Agricultural Machines TRIZ Cases

A tire inflation system adjusts left and right wheel pressure to counteract transverse tilt on uneven terrain.

A flexible shield assembly connects to an agricultural vehicle axle structure, enabling continuous under-frame protection during operation.

Pivoting lateral header positions cutter bar outside tire tracks to harvest grain heads while preserving uncut stalks as silage.

A parallelogram linkage mechanism compensates for soil overloads and varying terrain, maintaining optimal planting depth without rigid structural constraints.

A hydraulic damping valve lowers agricultural implements via pressure release to absorb inertial forces and reduce mechanical stress.

Variable gauge wheel arm length resolves fixed depth limits by enabling broader working range across soil conditions.

Frame-mounted vibration sensors identify slipping clutches by analyzing frequency and magnitude, preventing overheating damage.

GPS data analysis derives work types from movement patterns, eliminating manual entry errors in farm management.

A dual-axis hinge assembly enables outer wing frame sections to pivot independently for ground contour following and compact transport folding.

Adjustable wheel bracket shifts laterally on toolbar to align wheels, eliminating time-consuming removal and reattachment.

Curved fastening plates absorb mechanical vibration in drawbar brackets, suppressing transmission from the work vehicle body to the drawbar.

Single rocker control device manages hitch raising, lowering, and position switching to resolve complexity and ease of operation trade-offs.

An adjustable leg assembly modifies the ground tilling portion angle of attack to maintain operational effectiveness across varying soil types.

Segmented support mechanisms linked by a coupling element minimize apparatus width, eliminating the need for specialized trailers during road transit.

Relocating the hinge axis behind the beam reverses pivot direction, preventing forward deviation and protecting closing elements from damage.

Segmented adjustment assemblies with sensors maintain precise trench depth across varying soil conditions.

Sensors mounted on the center frame detect obstacles before unfolding completes, resolving transport safety risks.

Upstream pressure regulation via a bypass line resolves pump efficiency losses and excessive heat generation in work vehicle hydraulic systems.

Segmented manifold modules with universal coupling interfaces reduce hose count and installation complexity while maintaining reliable power delivery.

Computing system adjusts disk blade operating parameters based on field maps to minimize corn stalk wrapping and maintain operational efficiency.

A control unit initiates data exchange with a harvester attachment to automatically configure operational parameters.

Vertical suspension links allow the receiving device to track uneven ground profiles without moving the heavy cross conveyor, reducing crop damage.

Independent mounting of the shear pin flange and flywheel eliminates bending forces on the fastener, preventing fatigue failure and jamming during operation.

Rotating transverse members reduce the planter width to traverse narrow roads while maintaining full seeding efficiency in fields.

Detachable toolbar modules on a modular autonomous agricultural vehicle enable adaptation to diverse field conditions and crop requirements.

Spring-loaded pivot assemblies enable stable row tracking and contour following by dynamically adjusting bar segments against ground irregularities.

Route setting device with dedicated switches for defining reference-measurement starting and ending points.

Lateral folding of side frames around transverse axes resolves the contradiction between large working width and compact transport volume.

Segmented hydraulic accumulators enable independent row unit response to soil obstructions, preventing pressure spikes while maintaining uniform seed depth.

A tillage deflector adjustment mechanism uses a cam-based locking system to enable rapid multi-axis positioning of the deflector relative to the working device.

A lift arm assembly with sliding and pivoting arms enables secure folding of tractor hitch components.

Electronic identification tags on agricultural fluid conduits enable automated connection verification, preventing fan damage from incorrect couplings.

A combine spreader system reconfigures between field spreading and transport support modes.

Radial spool openings merge multiple tank connections into one port, reducing valve body size while maintaining reliable communication.

A dual-pivot tool bar hinge assembly enables perpendicular extension and vertical rotation of agricultural implement wings.

Replacing Venturi systems, the Coanda effect amplifier minimizes turbulence and friction to preserve recalcitrant pollen viability during transport.

A mounted swather uses a locking system to orient rotors horizontally behind the driver during transport.

Vertical folding mechanism lowers center of gravity and reduces length, improving maneuverability without widening the machine.

Replacing cobalt with iron in hard metal inserts eliminates environmental contamination while maintaining fracture resistance and wear performance.

A hydraulic latching arrangement secures foldable implement wings using a shared actuating linkage and lever hook mechanism.

Segmented continuous tracks use non-treaded zones under row units to reduce soil compaction and maintain consistent seed depth.

A gauge wheel coupling assembly enables lateral movement of the gauge wheel to change its position relative to the row unit frame.

A three-wheel vehicle with vertically aligned drive wheels enables compact maneuverability in narrow farm spaces.

Controller senses total implement electrical load and disables non-essential units when available power is exceeded, reducing engine oversizing costs.

Sensors and actuators adjust intermediate and wing frame positions to maintain row unit alignment during folding.

A towed implement hitch frame uses a cam-shaped stop key with locking teeth to resolve coarse adjustment limitations and enable fine-tuned height control.

Linking module combines rule sets from different sources to resolve the contradiction between fixed parameter reliability and device adaptability.