Agricultural Vehicles TRIZ Cases

Sensor-guided hydraulic loading on steerable wheels shifts weight on side slopes to reduce lateral drift and improve traction on uneven terrain.

Sensor-driven tire pressure control uses characteristic maps to balance traction, rolling resistance, and tire load limits across field and road travel.

Sensors and actuators pivot the track frame to follow uneven ground, spreading load to reduce soil compaction and track wear.

A variable axle distance balances weight between working and transport modes to improve traction, stability, maneuverability, and fuel use.

A second electric machine bridges gearshifts in the drive axle, maintaining traction force with simple claw shifting and lower drag losses.

Dual-modulus main and secondary lugs distribute stress to improve wear on curved paths while preserving loose-ground traction and low rolling resistance.

A mode-switching display guides automatic steering setup and position correction in working vehicles when satellite-based navigation drifts.

Multiple power transmission paths let the sub gear-shifting mechanism use either route, reducing input complexity and easing manufacture.

GPS pass-line spacing is used to auto-calculate implement working width and flag mismatches that distort yield and acreage measurements.

A hollowed pneumatic press wheel tire absorbs ground shocks, resists buckling, and preserves furrow shape while reducing wear at higher speeds.

A lowered tandem axle layout uses linked axles and elongate members to avoid needle yoke interference while stabilizing baler loads on uneven ground.

Characteristic-curve tire pressure control switches tractor tires between road and field settings to improve traction, fuel use, and load compliance.

Reaction bars and a center pivot cage help tandem wheel ends stay engaged on uneven terrain while distributing torque and stabilizing load transfer.

Curved lug edges and tuned pitch help agricultural tires keep field traction while reducing in-cabin noise and uneven tread wear.

Placing the display beside the steering manipulator and merging switches into one unit improves visibility and autonomous steering operation.

A slide-type steering link decouples suspension travel from steering lock, keeping wheels parallel and maintaining grip on uneven terrain.

Separate forward and rear auto-steering controls simplify switch operation in working vehicles while supporting stable position correction.

A six-shaft, seven-clutch gearbox shortens transmission paths while enabling flexible forward and reverse gear configurations at lower cost.

By placing the engine low within the front chassis, this case enables full cab rotation, better front visibility, and stable slope operation.

Quick-change hydrogen tank mounting on trailer drawbars enables tool-free replacement, saves space, and extends towing vehicle range.

Distance and image sensors detect crop rows to estimate yaw and lateral offset, enabling precise autonomous lane following in fields.

Pivoting camber and tilt arms help a farm implement track follow uneven ground, reduce stress, and stay aligned with the tow vehicle.

Using six shafts and seven clutches, this gearbox widens gear ratio options while shortening transmission paths and reducing parts and cost.

Hybrid aramid-PET or nylon crown layers cut agricultural tire weight while preserving endurance, thermal resistance, and loose-ground traction.

Nearest-corner start positioning lets a combine harvester enter automated travel with fewer turns, reversals, and detours.

Hydraulic bending links let each wheel adjust on uneven ground while keeping a compact layout that limits crop damage and blocks dust and moisture.

Grid-based fusion of two wave sensors helps agricultural robots stay on the centerline between plant rows when GPS is unreliable.

Inertial sensors on the tyre and rim detect ground contact points to measure footprint length more precisely than probability-based placement methods.

Separate rear axle mounting points let the safety frame detach without affecting floor support, cutting packing complexity and cost.

A tandem baler axle uses suspension cylinders and an elongate member to carry vertical and horizontal loads below the needle yoke.

Graphical parameter maps show how one machine setting affects another, helping operators predict traction and ballasting changes.

Integrated telescopic axles adjust track width and steering together, cutting part count and assembly cost for crop-row navigation.

Real-time fill-level data overlaid on a map helps receiving vehicles coordinate with harvesters and avoid wasted fuel and delays.

A leading-face discontinuity and bottom-surface recess help agricultural tire lugs evacuate stubble while preserving field traction and wear resistance.

A dual hand-and-foot clutch linkage cuts repeated pedal use in agricultural vehicles while preventing unintended pedal rotation and injury.

Pitch, roll, and motion data are used to estimate terrain roughness and adjust steering gain for steadier off-road path tracking.

Adjustable shock absorbers and articulated carriages cut track slip during steering and keep the chassis steadier over obstacles.

By monitoring shuttle, brake, and accelerator inputs, this control logic keeps agricultural vehicles stopped during idling travel when intended.

Two sensing devices fuse grid-cell data to keep an agricultural robot centered between plant rows when GPS is unreliable.

A manned vehicle physically links to an unmanned agricultural machine to recharge it during transport or field work, avoiding fixed chargers.

Motion, pitch, and roll sensing estimates ground roughness in real time so implement down-force can be adjusted for more uniform field application.

Camera and map data identify vehicle-induced occlusion zones near hidden road entrances, enabling safer autonomous steering and braking.