Resilient Suspensions TRIZ Cases

A vibration damping system generates driving voltage commands at resonance frequencies to produce diagnostic signals.

A suspension control device calculates reference outputs by processing planar and vertical state amounts in an inseparable manner.

A semi-active suspension control system adjusts damping responses to stabilize armored vehicle hulls across varying payloads and ride heights.

A top mount body encircles a damper rod to house a jounce shock assembly with parallel chambers and a floating piston.

Segmented axle connections separate torque and normal forces to eliminate stress concentration at welded joints.

Actuator control system alternates increase and maintenance currents to adjust vehicle body height relative to wheel axle.

A control unit determines vehicle mass using axle load sensors and dynamic movement data.

A vehicle damper control device adjusts hardness using filtered body and wheel movement signals to estimate vertical speed accurately.

A vehicle suspension controller adjusts damping force based on vertical wheel velocity to manage road surface interactions.

An asymmetric mass damper suppresses vertical wheel resonance while preserving brake caliper placement.

Segmenting the wheel carrier allows elastomer elements to position in the center plane, resolving design freedom limits while maintaining compact space.

Frequency-shaping stroke velocity data suppresses resonance vibrations near 40 to 100 Hz while maintaining ride quality.

Nesting the electric motor inside the coil spring protects components from damage while eliminating exposed hydraulic lines.

Sandwiching opposing frame brackets with an integrally connected stiffening bracket disperses stress concentration and enhances suspension link durability.

Tilting levers rotate middle and rear wheels to apply downward force, enabling autonomous climbing of 20 cm obstacles while reducing vibration.

An undercut in the jounce bumper bore alters the stiffness curve to eliminate dramatic dips and improve ride quality.

A spring isolator assembly integrates a reinforcing insert with a flexible outer layer to distribute mechanical load.

Pivotally attached rocker assemblies adjust between leaf spring sets to maintain even axle loading on uneven terrain.

Segmented jounce bumpers with internal passages resolve the contradiction between physical protection and sensor measurement precision in gas spring assemblies.

Elastic bushes in a multi-link suspension absorb road shocks while maintaining horizontal rigidity for steering stability.

Actuators lift inner front wheels to reduce tire slippage and energy dissipation during tight agricultural turns.

A segmented vibration isolator uses nested thermoplastic pieces to enable one-handed installation in confined structural openings.

An integrated electric height control device combines oil storage, motor driving, and hydraulic block parts into a single unit.

A vehicle controller calculates a sport index from accelerator pedal displacement to adjust power train and suspension operating modes.

An inclined pad extension prevents foreign substance accumulation while maximizing contact area to stop permanent deformation.

Pre-charging the manifold block reduces system complexity and weight by allowing smaller coils for high exhaust flow rates.

Concentric piston and sleeve assembly displaces via pressurized fluid to adjust vehicle ride height, resolving the handling versus comfort trade-off.

An angled bracket made of elastically deformable material acts as a spring to limit downward beam movement in heavy-duty vehicle axle systems.

Single-piece connecting structure with lateral plates and a single bolt simplifies vehicle axle lifting device assembly, reducing hidden fastener access issues.

A hydropneumatic suspension system uses a gas throttle valve to control pneumatic flow between accumulators.

Identical upper and lower control arms pivot on chassis mounting points to define wheel oscillation arcs.

Integrated Z-shaped arm assembly transfers axle loads through a unified bracket structure, eliminating stress risers from separate fasteners.

Hydraulic integration merges active suspension and leveling systems, recovering vibration energy to adjust static load without increasing complexity.

Segmenting the suspension unit into a cast body and a weldable steel sleeve resolves the trade-off between mechanical load capacity and production error rates.

A railroad bogie positions axle springs closer to the vehicle centerline to reduce wheel load fluctuations on outer rails.

A dynamically adjustable body mount system alters stiffness and damping parameters in real time to isolate the vehicle body from road-induced vibrations.

An articulating multi-axle assembly retracts wheels into the load bearing frame using coupled suspension structures.

A height control valve throttle assembly regulates pneumatic flow rates within heavy-duty vehicle air suspension systems.

Segmented modules and universal interfaces resolve engineering time costs while maintaining vehicle adaptability.

A suspension device uses an inner circumferential groove to restrict cover plate displacement relative to the lower mount rubber.

Rearranging the clamping part to the front side of the axle body reduces construction length, protecting air springs from damage in tipper vehicles.

Tapering protrusion and recess design compensates for manufacturing tolerances in axle clamping arrangements, eliminating precise machining requirements.

A multistep switch adjusts damper damping force via an electronic control unit and solenoid valve current.

Oversized elastomeric bushings dampen vertical and horizontal forces to control trailer bounce without air-spring complexity.

An electric suspension device uses an estimation unit to calculate actuator stroke speed from vehicle data.

A vehicle height control system uses pneumatic valves to adjust air spring pressure for precise ride height management.

Segmented spring restraining clip uses open clamping members and a closed rotational member to secure coil springs.

Resilient members between bogies maintain chassis stability during manipulator operations while improving off-road mobility.

Predictive control adjusts suspension actuators to optimize driver field of vision on sloped roadways.