Agricultural Machines TRIZ Cases

A potato planter furrow opener and covering element form a single functional unit for synchronous depth adjustment.

A fluted farming disc uses an asymmetrical toothed perimeter to maintain cutting aggressiveness during rotation.

Wire-connected adjustment dial separates control from mechanism, resolving assembly interference in work vehicle mower systems.

Segmented PTO adapter and stub shafts with internal splines reduce hook-up time while ensuring proper alignment.

An electro-hydraulic controller limits ripper depth by sensing lift cylinder length and processing operator inputs.

A suspended wheel arrangement pivots between field and transport orientations to reduce header width.

A replenishment management section calculates resource timing based on estimated unit consumption amounts derived from work plan information.

A 3D sensor system displays real-time alignment indicators to guide vehicle operators during implement coupling.

A processing unit derives operating states using a hidden Markov model with dynamically calculated emission probability matrices.

Replacing mechanical shafts with hydraulic couplings reduces device complexity while maintaining drive power transmission efficiency.

Hydraulic cylinder with adjustable stops positions the hitch arm, reducing impact forces and operator fatigue during echelon steering.

An articulated hitch system with an actuator adjusts the angular orientation between a windrower traction unit and its cutting platform.

An earth conditioning system uses adjustable ground engaging tools and a ribbed rotary drum to process rock and soil in situ.

Outer seal surface guides the driving belt to rotate the dust screen, reducing structural complexity while maintaining effective sealing against contaminants.

Segmented lateral arms eliminate guide rods and rockers to reduce encumbrance and weight in work vehicle lifting systems.

Dynamic vibration reduces static friction in cylinder seals, improving ground following and minimizing wear on contacting components.

Foldable outer frame sections pivot behind a narrow center frame, resolving the trade-off between wide rolling coverage and restricted transport width.

Segmenting the marker frame into a disposable unit reduces seeder weight while protecting the central structure from field obstructions.

A work vehicle integrates a display and operation unit to manage attached working machines directly from the operator seat.

A control system adjusts vehicle velocity based on detected terrain bumps to reduce mechanical stress.

Auxiliary support arm sensors detect seedbed floor and surface variations to maintain uniform levelness and prevent crop yield losses from poor germination.

A monitoring system detects tractor control state changes to automatically trigger corresponding agricultural machine actions.

Recessed oblong linkage transmits power via lateral offset to clear windshield pivoting range and prevent obstruction during front loader operation.

A spring stores energy during downward actuator strokes to boost lifting force on robotic vehicle hitch link arms.

A pivot clamp mount secures row units to implement frames using overlapping flanges and adjustable members.

Rotating coaxial windrowing assemblies reduce transport width while maintaining wide working spread, resolving size constraints on curved paths.

A hub assembly uses a semi-flexible open spacer ring radially elastically retained within the housing cavity for secure bearing alignment.

Side gathering devices fold horizontally on vertical axes to reduce transport width while keeping the center of gravity low.

A disc tillage tool uses hydraulic damping on the leveling linkage and support wheels to stabilize operation.

A ball joint and angle limiter allow precise orientation control for a rake attachment, reducing operator effort to adjust plow angles.

A cover plate with a recessed holder secures rotor wheels on three-point hitch machines to prevent operator injury from accidental rotation.

Pivoting side sections around a vertical axis reduce transport width while maintaining large working widths.

Pivoting hitch receiver locks into low transport position for stability or high field position to clear crop flow.

A calibration model converts automatic field measurement data into agronomy metrics.

Sliding blocks and a push-pull rod convert vertical lift into horizontal motion, eliminating manual effort during tool coupling.

A series-connected hydraulic system synchronizes arm pivoting and sliding member displacement to maintain rake rotor position.

Anchoring points on hydraulic cylinders align chain tension with pin axes to eliminate lateral stresses and prevent damage.

Segmented wing sections articulate independently to follow uneven terrain, ensuring uniform soil preparation and transportability.

Upper and lower linkage bars pivot wing sections to follow ground contours across wide headers.

A plough implement adjusts working depth automatically using control data from field conditions.

LED light sources illuminate dosing elements and centrifugal discs to enable visual monitoring of granular material distribution.

Gauge wheels transmit ground forces to create opposing bending moments, reducing header deflection without adding structural weight.

A horizontal pivot joint in the upper headstock allows lower connection points to displace, preventing hazardous lateral swing-outs during turns.

Hydraulic deployment arms pivot side trim panels outward and upward, resolving the contradiction between operator safety shielding and service access.

A crop divider hinge kit converts fixed harvester dividers to pivotable units using a sleeve and locking mechanism.

Roller-equipped pockets on the bucket engage fork tines to eliminate time-consuming implement switching while preventing load damage.

Segmenting the drawbar and tine mounting resolves the contradiction between hitch adaptability and consistent working depth.

Segmented transponder architecture resolves ambiguity between front and rear mechanical interfaces by transmitting unique position IDs based on field strength.

Segmented electro-hydraulic pump units convert tractor electricity into local hydraulic pressure, reducing energy loss from long hose runs.