Brake Control Systems TRIZ Cases

A vehicle monitoring arrangement combines wheel speed signal analysis with acceleration sensor data to detect slip conditions.

Flexible printed circuit bending sensor array covers tire contact patch to average ground irregularities and improve measurement precision.

A controller performs signal checks on wheel speed sensors to verify normal operation.

A vehicle sideslip control system applies positive or negative torque to wheels to maintain a prescribed non-zero target sideslip angle.

Yaw rate differences trigger selective wheel braking to stabilize tractor-trailer combinations against swerving.

A vehicle friction brake system monitors vibrations to detect surface conditions.

Parallel redundant pump architecture maintains hydraulic pressure during primary system faults, ensuring continuous braking capability.

Abnormality information generating apparatus detects wheel speed sensor faults using brake force and vehicle body speed thresholds.

A solenoid valve control coil uses a test signal applied to one side and measured on the other to determine its electrical state.

A hydraulic brake system estimates individual axle friction coefficients using actuator precision and wheel-specific sensor data.

Upper limit engine speed replaces complex torque control to eliminate adhesion instability and reduce system complexity.

A vehicle control device estimates steering angle errors using rotation speed and failure time to maintain stable operation.

A brake actuator incorporates a compressible medium that deforms under fluid pressure to prevent equalization losses and reduce response time.

A current interface transmits pulse sequences coding rotation speed information by flagging whether the sequence corresponds to a magnetic field zero crossing.

Controller detects failed actuators and proportionally overdrives remaining units to maintain certified braking performance without operational restrictions.

Controller interprets brake and clutch position signals alongside vehicle dynamics data to detect sensor failures without redundant hardware.

A consensus matrix estimates sensor accuracy using z-tests and distribution rescaling.

Emergency brake input device bypasses primary control units to generate differential braking signals, enabling steering capability during emergency stops.

An on-board water spray system uses pressurized nozzles to simulate wet runway conditions, eliminating inefficient ground vehicle operations.

A brake control system reduces pressure at wheels with deflated tires to maintain vehicle stability during braking events.

A brake curve model replicates familiar driving characteristics across different vehicles using dynamic parameter adjustments.

Brake control system detects sensor failure and resets controller states to maintain antiskid protection below 30 knots.

A brake control unit processes towing signals to generate precise output commands for trailer braking systems.

A displacement piston coupled to an actuator via an anti-rotational member converts rotational motion into axial hydraulic pressure within a master cylinder block.

Merged power supply unit reduces aircraft electrical connections by generating high and low voltage internally, preventing accidental braking.

A hydraulic control unit manages brake pressure distribution across wheel cylinders using multiple independent circuits and valves.

A control unit determines solenoid state by measuring current characteristics like local extrema and rate of change.

Electronic control unit autonomously applies predetermined deceleration to vehicle brakes when driver impairment prevents normal driving support control.

Thermal monitoring of carbon-carbon brake discs infers mass loss from energy absorption, enabling predictive maintenance scheduling.

Hidden Markov models analyze tire vibration waveforms to determine road surface conditions without peak detection.

Shared solenoid valve control reduces device complexity and manufacturing costs while ensuring reliable safety braking through redundant activation paths.

Contrasting measured vehicle movement against a model without tire data enables precise parameter estimation despite environmental variability.

High-resolution outboard position sensors determine inboard and outboard brake status by comparing outputs, resolving low sensor resolution limits.

A rail vehicle braking device time-modulates normal force using stored friction profiles to generate consistent target braking force curves.

A wheel speed sensor interface circuit compares high side and low side currents to detect resistive shorts.

A method estimates tire forces using standard vehicle sensors and dynamic inertial parameter adaptation.

Cross-connected dual electronic control units and four wheel speed sensors ensure reliable braking operation during primary unit failure.

A secondary brake system generates hydraulic boost pressure to maintain vehicle deceleration when the primary braking unit fails.

A determination device adjusts accelerator pedal thresholds based on vehicle speed and road gradient to identify erroneous driver inputs.

Segmented functional units with independent electric pressure generators ensure safe braking when primary systems fail.

Backup controller switches brake valve control from primary unit to prevent malfunction signals and ensure continuous braking function.

Monitoring device detects tensioned overrun brake states via sensors to warn drivers before uncoupling, resolving safety risks from unexpected trailer movement.

A brake control module combines powertrain and braking torques to generate vehicle yaw torque.

A bicycle model incorporating tire relaxation dynamics estimates cornering stiffness parameters from standard vehicle sensor data.

Controller dynamically switches active friction brakes based on temperature and wear data to distribute load evenly and prevent overheating.

A brake unit diagnosis method locks the wheel while generating drive torque to measure supporting force via a sensor.

Electronic controller prevents air pressure loss by blocking pneumatic fluid delivery when supply line pressure drops below safe thresholds.

A failure detection function calculates desired deceleration from vehicle speed and object coordinates to monitor automatic braking performance.

Rear wheel outlet valves shift brake fluid to storage volumes while front inlet valves remain closed, reducing residual drag torques and brake lining wear.

Control unit triggers hydraulic simulator vibrations on the brake pedal, alerting drivers to anti-lock interventions and vehicle instability.