Agricultural Machines TRIZ Cases

Pivoting turning drums reduce transport width to meet road regulations while maintaining large working width.

A vehicle control system maintains implement linkage position stability during braking operations.

Hitched machine control unit predicts and optimizes half-turn paths to reduce operator fatigue and soil compaction.

Hitch control system ignores drag force variations during braking, preventing unintended linkage movement and collision risks.

Controller adjusts implement movement rate proportional to wheel slip, reducing operator workload and improving productivity.

Wireform assemblies link front hitch weldments to rear brackets, eliminating uneven lifting and spongey motion in lawn tractor attachments.

A lever arm system uses a movable spring assembly to apply supplemental downward force to ground working implements.

Real-time load profile analysis drives actuator adjustments to maintain optimal shank depth below the compaction layer, reducing fuel consumption and wear.

Dynamic safety device on a harvester header protects road users during transport, eliminating manual assembly time.

A front loader stand uses a swing shaft and engagement lever to switch between storage and supporting positions.

A rotatable frame structure pivots agricultural modules to reduce lateral width.

A tractor control system adjusts implement peripheral and forward velocities based on real-time draft force measurements to optimize operational parameters.

Tubular housing encases tractor lights with dedicated cord and post openings, eliminating wiring disconnection during installation.

A flexible endless belt replaces rigid wheels to prevent puncturing in stubble while enabling ploughing near field edges.

Independent wheel actuators control tilling element depth per section, resolving uneven tillage caused by rigid unit movement.

Driver assistance system evaluates operating parameters against a system model to estimate working quality in real time.

A predictive map generator creates header characteristic maps using in-situ sensor data and prior topographic information.

A rocker link lift system pivots gauge and lift wheels to shift the implement center of gravity forward.

Segmenting coupling into load and index pins allows orientation changes while keeping links connected, simplifying manipulation of heavy components.

Computer-implemented method determines optimal treatment schedules using crop, field, organism, and input data with a matching model.

A coupling device with a rotating connecting arm reduces the longitudinal bulk of towed agricultural machinery during transport.

Sensors detect row unit position relative to ground while actuators adjust frame height to maintain consistent seed placement depth across varying terrain.

A vertically displaceable trailer hitch dynamically adjusts axle loads to balance traction force transmission during operation.

Dual couplers and adjustable lift arms on a windrower frame enable switching between draper and rotary heads, eliminating the need for separate machines.

Axial removal of the cap via elastic engagement members eliminates tool requirements while preventing component damage during maintenance.

Variable guide distance resolves width-cost trade-offs while dynamic positioning secures the coupling during transport.

A control device manages lateral tilting movements of a plant processing machine using sensor data to maintain stability.

Segmented load sensor bracket enables real-time down pressure adjustment to prevent soil compaction and premature gauge wheel wear.

A lifting fork assembly uses a single tine and dual tines to penetrate two hay bales simultaneously.

Dynamic angle adjustment based on side load feedback balances tillage effectiveness against soil compaction to enhance crop emergence.

Elevated hinge pivot axis enables triple-fold wing sections, reducing mode conversion time and ensuring regulatory road width compliance.

Telescopic frame linkages adjust marking furrow width, eliminating fixed-width inventory costs.

An E bracket mower mounts to agricultural vehicles with motor driven rotary blades.

A resilient ball element in the link holder compresses to enter a hook opening then expands to secure the top link, eliminating cumbersome lever mechanisms.

A hydraulic saw attachment extends reach to trim vegetation from a safe operator position.

A mower deck transport lock uses a striker bracket and spring-biased pin engaged by a pedal to resolve operator convenience issues.

Sensor feedback triggers actuator to lock bale chute, preventing damage during transport when bales protrude.

System controller updates input variable initial values through a learning routine using measured data.

Segmented gauge wheel assembly pivots to resolve conversion time bottleneck, reducing manpower needs.

Hierarchical interface reduces operator confusion by displaying essential liquid flow paths while hiding complex valve details until needed.

A topography following material collection device uses a dynamic linkage system to support ground contacting implements at a desired height.

Locking plate with multiple holes enables precise thrust collar adjustment to reduce vibrational shock loading in articulated mobile machine hitches.

A forest machine monitoring system computes real-time characteristic values for subsystems like sawing and feeding to track operational metrics.

Slidable framework with hydraulic drivers adjusts implement position relative to tractor chassis, preventing crop damage during turns.

Asymmetric top plate members enable right-left interchangeability to cut costs, while a central footrest prevents accidental pedal operation during travel.

Rotating the tool bar to a vertical position exposes mower bottoms for repair and drops accumulated debris.

Secondary beams with bearing wheels follow ground undulations, ensuring uniform seed implantation depth across varying terrain profiles.

Universal brackets align with standard weight rack holes to secure pull bars without custom drilling or model-specific modifications.

A multi-piston cylinder unit moves a piston rod through independent displacement paths within a single housing.

Replacing a gearbox with a drive belt and pulley system reduces device complexity while absorbing debris impacts to protect the impeller drive.