Braking Action Transmission TRIZ Cases

An electronic control unit monitors driver presence to prevent unintended parking brake release caused by pneumatic pressure buildup.

An integrated piston assembly resolves the contradiction between braking force and driver feedback by using two-stage throttling to build pressure.

Dynamic expanding element travel prevents seizing on hot surfaces while ensuring secure locking on steep slopes through adaptive force application.

Detects instantaneous electric current and voltage to estimate braking force, resolving the contradiction between measurement precision and device complexity.

Merging multiple control pistons into one diaphragm assembly reduces component count and fault susceptibility in Scandinavian trailer brake systems.

An electromechanical brake booster decouples piston components to manage differential travel for precise master cylinder pressure control.

Dual apply subsystems detect hydraulic leaks through independent pressure and travel sensing.

A brake system estimates hydraulic pressure using actuator torque and position data through a dedicated pressure model.

Sensor assemblies detect fluid flow direction in brake pipes to automatically configure remote locomotive orientation, eliminating manual entry errors.

Electronic control unit manages valve states for spring brake cylinders using pressure sensor data to prevent rollaway incidents.

Dynamic pressure threshold adjustment maintains brake booster overload points at critical speeds while reducing pump load cycles.

A removable electric cylinder unit moves relative to a housing to release male and female connectors along the extraction axis.

Merging main clutch and parking brake levers onto one handle resolves the contradiction between independent operation and compact structure.

Electronic diagnostic device reads identification codes from replacement brake parts to verify specifications.

Controller detects excessive speed on inclines in neutral or park, activating holding mechanisms to prevent inadvertent vehicle movement.

Reverse signal propagation prevents train bunching by controlling brake command timing.

A parking brake valve arrangement merges solenoid functions to control trailer braking states.

Superimposing wheel velocity and motor sensor signals onto a single composite cable line reduces overall wire diameter within the vehicle architecture.

Ball ramp mechanism transmits torque to adjust brake pad position, resolving complexity and precision trade-offs in service and parking brake functions.

Nesting the actuator inside the caliper protects components from external damage while stabilizing parking brake force.

Parallel planetary gear transmission reduces axial dimension and production complexity while maintaining braking torque.

A three-stage planetary gear electric brake actuator delivers 30 to 100 Nm torque for large vehicles using segmented stages and composite materials.

A second actuating force generated by an electronic control device operates a service brake valve control piston to enable automatic braking.

Combines channel switching and hydraulic pressure generation on one body, reducing mounting members and vehicle weight while simplifying maintenance.

A pneumatic booster valve mechanism manages differential pressure to control braking force output.

A brake-by-wire system measures vehicle deceleration and pedal position to determine an actual ratio against a target value.

A brake system adjusts motor stopping current based on idle running current to maintain consistent braking force.

A vehicle brake device generates servo pressure using a mechanical unit and electrical pilot pressure.

Pre-positioning the brake piston reduces free travel distance, cutting electromechanical braking force build-up time while preventing unintended disk contact.

Segmented valves balance vacuum rapidly while form-dependent fittings prevent loose connections from vibration.

An electrically operable brake apply valve directs fluid pressure to service brakes when trailer supply lines disconnect.

A braking controller adjusts valve states and modulator activation profiles to set maximum pressure based on urgency.

A piston pump assembly drives brake fluid displacement via a helical spindle drive connected to an electric motor through a planetary gear.

A parking brake control unit monitors electric motor current to terminate retensioning when limits are exceeded.

An electric park brake system secures vehicles lacking traditional transmissions by actuating motor windings via dedicated control modules.

A ball screw actuator with a dynamic gear ratio mechanism adjusts rotational speed to drive linear motion.

A braking system uses a separating valve to disconnect the rear axle circuit from the master cylinder.

A vehicle braking system uses wheel outlet valves to reduce brake pressure below the response pressure of the hydraulic accumulator volume.

Helper locomotive electronic control pneumatic system transmits emergency brake requests before opening dump valves to reduce recovery time.

A control device adjusts compressed air switch-on and switch-off pressure values based on real-time vehicle load state.

Electric brake actuators regulate clamping force based on engine run status, reducing loading and fatigue on brake mechanisms.

An externally driven pump pressurizes these chambers to generate assisting force, eliminating the need for vehicle vacuum sources.

An automated latch engages containers via brake air pressure, preventing manual locking errors and container shifting during transit.

Accumulating electric charge from motor current change rates distinguishes stuck failures from normal parking completion, reducing false positives.

A hydraulic brake control system uses independent valve units to ensure reliable emergency braking operations.

A processor compares forward and aft brake energy to release the correct unit.

A master cylinder apparatus modifies stroke velocity ratio via a communication condition control device.

Three 2/2-way solenoid valves manage relay valve pressure for bistable parking brakes, reducing component complexity and failure risks.

Solenoid-controlled spring brake valve eliminates pressure loss from restrictor units, enabling stable automatic parking brake operation.