Tractors TRIZ Cases
- Self-Mounting Ballast Weight System for Off-Road Vehicles
A self-mounting ballast weight pivots between ground and vehicle positions using a hydraulic lift mechanism.
- Vehicle Speed Control via Provisional Anomaly Detection
Segmented anomaly determination enables early deceleration while maintaining speed at low thresholds to prevent premature stops and traffic disruption.
- All-Wheel Drive Torque Control via Friction Analysis
A drive device adjusts maximum engine torque using an analysis unit that evaluates axle friction coefficients to manage power delivery.
- Variable Track Width Axle With Screw-Threaded Drive Shafts
Screw-threaded drive shafts rotate via a planetary gear system to change effective length, eliminating the need for external tools or complex procedures.
- Steering Handle Coupling for Automated Vehicle Control
A steering handle device adjusts coupling between driver and vehicle to enable safe lateral guidance transitions.
- Idler Wheel Weight for Adjustable Ballast
Concentric fasteners and wedges couple a removable weight to the idler wheel, enabling variable ballast distribution without expanding the machine footprint.
- External Weight Data for Articulated Hauler Control
Wireless weight data from a loader controls hauler systems, eliminating onboard sensors exposed to dust and dirt.
- Vehicle Stability Display Using Instability Index and Directional Arrows
A stability display apparatus estimates driving instability using an index and shows changes beyond the upper limit via directional arrows.
- Tracked Undercarriage Sliding Frame for Distance and Inclination Control
Nested sliding frames adjust track distance and inclination to resolve ground adaptability versus component protection trade-offs.