Agricultural Machines TRIZ Cases

Disabling electronic load sensing during engine start-up lowers hydraulic pump load and avoids false demand signals in mobile machines.

Sensor-guided actuator control keeps the residue manager within range, improving residue breakup and seed depth uniformity across varying field conditions.

Spectral sensing and machine learning replace manual hemp quality checks to guide decortication, blending, and consistent bio-composite output.

Gas sensing with filtered airflow detects overheating, leaks, and fire-related anomalies in agricultural machines before operators notice them.

An electric actuator and pressure-based control unit vary pump displacement to match load demand and avoid inefficient tractor engine operation.

Event-triggered sensing captures engaged, lifted, and backed-up tillage views to detect plugging or damage despite soil and dust.

A shiftable power supply and load-sensing control balance traction and soil compaction across autonomous farm implements.

Oil temperature-based flow limiting helps a work vehicle close the supply valve on time, reducing lift overshoot and improving positioning.

Sensor feedback updates a learning-based guidance controller to adapt agricultural vehicle operation to changing field conditions and application quality.

Pressure-guided header segment adjustment helps wide agricultural headers follow field contours, cut consistently, and avoid damaging ground contact.

A separate storage cylinder preserves oil volume during folding, enabling quick, precise recovery of hydraulic cylinder settings.

A pressure-limited load-sensing hydraulic supply keeps implement flow stable while protecting steering and braking from fluid undersupply.

Prediction-error correlation lets a work vehicle match pump pressure to implement demand, cutting fuel use and heat without added sensors.

Keeping the working device at its work height after auto stop lets operators resume field work immediately without extra lift steps or soil marks.

A processor-based remote control module translates mobile and machine protocols, enabling one smartphone or tablet to operate different work machines.

Sensor-driven quality assessment updates agricultural vehicle control to improve weed mapping and application accuracy under changing field conditions.

A virtual space image of the work area and equipment improves target recognition and makes remote operation easier and more effective.

A bearing ball braced on a retaining bolt cuts wear in tractor three-point lift couplings by avoiding operational movement at the bearing point.

Basic machine sensor data is classified remotely to identify field operations and geographic regions without adding complex onboard sensing.

A clamped bearing ball replaces the cylindrical pin in a tractor three-point lift linkage to reduce bearing-point wear under lifting loads.

A dual-mode hydraulic valve scheme improves low-force downforce precision, reducing hysteresis and keeping surface engagement stable across soil conditions.

Real-time hydraulic oil flow control keeps the tractor rear hitch within a damping section, reducing transport vibration and stabilizing heavy implements.

Map-based slow-zone detection and curve-radius speed adjustment help working vehicles avoid damage while maintaining path accuracy.

Real-time route estimation and operator alerts help prevent unworked areas during travel, reducing extra passes and lost working time.

By predicting unworked ground during travel and notifying the operator early, this case avoids extra passes and improves coverage efficiency.

A variable spring suspension lets wide header wings pivot on terrain during harvesting and stay flatter in transport to reduce combine frame loads.

A sensing map with caution zones and highlighted targets helps remote operators judge dangerous positions around a work machine.

Sensors and hydraulic valves rapidly correct harvester header height over uneven ground, reducing missed crop during bumps and field transitions.

Interchangeable attachments and a locking shaft let heavy agricultural parts be spun, tilted, and removed with less damage risk and safer handling.

Motor-load feedback lets a work machine match hydraulic pump output to operator demand, cutting wasted energy and noise.

Pressure-difference sensing lets the control unit detect undersupply or backpressure and adjust valve and pump operation to stabilize hydraulic flow.

By filtering aberrant sensor samples within aggregated readings, this case improves geospatial correlation and control accuracy in agricultural operations.

Rotary-actuated depth adjustment with sensor feedback maintains precise furrow depth despite soil variation and operator dependency.

Torque sensing on the baler drive adjusts tractor speed to keep crop flow near target and prevent overload during baling.

A blocking valve shifts wing fold hydraulic pressure between transport and tillage modes to speed wing rotation, deepen disc penetration, and limit soil compaction.

A sensing map overlays caution and emergency stop zones on detected targets, helping remote operators judge dangerous positions faster.

Compares past and current attached work machines and alerts operators to prevent overlooked replacements from causing inappropriate work.

Automatic comparison of past and current work machine attachments helps prevent missed adjustments and maintain accurate work vehicle operation.

Real-time crop flow and baling torque monitoring adjusts tractor speed to prevent overload and keep baling conditions near optimum.

Gas sensors with filtered airflow detect fire and hydraulic leak odors in agricultural machines, enabling early alerts before damage spreads.

Rotational speed sensing flags row unit plugging early and triggers corrective control to reduce planter downtime and missed residue buildup.

Hydraulic pressure from transport reconfiguration closes a pilot valve to lock the raised header, cutting transport complexity and delay.

Pressure compensation upstream of poppet valves keeps hydraulic three-point lift flow and cylinder speed stable despite pressure changes.

A double-acting hydraulic lift sets target pressure to prevent implement floatation and keep soil cultivation uniform across changing ground conditions.

Holding the working device in its work position after automatic stop avoids manual reset delays and helps prevent soil marks on restart.

Pre-set start and end positions for each working part let a work vehicle follow its route while covering the full field accurately.

Historical, real-time, and predicted field data are stitched on a shared map so agricultural implements keep operating when GPS or sensors fail.

Dynamic route updates help autonomous farm machines avoid obstacles, coordinate fleets, and prevent redundant field work with operator authorization.

Dynamic route updates let autonomous farm machines avoid overlap or missed areas when obstacles, progress, or machine availability change.

Forward terrain contour sensing lets agricultural boom height control react earlier to crop and ground changes despite sensor and hydraulic delay.