Agricultural Machines TRIZ Cases

Forward radar-based terrain profiling lets a spreading boom adjust height before ground changes, reducing control lag on uneven fields.

A central locking element with centering and sealing keeps agricultural multi-couplers aligned, cleaner, and faster to connect.

A balancing piston in the wing linkage redistributes load for even soil contact and preserves towing traction when the wings fold.

Resilient sealing rings, oil fill, and a compression spring stabilize an agricultural work tool while absorbing overload swings and wear.

A shared vehicle-header-wing network controls feeder house and wing movement from header parameters, cutting wiring and installation complexity.

Pre-emptive pump pressure adjustment cuts hydraulic reaction time on mobile machines, then returns to load sensing to preserve efficiency.

Elastic preload and sliding conical centering align two shafts before dog clutch engagement, enabling safer semi-automatic coupling and full power transmission.

Prioritized visual, audio, and haptic sensor feedback lets one remote operator monitor and adjust multiple agricultural machines.

A shared vehicle controller coordinates feeder house and wing movement from header parameters, cutting wiring complexity and improving harvester compatibility.

An auxiliary hydraulic circuit adjusts the harvester header without starting other power-hungry systems, cutting time and energy use.

Rotational speed thresholds detect row unit plugging and trigger downforce, height, or vibration changes to keep planting uptime high.

Road and device condition estimation lets a field working machine switch to remote road driving, extending operation beyond agricultural fields.

A dual depth adjustment assembly uses sensors and actuators to maintain precise planter trench depth under changing soil conditions.

A releasable hitch lock lets tractor operators swap lower implement links by hand, cutting changeover time and avoiding damage from wrong link lengths.

Deep learning updates mobile machine settings from terrain, soil, weather, and machine data to cut fuel use, soil compaction, and operating time.

Dynamic configuration profiles match field, vehicle, and implement capabilities to adapt autonomous farm operations to changing conditions and operator preferences.

Deep learning adjusts mobile machine settings from field performance data to cut fuel use and improve productivity under changing terrain and weather.

Deep learning updates mobile machine settings from field performance and conditions to cut fuel use, operation time, and soil compaction.

By combining reflected radiation sensing with plant resonance response, this case improves weed-crop differentiation when visual signatures are unreliable.

A sliding, elastically preloaded intermediate bearing helps dog clutch shafts self-align for semi-automatic coupling and secure power transmission.

Real-time sensor feedback adjusts adjustable-frame downforce to keep row units at target height and soil engagement on uneven terrain.

Sensor-estimated obstacle regions guide image trimming, cutting pixel load for agricultural vehicle obstacle detection without costly processors.

Presence detection and state-based timing make hand-guided tool activation more intuitive while preventing unintentional motor operation.

Manual shaft pivoting aligns gear teeth in neutral, enabling safer ratio changes without rotating sharp working elements or slip-prone couplings.

Different start and end positions for each implement let an autonomous work vehicle cover the full field accurately while managing turning zones.

Location-based search region changes help agricultural machines detect obstacles more accurately across different field environments.

Row-level block maps and tractor sensor data detect skipped or duplicate spraying in real time and alert operators before errors persist.

LiDAR search regions change between field and out-of-field operation to balance obstacle detection coverage with computational load.

A splined sleeve and locking element let forage harvester feed rollers disconnect from the gearbox for secure torque transfer and easier field repair.

Actual engine speed is used to cap valve flow to pump capacity, maintaining hydraulic pressure and stable actuator control at low speed.

Limits actuator flow by actual prime mover speed so pump delivery stays available, preventing hydraulic fluid shortage and unstable operation.

A pivoting latch boom coupler lets long-reach tools fold into a compact stored state, cutting storage space and shipping volume.

A six-DOF coupling assembly lets an autonomous power unit precisely position and stabilize farm implements for operator-free field work.

A tractor control device learns which implement parameters are supported, then limits future bus requests to cut data traffic.

Bolt-on brackets and an actuator redistribute planter toolbar load to keep row units evenly engaged and seed depth more consistent.

A controller reduces startup shock in hydraulic actuators by adjusting drive speed and maximum flow rate from a limit value.

Wireless sensor units buffer and transmit tool operating data to older agricultural vehicles, enabling speed adjustment and more precise spacing.

Sensor feedback compares worked and unworked rows to adjust row cleaner down pressure, clearing residue without excessive soil removal.

A pressure sensor converts attachment feedback pressure into an electrical control signal, cutting hydraulic faults, response lag, and power loss.

A pressure sensor converts implement feedback pressure into an electrical signal, enabling faster tractor hydraulic control with fewer failures.

A pivoting two-piece boom with a rotatable latch lets long-reach tools fold for compact storage and lower shipping volume.

Sensors and actuator feedback adjust frame position and row unit downforce to keep soil engagement stable on uneven terrain.

A variable spring suspension lets wide combine header wings follow terrain during harvesting and stay flatter in transport to cut frame loading.

Preplanned and feedback-controlled speed limits keep agricultural machines within machine and environmental load constraints during field work.

Real-time height display and remote adjustment let work vehicles change tool height during automatic travel without unexpected post-stop changes.

Actuated camera mounting on a drawn implement keeps the field of view aligned with working units as implement orientation changes.

A slotted arm and clamping shaft mount keep angled seed discs compact, adjustable, and easy to replace in field conditions.

A controllable reservoir and valve isolate the float cylinder when needed, preserving header height while damping obstacle impacts.

Coupled piston position and fluid pressure monitoring detects ground-tool faults in real time, improving planting control and reliability.

Screen-dependent button control prevents unintended work machine auto-travel by allowing activation only from the guidance screen.