Resilient Suspensions TRIZ Cases

A pivoted gas spring linkage replaces leaf springs at existing frame mounts, giving softer unloaded ride and stronger loaded support.

A base bracket and clamp mount supplemental suspension parts on the existing jounce bumper mount, cutting disassembly, cost, and part waste.

Dynamic correction of vibration and roll control forces helps vehicle suspension suppress road-induced vibration without degrading roll reduction.

Road data from left and right wheel paths is stored with position references to extend lateral preview coverage and reduce vehicle vibration.

An integrated top-mount hydraulic chamber and working piston damp jounce loads while removing external brackets and saving package space.

Speed-based low-pass and high-pass filtering tailors road preview data to current vehicle speed, cutting actuator energy waste while maintaining damping.

A Hall effect sensor tracks shock absorber position so the suspension can auto-adjust vehicle height for road and off-road driving.

Real-time road displacement checks trim preview control force when surface conditions change, reducing sprung-mass vibration and actuator load.

Multi-point road height sensing excludes outliers like stones or leaves, helping active suspension maintain ride comfort during abnormal detection.

Road-preview damping predicts future sprung behavior from camera-measured surface displacement to suppress low-frequency body vibration.

A retractable wheel and suspension module lowers loads for safer loading, then raises them for towing with less trailer weight and fuel use.

Placing the sensor on the virtual axis of a suspension link avoids false readings from link rotation and preserves accurate axle movement sensing.

When front-only road preview loses accuracy in turns, rear damper control is reduced by steering angle to preserve ride comfort and stability.

Scale-guided spring seat actuation balances wheel loads precisely, reducing operator error and static-friction effects in vehicle setup.

Shorter signal lines disconnect before high-voltage lines, letting the ECU cut actuator power and reduce collision electrical hazards.

Multi-point road height sensing flags abnormal surface spikes and corrects them before rear suspension control degrades ride comfort.

During regenerative braking, the control device lifts the lift axle on detected drive-wheel slip to restore traction and improve energy recuperation.

Road images preview pavement changes, then suspension sensors correct damping commands to improve shock relief and ride comfort.

Internal guide structures convert component rotation into translation, enabling camber and caster adjustment without suspension disassembly.

A frangible U-shaped damper mass enables relative motion and fluid damping to dissipate vibration energy and reduce wheel hop.

A round-to-quadrangle wire section gives a coil spring nonlinear load response while reducing dead-coil weight and easing small-diameter processing.

A rigid multi-link rear axle layout removes subframe mounts and separates spring-damper placement to improve stiffness and electric machine packaging.

Distance-based hysteresis correction estimates axle load in leaf spring suspensions without strain gauges, improving control accuracy.

A switch-based sensor in a vehicle chassis detects bending overloads, enabling lighter components without costly over-dimensioning.

Three strongly pressing spring-seat parts balance coil spring loads to reduce shock absorber lateral force, sliding resistance, and steering change.

Multiple sensor data paths are configured by vehicle state to cut transmission latency and deliver faster suspension damping control.

A detachable spring support lets the damper spring angle be reset around the axle without welding, enabling vehicle fine-tuning without tube damage.

A concealed locking circlip secures axially retained components while deterring improper disassembly through an inaccessible snap lock.

Transiently unloading an impeded wheel cuts obstacle-climb torque demand, reducing slip and overshoot while preserving vehicle stability.

Pressure differences between the air tank and air spring adjust axle height through air circuit switching, reducing compressor use and suspension wear.

A flexible composite member gives the snowmobile rear suspension dual spring rates, cutting weight and complexity while improving shock absorption.

A retractable trailing axle changes arm length to clear vehicle components during storage while improving stability and weight distribution.

By correcting air spring pressure and ride height estimates with track width change, this case improves axle load accuracy and stability control reliability.

A weakened bracket lets the control arm deform and separate in a forward collision while keeping joint fixation and guiding impact loads along the frame.

By predicting road shocks and adapting control to vehicle speed, this case improves suspension accuracy, ride comfort, and stability.

Mounting the sensor on the link axis prevents rotational motion from distorting axle movement readings in work vehicle suspensions.

Specific caster, trail, lower arm, and rear kingpin geometry reduce kinematic roll at turn-in for smoother posture change and steering feel.

Accounts for wheel friction and suspension geometry to estimate vehicle vertical motion accurately during acceleration, braking, and turning.

Gas chambers linked by a damping passage combine spring and buffer functions, cutting attachment complexity while controlling vehicle motion.

Averaged loading and unloading curves compensate suspension hysteresis to deliver more accurate axle load monitoring while driving.

Diagonal air spring venting and inflation reduce front axle pressure imbalance, improving steering, braking, and chassis height stability.

Reinforced spindles, brass bushings, and camber adjustment help lifted golf carts resist joint failure and keep steering stable on rough terrain.

Pre-tilting the vehicle body before acceleration gives occupants clear motion cues, reducing discomfort in autonomous and shared rides.

A hooked cup-and-groove strut bearing layout simplifies thermoplastic molding while preserving sealing, axial retention, and torque balance.

Inclined rubber bearing axes let a rear independent suspension generate toe-in under braking and toe-out under drive forces without track rods.

A force-transfer suspension keeps kneeling hardware unloaded in normal driving while shifting the wheel-rate transition for ride and handling.