Tractors TRIZ Cases
- Reversible Tractor Cab Rotation via Pneumatic Actuation
Pneumatic rotary actuators rotate heavy tractor cabs by pivoting them upward to reduce overhang, minimizing manual force requirements.
- Vehicle Immobilizer with Substance Detection and Driver-Configurable Restrictions
A vehicle immobilizer system integrates a substance detector with programmable starter restrictions to allow driver-defined operational modes.
- Adaptive Filter Traction Control Phase Offset
An adaptive filter adjusts cutoff frequency based on wheel load fluctuations to determine filtered actual slip for engine torque control.
- Breath Alcohol Sensor Using CO2 Dilution Correction
A sensor arrangement detects alcohol and carbon dioxide in exhaled air to calculate alveolar concentration.
- Driver Alertness Detection System for Adaptive Vehicle Control
A driver alertness detection system activates autonomous driving modules based on real-time biometric monitoring data.
- Vehicle Swivel Seat With Independent Cushion Rotation
A vehicle seat apparatus pivots the base cushion via a turntable mechanism while keeping the upright member stationary.
- Auxiliary Track Device for Vehicle Traction and Floatation
An auxiliary track device converts wheeled vehicles into tracked systems to enhance traction and floatation on soft or slippery terrain.
- Pivot-Linked High-Clearance Vehicle Chassis for Crop Spanning
A self-propelled straddle vehicle uses pivot connections between front and rear half-frames to span two crop lines while maintaining operator visibility.
- Steel and Heavy Concrete Balance Weight for Agricultural Machinery
A balance weight composed of steel sheets and heavy concrete infill replaces traditional casting methods.
- Snow Thrower Reverse Shut-Off Mechanism
A snow thrower reverse shut-off mechanism deactivates auger power when the device rolls backward.