Agricultural Vehicles TRIZ Cases

A configurable planetary gear train uses specific tooth count relationships to achieve high contact ratios and smooth power transmission.

An adjustable stator unit enables tire pressure regulation on dual swingarm suspensions without modifying the axle end face.

Segmented rotating drums with flat sheets improve traction and durability, preventing stuck wheels in rough terrain.

A follower vehicle control system dynamically adjusts speed and commanded curvature to maintain formation distance along a lead vehicle's spline-fitted path.

A control unit calculates wheel loads from inclination data to derive required tire inflation pressure.

Predictive control device manages engine power distribution to sustain particle filter regeneration temperature.

Control system estimates speeds for gear index changes to adjust transmission and maintain target vehicle speed.

An elongate arbor with a flange and tapered pins secures large wheels vertically for mounting.

Electronic controller manages capacitance in agricultural vehicle electric drives by summing values and selectively disconnecting units from the DC supply.

A harvest header wheel assembly rotates into a compact position along the rear wall to reduce transport width.

Segmented fluid volume chambers modulate pressure to adjust spring characteristics, resolving slow adaptation speeds in vehicle suspension systems.

Electronic control unit adjusts air strut extension via angular position sensors to maintain ground clearance across varying load conditions.

Segmented axle carriers with hydraulic actuators switch between rocking and locked states to resolve ground adaptation versus driving stability trade-offs.

Feedback system compares desired and actual swashplate angles to engage brakes when differences exceed thresholds, preventing uncommanded motion.

A wheel suspension uses an adjustable second link to adapt the steering knuckle support position relative to the vehicle frame.

Radial offset stiffening sections in the transition area resolve weight reduction contradictions while maintaining structural integrity.

A controller adjusts maximum towing speed based on real-time implement weight data to maintain safe transport conditions.

A drive controller manages engine speed independently of vehicle velocity using a clutch pedal switch.

Tire tread composition using SBR and plasticizing resin enhances mechanical strength against stubble attacks.

Cross-connected dual-action hydraulic cylinders maintain level orientation on rough terrain, reducing crop damage and soil compaction.

Agricultural fuel tank body uses topology-optimized reinforcing ribs to distribute structural forces and maintain rigidity.

Specific curvature ratios in steel cord carcass plies reduce compressive force input without increasing tire mass or cost.

Electronic control unit sets pump pressure above load weight to lift axles, eliminating complex valve arrangements.

Automated fill valves equalize pressure across multiple tires using a pre-charged storage tank, reducing adjustment time between field and road modes.

Segmented main and auxiliary bodies rotate independently to eliminate low-frequency lateral sways caused by uneven terrain.

Alternating pitch lengths disrupt regular noise-generating impacts while maintaining consistent traction contact patches.

A dual-effect oleodynamic actuator exerts controllable forces on an oscillating front axle to maintain force alignment.

An integrated mounting support combines heat shielding and device fixation to minimize thermal interference and assembly complexity.

Welded plastic plates form an intermediary chamber that blocks water ingress while maintaining airflow through the filter.

Self-contained electrohydraulic blocking device controls pendulum axle position via integrated control valves and cylinder arrangement.

Bonding a support ring into the fill spout during rotational molding prevents leakage and debris accumulation in off-road vehicle diesel exhaust fluid tanks.

Segmented hydrostatic units eliminate summing gearboxes to cut transmission losses while dynamic displacement control adapts torque to driving conditions.

A power unit mounting structure uses front and rear damper mechanisms to isolate engine vibrations from the chassis frame.

Actuators generate specific vibration patterns on the operator seat to restore tactile feedback lost during vibration isolation.

Sensors detect wheel dimensions and axle extension status to dynamically reposition stops, preventing component damage during pivoting operations.

Helical spring mechanism biases caster wheel rotation to resolve transport width limits while enabling automatic alignment during uneven terrain maneuvering.

A V-shaped paddle design with securing chains provides traction without capturing mud debris.

Single steel-reinforced carcass plies replace multiple nylon layers to reduce complexity and weight while maintaining high operating pressure resistance.

A control unit dynamically adjusts the relation between desired speed input and propelling speed in hydrostatic transmissions.

Ball joints in the control arms resolve over-determination from tight tolerances, enabling flexible manufacturing while maintaining track width.

Nesting a hydraulic lifting mechanism inside the wheel rim prevents crop damage from external components while maintaining gauge consistency.

Dual inclinometer sensors monitor vehicle and implement angles to adjust hitch position for precise leveling control.

A four-link independent wheel suspension distributes torque through linkage members to maintain consistent ride height.

Perpendicular platform traversal with multi-lobed wheels eliminates crop damage during in-row weed control while improving machine vision visibility.

A control system adjusts wheel rotational speeds to maintain a safe turning radius for differentially steered vehicles.

Continuous spiral winding of multilayer working reinforcement with circumferentially offset ends eliminates welds and ensures uniform mass distribution.

A suspended rear axle assembly uses expandable resilient devices to cushion chassis loads and enable independent wheel tilting.

A controller adjusts engine cooling fan speed based on cab temperature differentials to minimize parasitic power losses.

Sensors detect expected or existing pitching vibrations while a control system adjusts propulsion speed to maintain stable element positions.