Agricultural Machines TRIZ Cases

Articulated connecting device compensates for lateral forces by modifying rear frame orientation, reducing tractor fuel consumption and component wear.

A hydraulic circuit uses a lifting connection valve to route pump flow between horizontal and lifting control cylinders.

A rotary tedder lifting unit bridges a common axle to pivot the wheel support and tedder frame between working and transport positions.

Hydraulic lateral offset cylinder shifts working units horizontally to prevent collisions during transport transitions.

Segmented wings fold hydraulically over the center frame, resolving the trade-off between wide operating width and narrow road transport dimensions.

Forward-upward pivoting of tillage tools prevents intermediate implements from piercing the soil surface when parked.

A graduated cam profile allows operators to quickly reposition packer arms, eliminating time-consuming fastener removal during field adjustments.

A pivotable harvester header support system transitions wheels between transport and field modes to manage axle loads.

Swiveling gearboxes maintain efficient power transfer across varying towing angles, eliminating universal joint energy losses.

Non-circular clamping lever transmits torque to frictionally lock agricultural implement, eliminating time-consuming screw adjustments.

Rotating second wing toolbar reduces transport width while maintaining narrow row spacing between deposited seeds.

Compressed air actuation replaces solenoids to reduce current consumption from 30 amps to 15 milliamps while maintaining reliable clutch engagement.

A movable hitch adjusts laterally to reduce the turning radius of agricultural vehicles.

Adjustable quick hitch linkage enables connection of non-inclining implements by matching their fixed engagement positions.

Dual adjusting devices pivot side frames relative to a central frame, distributing forces and reducing stress on the structure.

Closing tools shift between working and removal positions to clear debris, ensuring reliable furrow closure despite heavy soil accumulation.

Segmented reel units use lift means to distribute weight via rollers, reducing turf shear strain and structural complexity.

Hydraulic cylinders with gas-charged accumulators adjust row unit down-force rapidly, preventing component damage from soil obstructions.

Inclination sensors determine correction factors for load cells, reducing sensor count and manufacturing costs while maintaining measurement accuracy.

Sloped roof structure positions satellite detection unit below uppermost end, eliminating manual repositioning and reducing damage risk.

A lift control apparatus uses a height sensor to detect ground work apparatus elevation and manages upper limit settings via an input operation device.

Elevating the cooling radiator and fan vertically above the engine removes components from ground-level debris zones while maintaining full power delivery.

A machine-learned classification model processes field imagery to detect plugging, resolving measurement precision versus system complexity trade-offs.

Actuator-driven intake positioning resolves uneven bale shapes caused by delayed adjustments in tractor-mounted swather configurations.

A reversible steel grader blade mounted on an expanded metal smoothing surface disperses soil material while allowing suitable particles to pass underneath.

Electronic controller adjusts grading tool height and pitch via wireless signals to prevent machine stoppages from excessive propulsion power.

An automated implement control system selects between ground and canopy distance measurements using real-time confidence values to guide agricultural machinery.

Electronic control unit adjusts lift wheels and gull wings based on tractor hitch position, reducing operator fatigue during headland turns.

Form-locking elements on the support arm engage automatically during pivoting to secure the transport position.

A seed planter depth adjustment mechanism uses a stepped profile to set penetration settings.

Actuators rotate members to pivot wing sections, resolving the contradiction between transport stability and maneuverability without locking mechanisms.

Sensors detect soil conditions ahead of the implement to adjust hydraulic pressure, eliminating control delays that cause uneven planting.

Deceleration parts and dispersing holes lower exhaust gas speed to prevent crop damage from concentrated discharge.

Hydraulic actuators drive lateral pin movement with sloped surfaces to align slots, reducing impact forces on fragile components.

A split function valve converts single hydraulic input into two output flows to raise and fold agricultural machinery components.

A display device uses orthogonal axes to visualize priority values for operational parameters.

Segmented tubular handle with lower discharge apertures prevents soil blockage while maintaining engagement reliability.

A work vehicle controller determines a target design surface from operator inputs to guide implement trajectory.

Dual-axis caster wheels pivot to align with hitch axes, stabilizing heavy wing frames and preventing ground contact damage.

Slope detection system communicates field gradient to controller, which modifies suspension force to maintain cutting height consistency across varying terrain.

Dynamic three-arm fastening mechanisms absorb impacts by lifting and moving backward, protecting tractor shredders from structural damage.

Orthogonal load sensors measure lateral and longitudinal draft forces on a tractor drawbar pivot point to calculate the total force vector.

Curved engagement surfaces on the bushing prevent bending stresses on the linear actuator during movement, maintaining consistent downforce.

Hydraulic skid shoes replace wheels to prevent compaction and linear gaps, ensuring consistent litter depth across hard-packed surfaces.

A conical shaft coupling enables disc angle adjustment in agricultural implements through form-tied and force-tied locking.

Mechanical linkages connect support wheels to hydraulic cylinders, allowing automatic uneven terrain compensation while eliminating complex sensor systems.

Adapter bridges incompatible tractor drawbars and vehicle receiver hitches using a segmented locking mechanism.

Multi-dimensional pivoting suspension system repositions chassis to reduce width, resolving road transport restrictions without complex swivel mechanisms.

Coaxial series springs adjust tine pressure to handle varying soil resistance without spring replacement.

A quick coupler latch mechanism uses a one-piece trigger to open the hook automatically during implement attachment.