Resilient Suspensions TRIZ Cases

Adjustable shock absorber mounting assembly resolves space constraints by enabling fore-aft alignment correction to optimize operation angles.

A suspension control system calculates lateral forces to drive dampers with combined roll and yaw currents.

A pneumatic dryer circuit bypasses the air dryer during closed supply operations using a switching valve to reduce unnecessary stress on the drying component.

A railway active suspension system uses metaheuristic algorithms to iteratively tune stiffness parameters for improved passenger comfort.

A hollow axle assembly integrates a nested torsion bar to absorb torsional moments and relieve structural deformation risks.

Angled spacer mount aligns coil springs to straighten curvature, resolving poor road shock isolation in vehicle suspension systems.

A damper control method derives wheel velocities using a 6-axis gyro sensor and stored vehicle weight values.

Tab-and-notch alignment features prevent misalignment during tool-free assembly of the trailing arm connection.

Software uploads custom damping curves to electronic shock absorbers, bypassing mechanical redesign costs.

A sub-hydraulic unit regulates air spring pressure to suppress vehicle roll moments, resolving the trade-off between steering stability and riding comfort.

A suspension apparatus analyzes driving tendencies to automatically adjust damper damping force via solenoid valve current changes.

A suspension module shifts the chassis between standard and high clearance positions using sliding strut rods.

Grooves in the damper selectively vary spring rate to tune vibration isolation, resolving the trade-off between tunability and structural complexity.

A hydraulic device adjusts ground clearance using a piston sliding axially within an annular groove between the outer cylinder and return.

A vehicle controller manages friction control devices by switching between distinct friction modes based on detected vehicular speed thresholds.

Segmented axle seat assembly accommodates dimensional variances in fabricated axles, ensuring stable attachment and minimizing vibration.

An electronic height control system processes multiple input signals to adjust vehicle ride height via a motorized valve actuator.

Rotating cams engage locking stops to bypass the ball screw drive, protecting the mechanism from shock loads during vehicle height adjustment.

A pressure control system adjusts air spring ratios between drive and trailing axles to optimize load distribution.

Integrating the joint pan into the check rail body eliminates separate housing, reducing weight and manufacturing costs while securing the ball.

Stamping and bending sheet metal into a prismatic rocker arm reduces manufacturing costs while maintaining structural strength.

An articulated mount adjusts wheel camber angles on a universal wishbone trailing arm, maintaining stable tracking over rough terrain.

A rear axle single wheel suspension uses an articulated connection element to couple a transverse leaf spring, enabling relative movement between the spring and carrier link.

A chassis control system adjusts actuators based on filtered subsoil height profiles to compensate for road surface irregularities.

Segmenting the leaf spring into a secondary load-bearing unit reduces friction-induced stiffness and improves ride comfort under varying loads.

A chassis sensor signal processing method calculates vehicle level by filtering out own movement components from detected signals.

A leaf spring bearing eye integrates a torsion spring to enable pivotable mounting and variable stiffness adjustment.

A fluid pressure actuator moves the raise/lower valve to the drive position using pilot pressure from the suspension assembly.

An integral travel limiter protects the soft microcellular urethane isolator from high loads, maintaining stable spring and damping rates.

Opposite-side link mounting separates air spring and reservoir to reduce system size and simplify component replacement.

A semi-active suspension system uses a three-dimensional table to determine actuator forces based on vehicle speed and displacement.

A link assembly uses separate bushing assemblies with offset axes to provide differentiated travel distance and spring rate.

Air suspension sensors calculate corner loads to adjust tire pressure, replacing manual input that ignores dynamic weight shifts.

An electromagnetic suspension actuator corrects target driving force using calculated equivalent frictional force data.

A center pivot suspension system decouples wheel forces using independently pivoting control arms and leaf springs.

Parallel restrictor valves in the manifold block equalize pressure differentials across axles, enabling smooth lowering without tilting.

Segmented actuator control preserves road surface vibrations for operator awareness while suppressing low-frequency noise to maintain ride comfort.

Segmented stop and inclined support surfaces absorb transverse forces in wheel suspension attachments, preventing bearing gap and kinematic disruption.

A vehicle suspension system adjusts roll support torque distribution between front and rear axles to manage wheel loads.

Electronic control device processes level measurement signals to actuate valve devices for precise air spring height adjustment.

A 5-link suspension system decouples caster compliance from wheel recession rate using separate trailing and integral links.

A telescoping slider enables suspension oscillation within a traction bar assembly.

A suspension control unit dynamically adjusts telescopic force based on stroke velocity to resolve motor capacity limits while maintaining ride quality.

A trailing arm suspension assembly integrates a rigid arm, bushing arrangement, and spring support into a single structural unit.

Pneumatic actuators block frame tilting on steep slopes, preventing front axle lift and maintaining steering capability.

Molded axle structures bind trailing arms via form-fit channels to resolve insufficient lateral force management in spring-loaded vehicle axles.