Agricultural Machines TRIZ Cases

Pivoting frames adjust nozzle elevation via ground sensors to maintain precise application height across varying terrain elevations.

An agricultural machine adjusts implement depth to regulate tractive force and maintain optimal traction efficiency.

A tractor attachment control system detects the geometric position of a pull point or pole point using sensor data and adjusts linkages automatically.

Foot-actuated pivot latch secures machinery on inclined forks, eliminating manual securing and preventing transport slippage.

A hydraulic branch line taps the fan motor circuit to pressurize seeder cylinders.

An electro-hydraulic control system uses sensor feedback to automatically adjust frame sections, eliminating human error and maintaining uniform tool depth.

Triangular head frames route cables securely, easing part replacement and lowering maintenance costs.

Lever pivots about a second axis to switch between engaged and adjusting states, reducing manual effort while maintaining consistent seed depth.

Quick adjustment assemblies modify earth working tool angle and depth to resolve the contradiction between reliable weed control and high adjustment complexity.

Sensors feed residual crop volume and distance data to a controller that adapts the tool height for uniform distribution without manual intervention.

An adjustable intermediate bearing mediates tractor implement motion to maintain permissible cardan shaft deflections during operation.

The system calculates periodic growth and recovery values from size measurements to resolve contradictions between measurement precision and data processing complexity.

Hydraulic latch assembly pivots arms to engage wing catches, preventing lateral movement and component wear during transport.

A control unit manages quick couplers to ensure intentional tool engagement and disengagement.

Color-coded visual identification links operating elements to coupling elements, eliminating assignment errors and reducing operation time.

Side-mounted tool tube bracket allows precise standard positioning without obstructing the top surface.

A video coding method splits mode selection into preselection and decision steps to enable parallel processing.

A driver assistance system monitors axle loads on agricultural production machines to maintain optimal load distribution.

An optical system eliminates mud contamination and calibration drift by substituting physical components with a laser indicator.

An actuator moves a counterweight relative to the toolbar to balance soil reaction forces and maintain consistent seed planting depth.

Adjustable split shaft and tapered rollers prevent premature wear from dust ingress and loose connections in planter subsoiler units.

A controller adjusts implement depth using GNSS position data and laser reference planes to generate evenly spaced swaths.

Over-center locking linkage prevents accidental roller deployment during transport by mechanically securing the frame, eliminating hydraulic failure risks.

A bolt element guided in an elongated slot secures lower links via a locking element that engages the displacement path.

Vertically stacking foldable wing cutterbars above the central unit resolves the conflict between maximizing cutting width and preserving forward visibility.

A trailer hitch pivot frame with actuators shifts the hitch point laterally to align the trailer axis.

Centralized tractor control unit generates driving signals for implement elements, reducing local driver unit complexity and cost.

Pivotable intermediate support elements adjust rear wheel track width and wheelbase geometry for agricultural vehicle operation.

Adjusts ground engaging tool depth to alter drag forces and correct implement skew without extra steering components.

A hydraulic flow control system adjusts the speed of a hydraulically driven motor to match planter operational velocity.

A multi-coupler assembly incorporates a breakaway feature with an exit slot and tether to redirect pulling forces during implement detachment.

Load sensors monitor fastener forces to detect bent disk blades, resolving visibility issues caused by obstructive frame components.

Dynamic hitch actuators shift vertical loads to reduce tire slippage and improve tractive efficiency.

Sensors detect rear connection height deviations above ground and trigger automatic adjustments to prevent damage to high mass yields of cut crop.

Vertical crankshaft rotation centers load on the rotational axis to reduce torque stress during lateral travel.

A pivotable U-shaped support bar mounts a power winch to a tractor roll bar.

A linkage arrangement uses a variable length actuator to adjust attachment position relative to a work machine.

A farming machine control system generates tiled images by extracting active regions from sensor arrays to identify individual plants.

Telescopic centering jaw resolves bulk versus angular displacement trade-offs to reduce machine sag and improve ground clearance.

Control circuit locks shield position using actuator feedback, eliminating manual intervention and reducing device complexity.

UAVs capture aerial images to classify male and female seed rows, resolving low counting efficiency from manual ground methods.

Angled spindle geometry inhibits castor wheel wobbling without friction elements, eliminating wear and complexity.

A pivotable rake arm positioner adjusts the rear wheel position to reduce turning radius.

External magnetometer sensor resolves harsh environment reliability issues by providing continuous position feedback without mechanical wear.

Dual fasteners anchor a hinge pin through apertures in agricultural machine wing sections, preventing dislodgement under large operational forces.

A tractor front hitch system with an integrated crane moves implements under the frame.

A downforce control system adjusts force at each row unit using sensors and actuators.

Adjustable upper and lower links on a tractor implement control system manage weight distribution.

A mechanical sowing machine uses dedicated auger feed means to guide seeds from parallel compartments through seed tubes to individual coulters.

Segmented dropper assemblies place fertilizer in the root zone, reducing waste and surface contamination.