Load-Engaging Elements TRIZ Cases
- Crane Oscillation Damping via Closed-Loop Feedback Control
A closed-loop oscillation damping system adjusts drive device actuation using real-time sensor feedback to stabilize payload movement.
- Unified Crane Drivetrain via Mechanical Torque Transmission
A unified drivetrain transmits mechanical torque from an undercarriage engine to the superstructure through articulated shafts and bevel gears.
- Crane Cable Length Control for Pendulum Damping
A crane control device adjusts cable length to dampen load oscillations.
- Load Handling Device with Visual Anchoring Indicator
A load handling device uses elastic return means to bias a second tightening indicator element against the load for visual anchoring verification.
- Lifting Control Device for Mobile Crane Load Swing Suppression
A lifting control device retains maximum load values to determine luffing angle variations and adjusts the boom position.
- Automated Counterweight Mounting Control for Lifting Devices
A control method positions a slewing pin into a locking hole to trigger automatic counterweight mounting.
- Composite Lifting Beam with Adhesive Plate Elements
Adhesive-mounted plate elements join a composite lifting beam structure, reducing weight and material usage while maintaining load-bearing strength.
- Wireless Crane Positioning via Radio Beacon Time of Flight
Radio beacon time-of-flight measurement replaces ultrasonic systems to resolve signal reflection errors and improve distance calculation accuracy.
- Operator Assistance System for Vehicle Working Equipment Occlusion
A vehicle operator assistance system merges overlapping sensor views to generate a composite image.
- Rotatable Rod Valve for Hose Lifter Posture Control
A rotatable rod valve adjusts vacuum pressure to maintain stable operator posture and prevent accidental load movements.
- Articulated Arm Control Unit for Precise End-Effector Positioning
A control unit stores and reproduces articulated arm movements by tracking absolute end-effector coordinates.
- Hydraulic Crane Drive Speed Tracking Control
Dynamic speed tracking optimizes fuel consumption and reduces noise by matching engine output to real-time load requirements.
- Multi-Part Synthetic Sling With Movable Rope Ends
A woven synthetic sling uses movable rope ends to distribute tensile loads across multiple wraps.
- Crane Cable Length Control for Pendulum Damping
A crane control device adjusts cable length during trolley travel to manage load pendulum motion.
- Radius Filler Transport Tool for Composite Structures
A radius filler transport tool uses coupled trough portions and hanger assemblies to securely hold and align uncured fillers during handling.