Spades TRIZ Cases
- Bi-Directional Hydraulic Filter With Check Valve for Contaminant Control
A parallel check-valve and filter path keeps hydraulic flow bidirectional while blocking debris from reaching sensitive agricultural components.
- Agricultural Hydraulic Priority Valves Under Limited Pump Flow
Pressure-driven spool valves restrict lower-priority hydraulic branches so critical implement functions keep stable flow when pump capacity is limited.
- Gauge Arm Press-Fit Sealed Bearings for Dust and Wear
Press-fit sealed bearings in a smooth-bore gauge arm block dust entry, prevent loosening and jamming, and reduce tire wear over time.
- Planter Cylinder Air Filtration for Clean Trench Closing Actuation
Filtered air on both ports of a planter closing-cylinder cuts contamination, extending actuator life and reducing maintenance.
- Seed Planting Depth Control Using Terrain-Following Row Units
Closed-loop control keeps tillage depth aligned to terrain-following seeding rows, improving seed placement while reducing linkage complexity.
- Residue Detection Control for Adaptive Agricultural Implements
Environmental data guides image processing to detect field residue and automatically adjust implement depth, speed, and tool angles.
- Adaptive Residue Detection for Real-Time Implement Control
Environmental data guides image processing selection to detect crop residue accurately and adjust tillage settings in real time.
- Ganged Tool Sensor Feedback for Seedbed Levelness Monitoring
Sensor fusion tracks ganged tool motion and orientation to map seedbed levelness and roughness in real time during tillage.
- Hydraulic Down-Pressure Control for Consistent Tillage Depth
Pressure-reducing and blocking valves let operators hold down-pressure precharge, keeping tillage tools at consistent working depth.
- Rotary Mixer Rotor Assembly for Incomplete Gear Shift Engagement
A speed-sensor and actuation-valve control scheme aligns clutch and gearbox shift components before rotor startup to prevent mixer damage.
- Work Vehicle Route Display for Chronological Multi-Vehicle Actions
Chronological display of routes and work actions from multiple vehicles improves coordination and operator visibility in field operations.