Machines/Dredgers Working Methods TRIZ Cases
- Autonomous Wheel Loader Slip Control During Bucket Excavation
Sensor signals and trained prediction models detect tire slip during excavation, then adjust engine speed and bucket lift to protect tires and keep digging.
- Work Tool Ground Sensing for Precise Surface Contact Detection
Image-based ground sensing detects when a utility vehicle work tool contacts the surface, improving grading accuracy and operator visibility.
- Hydraulic Impact Device Warm-Up Below Accumulator Pre-Charge
Pre-heated hydraulic fluid is pressure-limited during warm-up to heat the impact device without moving accumulator separators or damaging seals.
- Mobile Passage Control Positioning for Underground Safety Area Isolation
3D sensing lets a mobile passage control unit locate itself underground, enabling flexible safety area isolation without fixed installations.
- Diaphragm Wall Gripper Control for Variable Residual Tensile Force
Closing-force feedback adjusts winch tension during digging, keeping a stable residual pull across changing soil conditions.
- Acoustic Sensor Localization for Remote Work Machine Fault Detection
Spatial and acoustic filtering let remote work machines detect and localize component noise issues for timely operator or autonomous response.
- Construction Machine Control for Dynamic Sensor-Trajectory Coordination
Real-time sensor and trajectory adjustment keeps construction machine perception effective when moving mechanisms block the visual field.
- Excavating Assembly Force Vector Alignment
Continuous adjustment of torque and rotational velocity aligns resultant forces with cutting element axes, reducing wear from misaligned impact loads.
- Resonance Member Tensile Force for Settled Bed Height
A vertical resonance member measures settled bed height in dredging vessels using tensile force compensation.
- Large Transport Vessel for Long-Distance Soil Delivery
A large transport vessel collects and moves dredged soil to reclamation sites using a buffering system.
- Excavation Bucket With Movable Trenching Blade
A movable soil gathering blade deploys through a rear opening to scoop earth from beneath the bucket floor.
- Preemptive Load Weight Determination for Mining Excavators
Excavator drive signals determine bucket weight before dumping, reducing cycle time and costs.
- Submersible Dredger Automated Positioning via GPS Winch Control
A submersible dredging assembly uses land-based winches and GPS feedback to maintain precise positioning during sediment removal operations.
- Hydraulic Ripper Tool for Rapid Storage Tank Demolition
A hydraulic ripper tool with a concave blade shears metal walls to enable rapid vertical cuts.
- Undulating Trench Edger for Soil Retention and Landscape Protection
Interlocking undulating plastic sections retain soil without damaging lawns, eliminating the labor and mess associated with traditional tarp or plywood methods.
- Excavation Linkage Angle Monitoring for Loading Efficiency
A controller monitors linkage angles to notify operators of optimal material penetration ranges during excavation.
- Excavator End-Effector Control Using Impact Sensor Feedback
A motion-control algorithm translates commands to link movements using sensor data for precise end-effector positioning.