft brake turnaround threshold using real-time temperature and wear measurements.
- Vehicle Yaw Rate Sensor Malfunction Detection Controller
A controller monitors yaw rate sensor signals to determine malfunction status and switch operational states.
- Vehicle Stabilization via Side Slip Angle Control
A vehicle stabilization system calculates side slip angle from longitudinal and transversal speed data to detect oversteering situations.
- Dynamic Tire Slip Angle Estimation via Vehicle Dynamics Observer
A dynamic slip angle estimation system uses vehicle acceleration and yaw rate data to predict tire axle forces for accurate orientation tracking.
- Compensating Abnormal Yawing Moments in Wheel-Individual Drive Vehicles
A control device detects abnormal yawing moments caused by wheel-individual drive defects and applies targeted braking to unaffected wheels.
- Electronic Trailer Brake Integration for EBS Degraded Conditions
A central controller merges vehicle and trailer brake signals to activate trailer wheels during panic stops, while pulsed circuits clean rust at low speed.