Agricultural Vehicles TRIZ Cases
- Dual-Mode Work Vehicle Control When Remote Operation Fails
A backup in-vehicle control mode keeps the traveling machine body movable when the remote operation device fails or loses power.
- Top-Mounted Hydrogen Cylinder Layout for Autonomous Farm Vehicles
Longitudinal top-mounted hydrogen cylinders improve overturn protection, reduce leakage risk, and preserve tool space in autonomous farm vehicles.
- Work Vehicle Motor Control for Straight Travel Accuracy
Feedback control returns the turning motor to its target speed during straight travel, preventing unintended turning in a work vehicle.
- Dump Box Water Collection for Hydrogen Vehicle Exhaust Fog
Condensed exhaust water is routed into a dump box and emptied by gravity, reducing fog and visibility hazards around hydrogen vehicles.
- Autonomous Field Routing for Non-Parallel Boundary Coverage
By splitting irregular farm fields into inner and outer work regions, the route plan cuts overlap and improves autonomous vehicle coverage.
- Hybrid Crown Reinforcement for High-Speed Agricultural Tires
Hybrid aramid and PET or nylon crown layers cut agricultural tire weight while preserving endurance, traction, and low-pressure service life.
- Segmented Wheel Lock-Ring Assembly for Easier Tire Retention Removal
A coupler plate and handle let large wheel lock-ring sections separate for safer one-person removal while protecting fasteners.
- Receiving Vehicle Fill-Level Mapping for Harvester Coordination
Camera-based fill-level detection and map-based vehicle tracking help drivers reach the right harvester on time, cutting waiting and fuel waste.
- Planetary Transmission Brake Layout for High-Speed Heavy Vehicles
A ring-gear brake between the planet carrier and output element cuts circumferential speed, absorbs braking energy, and serves as both holding and operating brake.
- Joystick-ECU Control for Modular Tractor-Coupled Machinery
A joystick-integrated ECU and telematics module bring digital control, sensor feedback, and retrofit scalability to tractor-coupled farm machinery.
- Agricultural Tire Tread Block Geometry for Soft-Ground Traction
Inclined tread block leading faces at 50-75° boost soft-ground traction while preserving wear resistance and road travel capability.
- Adjustable Agricultural Axle Linkage for Telescopic Stress Relief
An articulated link shifts forward loads from telescopic axle sliders, reducing wear while preserving adjustable wheel spacing and stability.
- Steering Clearance Compensation for Autonomous Agricultural Machines
Current-sensor calibration detects steering clearance and presets a compensation angle to improve autonomous agricultural machine accuracy.
- Hydraulic Drive Control for Agricultural Vehicle Slip Traction
Sensor feedback detects wheel slip in saturated fields and adjusts hydraulic motor displacement to sustain traction and rolling friction.