Braking Action Transmission TRIZ Cases

PTC-based virtual approach indicators update track status before physical signals, easing speed restrictions while maintaining railway safety.

Selective synchronization of only critical microcontroller data cuts control load while preserving smooth parking brake failover after faults.

When critical towing or trailer components are impaired, the brake control unit slows the combination through trailer braking to maintain stability.

Kingpin force and fifth-wheel load let a semi-trailer brake autonomously, maintaining deceleration even if control lines fail.

A hollow screw adds protected air outlets to a multi-circuit valve assembly without separate channels, preserving compact packaging.

A Fe2B boronized braking surface hardens the iron alloy rotor to reduce wear, groove formation, and brake particulate generation.

When ABS cuts inner-wheel brake force in a turn, the ECU boosts outer-wheel braking to maintain rollover stability in commercial vehicles.

Stored emergency brake energy is released when onboard power fails, enabling reliable wheel braking without electrical control.

When service and redundancy braking both fail, throttled spring brake cylinder venting enables slower, more stable vehicle stopping.

Front axle pressure is built first during pressure supply degradation, shortening braking distance before rear axle activation.

Dual same-voltage power lines and redundant CAN links keep an electro-mechanical brake actuator operating during supply or communication faults.

Independent brake request sensing and plausibility checks prevent unintended brake pressure buildup while preserving safe deceleration.

Existing trailer brake couplings are reconfigured to add redundant pneumatic supply with ECU compatibility checks, improving mixed-fleet safety.

A controllable pressure limiting valve lets a low-pressure branch back up high-pressure air during leakage, cutting compressor energy use.

A staged clamp-force profile starts at partial pad contact force, then ramps up to cut power peaks, avoid wheel locking, and shorten braking distance.

A pneumatic safety valve switches at defined supply-pressure thresholds to prevent uncontrolled parking brake behavior during air pressure drops.

Wheel temperature feedback shifts brake pressure away from overheated wheels while preserving demanded braking force and brake lining durability.

A fixed female thread, movable male thread, and lubricant reservoir cut slapping noise while keeping electric parking brake actuation stable.

Independent front and rear brake controllers use a shared backup brake path to cut cabling complexity, cost, and single-point failure risk.

A fluid sensor inside the brake control housing detects internal leaks early, enabling warnings and backup braking in automated driving.

A dual-cylinder SAHR brake links pedal input and computer-controlled hydraulics to enable smooth braking transitions in work vehicles.

Dual hydraulic circuits, valves, and an electric actuator keep motorcycle brake-by-wire braking available from both lever and pedal during power loss.

Two electrically partitioned brake assemblies share one pressure-tight hydraulic link to preserve residual braking with lower complexity and cost.

An integrated traction control valve reroutes air pressure to actively modulate trailer braking, improving heavy-vehicle safety.

When one brake actuator underperforms, compensated wheel force control helps keep the vehicle parked without excess wear or disc damage.

A self-centering interface plate aligns varied pedal travel transducers on the brake hydraulic unit while improving sealing and mounting torque.

Switching pressure maps by EPB state and estimating cylinder flux helps electric brakes avoid pressure errors from volume changes.

Oscillating brake pressing members break and clear ice on rail brake units, preserving electromechanical braking in snow and cold.

Distributed wheel brake controllers use shared wheel-speed data to cut latency and improve redundant vehicle speed and slip evaluation.

ECU-managed switching lets existing trailer coupling heads provide redundant pneumatic supply, reducing uncontrolled braking risk at low cost.

An immobiliser and shunt valve keep a disconnected trailer braked by default, while allowing controlled temporary movement when needed.

Estimated braking force from vehicle and corner sensor data enables precise caliper control while reducing reliance on costly force sensors.

Independent front and rear brake controllers cut cabling and controller demands while a backup brake path preserves braking in failures.

By nesting the spindle and nut into piston recesses, this case cuts brake pressure generator length and vehicle installation space.

A plausibility check verifies parking brake coding before activation, preventing module swaps that can damage brake components.

Unsafe brake release is blocked when risk conditions are detected, while an override code enables authorized parking brake release.

Pulsed parking brake activation uses travel data to avoid wheel lock during driving while preserving braking force and vehicle stability.

Selective valve control isolates leaking or failed brake circuits and redirects hydraulic pressure to preserve braking force.

A combined trailer control and redundancy valve maintains pneumatic trailer brake pressure while cutting brake module footprint and parts count.

A spring brake, immobiliser, and auxiliary valve keep a connected trailer stationary by applying braking when pressure drops below a threshold.

Sensor data triggers brake service, runs safety checks, guides maintenance steps, and supports post-service route optimization.

A gas-permeable, liquid-impermeable exhaust barrier protects brake electronics from water ingress while allowing pressure equalization and quieter exhaust.

Dual wheel speed sensors and backup control keep front electrohydraulic and rear electromechanical brakes stable during controller failure.

A bistable pilot valve and holding valve keep brake control pressure during faults or power loss, enabling reliable commercial vehicle deceleration.

Brake pedal stroke and vehicle state trigger EMB mode changes, while vibration feedback replaces extra buttons for more intuitive braking control.

An electronically controlled valve depressurizes the trailer control valve input for immediate anti-jackknife braking without affecting service-brake circuits.

A tolerance-ring magnet assembly keeps the magnet-MPS gap stable, improving brake motor rotation sensing in hydraulic supply units.

A single 2/2 solenoid switches relay valve control chamber pressure to deliver trailer ABS braking with fewer parts, lower cost, and less complexity.

A check valve and controlled pump hold brake-release pressure without continuous fluid supply, cutting energy use in multi-disc brakes.

Redundant valves, dual ECUs, and a selection valve keep trailer brake pressure available during pneumatic or electrical failures.