Agricultural Machines TRIZ Cases

Dynamic cable winding with a pivotable ejection chute resolves the contradiction between high-power electrification needs and increased mechanical complexity.

A control unit actuates a drawbar mechanism to adjust the angle between the towing vehicle and the baler body.

A three-axis hitch enables full-range rotation for towing heavy agricultural equipment.

Segmented runner segments with precision stop surfaces enable tool-free replacement, resolving bolt head erosion and positioning reproducibility issues.

Merged ultrasonic sensors feed a single evaluation channel that filters incorrect readings from canopy gaps, ensuring precise distributor linkage positioning.

Embedded LEDs within the machine frame focus illumination on tillage tools, reducing energy waste and driver distraction from frame reflections.

Aerosolized soil deposition replaces crop covers, reducing erosion while preventing nutrient depletion in vineyards.

A spring bending rod connected to a pivoting joint holds the guide in a central position, reducing operator effort when handling heavy upper links.

Segmenting detection into early and actual stages prevents false alarms while integrating position data for accurate supervisor notifications.

A pivot arm system positions wheeled supports relative to tracked carriers on farm implements.

A coupler assembly uses a stop block to raise a jack stand member automatically during hitching operations.

Offset agricultural machine boom with asymmetric hitch trunnions to increase distance between coupling axis and tool connection point.

A steerable agricultural implement uses a main pivot joint to resist lateral loads between the hitch and carrier frame.

Internal reinforcing walls mounted within a tubular perimeter wall increase bending resistance without adding excessive weight to farming implement tool bars.

Segmented locking flap protects tractor lower link stabilizer springs from dirt accumulation while allowing length adjustment.

An adjustable drawbar member links a baling machine frame to a towing vehicle connection point.

Dual pivot axis system folds trailer boom backward to reduce transport height while maintaining full working width.

Rearward truss tube reduces lifting power by positioning row units closer to the tractor.

Sensors detect actual down pressure on the disc opener, allowing the controller to regulate the actuator and reduce component wear from excessive force.

A switch connects supply networks in agricultural vehicle control electronics to establish conductive paths for data while maintaining isolating impedance.

A trailer device uses a spring element to exert pretensioning force on the frame part, assisting the raising of the coupling element.

A folding bar linkage system rotates farm implement wings into a stowed position using a fixed length control bar.

Controller processes ground contour data to adjust plough frame orientation, maintaining consistent soil penetration depth on uneven terrain.

Controller identifies connected users via unique emitter signals to prevent hydraulic misconnection and ensure correct power routing.

Pivotal bunker sections nest to minimize transport width, resolving the contradiction between large bulk material capacity and public road size limits.

Dynamic flow adjustment compensates for unequal transition times, reducing headland spacing and improving swath alignment precision.

A coupling beam pivots around a vertical axis to trail elongated implements behind tractors during transport.

Single weight sensor diagnoses implement faults to reduce maintenance costs and complexity.

Implements dynamic switching between depth and pressure control modes to maintain optimal operating conditions across varying soil profiles.

Electronic vehicle control unit varies traction drive speed based on engine and coring head sensors to ensure consistent hole spacing despite mechanical wear.

Radially arranged rubber isolators mitigate multi-directional vibratory loads, preventing premature fatigue in agricultural machine components.

Actuated toolbar shifts disk blade spacing to prevent material accumulation and improve tillage quality.

Segmented hydraulic valves enable independent marker control while a breakaway bolt mechanism protects the assembly from obstruction damage.

Hydraulic actuators transmit tractor weight to seed drill openers, eliminating heavy mechanical ballast for faster response times.

Linkage mechanism adjusts spring tension via actuator arms to keep effective ground weight constant over uneven terrain.

An optical evaluation unit replaces radar sensors to measure actual ground speed, resolving the trade-off between measurement precision and system complexity.

A driver assistance system regulates engine speed to balance drive and hydraulic power demands in agricultural tractors.

Sensor system determines implement position relative to machine body, resolving visibility constraints during coupling operations.

A rotating travel stop obstructs an oblong hole to constrain pivot rod sliding during agricultural machine folding operations.

Proximity sensors detect obstacles near wide agricultural implements, allowing operators to maneuver around fences and trees without damaging equipment.

Pressure-controlled switching valve manages two hydraulic cylinders via adjustable control pressure signals.

Strain gauges and magnetic field sensors in a bearing bolt cavity distinguish mechanical force from temperature changes for accurate measurement.

Offset strap assembly connects drawbars to implements via integrated mounting loops, preventing implement dragging and debris pickup.

An adjustable support saddle pivots and shifts cutting units on a header trailer, accommodating varying feeder duct spacings while maintaining stable transport.

Driver assistance system assigns urgency levels to environmental information for prioritized control actions.

Ball socket joint restricts z-axis movement to prevent sharp corner cutting during tight turns.

Electronic control unit adjusts hydraulic unload force based on lateral position and terrain data, maintaining optimal surface pressure during tractor turns.

A riding mower deck lift assembly uses a two-part pedal system to adjust and lock cutting height.

Variable rear steering gain profiles adjust actuator response to match front differential motor displacement states, eliminating lag during mode transitions.