Controlling Members TRIZ Cases

A restraint device prevents erroneous shifts to arbitrary gear positions by engaging a shift lock in the parking preparatory condition.

Displacing a fulcrum element along a lever element adjusts the pivot point position, reducing device complexity and cost while controlling actuation force.

Placing the control valve on an incline expands front and rear space, shortens lever distances, and simplifies the link mechanism.

A spring clip locking element secures a foldable hand crank to the input shaft of a support winch.

Interference fitting a knurled pin through a plastic rotor and shaft resolves material compatibility issues while reducing manufacturing precision requirements.

Integral U-profiles nest the sensor to prevent damage while expanding angular detection range beyond direct rotation limits.

A one-touch auxiliary brake uses a hollow bracket and elastic hinge to connect the driver's pedal shaft from the passenger seat.

A prosthetic foot uses a detent rod and member to adjust heel height via pivot axes.

A universal pedal device integrates a rotating sensor to generate electric signals for electronic control systems.

Torque-based brake release prevents catching feels during endstop transitions while eliminating complex motor control vibrations.

Integrating a shift switch on the brake lever simplifies operation while reducing device complexity.

A control unit uses lateral actuator movement to provide tactile feedback through orthogonal support arms.

Spherical stop surfaces reduce bearing area and friction between the axle sleeve and stop ring, easing user adjustments.

A rail car hand brake safety brace secures the lever arm with a padlock to prevent unauthorized manipulation.

A vehicle pedal control system uses a stabilizing footrest to isolate operator input from terrain-induced pitch.

A dynamic analog stick uses magnets to switch between short and extended positions, balancing control speed with precise aiming for gamers.

Foot pedal design integrates wireless transmission within a non-metallic housing base beneath a metallic cover element.

An elastic intermediary absorbs magnetic forces between alternating magnets, reducing rotation noise while maintaining detection accuracy.

A vehicle dial knob generates numerical values and symbols through rotation actions to control infotainment functions.

Rotatable pedal plate compensates for inclination angle changes to prevent actuation point migration and slipping risk.

A braking unit for ship command issuers uses radial spring arms to exert friction moments against a bearing ring.

Internal detection portions housed in a hollow base member resolve radial size constraints while maintaining rotary and pressing capabilities.

A multi-direction input apparatus uses a link mechanism and opposing coil springs to restore the operating member to its original position.

A turn signal adaptor extends a crossover arm across the steering column to enable right-handed activation.

Segmenting the amplifier into two stages reduces the common mode rejection ratio requirement, lowering resistor precision costs.

A hermetically sealed control panel uses a movable cover to protect internal electric devices from weather and dirt.

Nested springs within a shared housing area reduce component count and size while maintaining hysteresis reliability.

Diametrically opposed winding pawls balance induced loading on the base plate, reducing wear and production costs.

A control lever features an intermediate portion that partially embraces a support element to stabilize the operator's hand during operation.

Contrasting colors on a stripe plate embed the emergency button between side plates, enabling quick detection without bending or squatting.

A throttle pedal assembly uses a gear box with multiple cable attachment locations to adjust sensitivity and stiffness.

A force sensor and actuator generate haptic feedback in a motor vehicle operating arrangement.

A foldable electronic pedal apparatus retracts its arm to prevent accidental activation during autonomous driving.

A haptic control device uses a counterweight actuator to cancel impulses generated by the input unit.

Aligning detection portions on the substrate plane reduces switch thickness while maintaining flexible arrangement.

A modular acceleration and braking mechanism kit autonomously controls vehicle pedals via a bell crank actuator.

Angled contact surface insert deflects engine thrust to prevent brake pedal rise during vehicle collisions.

Coupling device overcomes drag by transferring mechanical energy from an electric motor to the reel crank, solving fragile existing attachment issues.

An adjustable base inside the handle accommodates different water control stick sizes, resolving assembly complexity across multiple base dimensions.