Controlling Members TRIZ Cases

A magnetic viscous fluid input device generates resistance via field-controlled viscosity changes.

Forward-projecting protective walls shield lorry cab brake and clutch control elements from collision damage, maintaining vehicle operational integrity.

A pedal feel simulating system uses a compressible elongated device with a spring and friction element to dampen pivotal movement.

A tapered gasket end with a perpendicular force-transfer surface compresses against a reaction surface to seal fluid joints.

A magnetic detent mechanism aligns ferrous elements using biasing forces to deliver precise tactile feedback in rotary controls.

A compact shift detection mechanism supports on a front frame to reduce lateral size.

Segmented steering wheel rims use ABS resin shells to reduce weight, addressing the high cost of monolithic polyurethane manufacturing.

Wedge portions at inner corners distribute stress on elastic bridge members connecting movable substrate plates, preventing breakage during assembly.

A deformable pedal pad paired with a displacement sensor outputs electric signals proportional to physical movement.

Adjustable limiters coupled to vehicle control levers allow operators to set modified maximum positions for precise speed management.

An elongated lever assembly provides mechanical advantage to reduce the force required to press sticky buttons on beverage dispensing towers.

A removable toggle attachment lengthens the control lever of a circuit breaker, reducing operating force without compromising accessory compatibility.

Servo motors adjust side wings, heel cup, and spring bias in a footswitch assembly to accommodate varying foot sizes and user preferences.

A pivotally attached yoke mechanism links an activation handle to parallel cables, translating tension status into visible position feedback.

A stereotactic drive system controls longitudinal and rotational movement of elongate members using rotatable knobs and pulley assemblies.

A motor-driven pedal adjusting mechanism converts rotary motion into translational movement to reposition vehicle pedals.

Nested pressure areas on a bar-end lever allow gear shifting while maintaining aerodynamic posture, resolving the conflict between ease of operation and drag.

Helical gear engagement minimizes rattling while electromagnetic actuation delivers varied operation feelings without increasing device complexity.

A reaction force control unit adjusts accelerator pedal depression force based on engine cylinder deactivation state and driver input speed.

A handlebar grip with a recessed portion between inward and outward sections.

A hand lever attaches to a perpendicular front side of an actuating device attachment element for flexible positioning.

One cushioning member buffers pedal and pad collisions across all states, reducing part count while maintaining reliability.

A retainer with detent toothing and lock bars secures the setting knob on a sighting telescope spindle.

Segmented clamp assemblies secure throttle levers at variable angles, eliminating manual tool adjustments during operation.

Replacing mechanical linkages with an electric sensor system reduces operating width and force, eliminating driver fatigue during fine adjustments.

A wireless switch generates power through button movement using electromagnetic induction to transmit signals without batteries.

A variable ratio mechanism shifts the pivot axis via a slide pin to accommodate driver size without altering the geometric brake ratio.

Elastic support members decouple the operation body from pressure sensors, resolving the contradiction between extended stroke and sensor durability.

A magnetic encoder detects rotational motion within an audio connector to generate volume control signals.

In-plane vibration creates ultrasonic lubrication, reducing mechanical bulk while maintaining reliable haptic feedback performance.

A variable pedal simulator adjusts stroke distance using a motor-driven spindle to modify reaction force characteristics.

A polymeric headrest socket integrates a displaceable spring tongue actuated by a sheet steel plate spring for secure rod clamping.

A motor vehicle control element uses a crankshaft and connecting rod driven by an electric motor to position the handle.

A wall-mounted faucet control module uses interchangeable joints to accommodate various water valve types.

A protecting member redirects collision impact upward to suppress dash panel deformation.

Sloped worked surfaces at the key button boundary reduce sharpness and improve aesthetics without adding manufacturing complexity.

A brake bias adjuster knob assembly displays the front-to-rear ratio through a ring gear and index mechanism.

A segmented dual handle mechanism transforms independent rotational movements into precise control commands for fluid flow and temperature adjustment.

An integrated analysis system overlays accelerator and brake pedal images with sensor data to determine sudden acceleration causes.

Replacing mechanical gears with electromagnetic coil springs reduces noise and complexity while enabling rapid pedal effect variation.

A finger-adjustable scope mechanism transmits torque through axial engagement of conical splines.

A railway hand brake uses a sustained release pawl to lock the coupler in a disengaged position after actuation.

A sustained release pawl mediates between the quick release handle and gear train to maintain brake disengagement.

Dents on the actuating rod increase section modulus at contact points, preventing fatigue failure during 500,000 operating cycles.

A spring-biased gripping member tilts to engage a brake rod, resolving entanglement risks and durability issues in complex folding mechanisms.

Shaft joystick integrates RGB LED groups and a dedicated controller for customizable illumination patterns.

Segmented engagement elements allow quick one-handed locking without time-consuming threading operations.

A reverse clip cap terminal connector interlocks with a connector pin using a resilient deflectable wall and annular isolator.

A skirt member with a buffering wall and groove captures particles near the operation member coupling end.

An accelerator pedal system uses an actuator to generate variable reaction forces on the pedal.