Mowers TRIZ Cases

An adjustable tension pulley mounting keeps belt alignment and force transmission stable when changing cracker roller diameters.

An adjustable tension pulley mounting keeps the forage harvester belt aligned during cracker roller changes, reducing wear and slippage.

A shifted idler pulley layout improves belt engagement in zero-turn grounds mowers, reducing wear while maintaining efficient implement power transfer.

In-situ sensing and field maps predict crop and terrain load so harvesters can adjust speed and settings before power demand spikes.

Field regions are divided by calculated row, reaping-width, and turning data to shorten non-working travel and improve threshing accuracy.

Regional data and map topology help a robotic mower distinguish outer and island boundary lines, avoiding obstacle loops and collisions.

Route-length-based speed switching keeps an autonomous combine from accelerating and braking unnecessarily on short straight segments, improving stability and ride comfort.

Automatic turn and land detection guides a harvester through efficient next paths while keeping the unloading auger over harvested ground.

Variable speed on field-edge turning routes keeps a combine inside boundaries without stop-and-restart delays, improving autonomous work efficiency.

A rotating lock piston couples rod-end and cap-end fixtures to automate combine header locking and speed transport-to-harvest changeovers.

In-situ sensing and predictive field maps let harvesters anticipate dense vegetation, stabilize crop flow, and reduce wear and grain loss.

Field maps and in-situ sensing predict crop moisture so harvesters can adjust speed and settings to reduce plugging and grain loss.

Geolocated mowing and ultrasonic nebulizing enable uniform herbicide and insecticide coverage without manual repositioning or fixed spray systems.

Radar sensing replaces cameras and infrared arrays to detect obstacles and distance reliably in autonomous lawn mower robots.

Combining geo-referenced crop data with in-field sensor feedback, this case shows how work machines update yield models for more accurate control.

Break-off pins let the mulching tool tilt under obstacle impact, absorbing transverse forces and protecting the drive train and gearbox.

Position data is refined into predefined corner and curve shapes, speeding robotic work area setup without losing perimeter accuracy.

Prior field operation maps guide section control without fixed boundaries, reducing overlap and missed coverage as field conditions change.

Grease reservoirs and through-holes feed lubricant to reciprocating cutter blades, blocking water and debris ingress while reducing coupling wear.

A setting apparatus balances work regions by machine capacity and obstacles so autonomous machines finish at nearly the same time.

When a combine detects an abnormality during automatic mowing, it backs up a set distance to ease manual recovery and restart harvesting.

Molded cutting edges, selective hardening, and coating improve corn harvesting knife wear resistance, cutting behavior, and service life.

Field map data and location sensing guide section shutoff without fixed field boundaries, reducing overspray and overlap in changing conditions.

A freely rotating tensioner bar with a tool-engagement head simplifies spring tension adjustment in tight agricultural machine spaces.

A modular laser field platform uses adjustable beam settings and pressure-protected optics to handle varied crops at high speed with low fuel use.

Partial cutter coverage and a wedge-shaped tooth back improve cutting while reducing wear and tooth loss in rotating harvesting knives.

Camera feedback adjusts chop quality, spread distance, and direction to keep harvester residue coverage even without over-spreading.

Distributed grain flow sensors track straw walker load early enough to adjust threshing aggressiveness before grain loss and straw damage occur.

Predictive weed maps combine prior field data with in-situ sensing to adjust harvester speed and feed rate before wet weed patches degrade performance.

Convex rolling support surfaces and spring preload let the hood deflect with low force while improving collision and lifting detection.

Ground speed resolution is adjusted by header type so windrowers can deliver finer handle control without sacrificing normal operating speed.

Shared memory, localization, and sensor feedback keep multiple mower robots from re-cutting the same lawn areas, saving battery and time.

In-situ sensing and field maps predict yield ahead of the harvester, enabling automatic setting changes to limit grain loss and plugging.

Precomputed timing and magnitude corrections offset speed, turning, and flow effects on harvester yield and loss signals in near real time.

A base station uses one mower to relay commands to others, improving group coordination and mowing capacity with less human intervention.

A geared anvil-and-blade tree saw cuts at or below ground level with lower power, less debris, and safer operation than high-speed saws.

Position and velocity feedback lets a haul vehicle align with a harvester and match speed automatically, reducing crop loss and driver skill demands.

A linked lock-pin mechanism secures multiple header actuators in the extended position while reducing operating time and space needs.

When crop or terrain conditions shift, the controller switches process strategies to keep agricultural machine quality targets on track.

Using imaging instead of contact sensing, this mower repositions tall grass into a side reception opening for reliable cutting without missed areas.

Automatic turn detection and next-land identification help harvesters cut unnecessary passes and keep the unloading auger over harvested areas.

Position-based control generates rework routes for missed work spots, reducing manual correction and improving field workability.

A dual-control architecture assigns safety assurance and periodic self-checks to one module, improving response speed without weakening safety.

GPS and wireless V2V autoguidance keeps harvester and transport vehicle aligned during unload on the go to reduce crop loss.

A single belt outside the straw hood powers the weed seed mill and straw chopper while avoiding rear wheel interference and preserving combine maneuverability.

Wireless self-optimizing farm machines share sensor and process data to coordinate as a virtual work machine across changing field conditions.

Adjustable creation-capable area setting aligns auto-reaping routes with field outlines to prevent unreaped regions in combine harvesting.

By adjusting guide wire voltage and current from measured resistance, this case keeps field strength stable for accurate vehicle positioning.