Travelling Cranes TRIZ Cases
- Anti-Sway Model Resynchronization for Gantry Hoist Loads
Low-pass filtered load-angle measurements resynchronize an anti-sway model in real time, improving hoist reliability in harsh environments.
- Hoisting Speed Control for Predictive Maintenance Accuracy
Speed parameters are chosen from data-dense operating zones so hoists keep predictive maintenance accuracy while minimizing load travel time.
- Crane Gripper Automation for Flexible Machine Loading
A rotatable crane gripper automates machine loading and unloading without the space, cost, or rigidity of a dedicated loading tower.
- Container Lifting Shaft Assembly for Compact Low-Noise Handling
A single lifting shaft with insulated band reels replaces secondary shafts and sheaves, cutting noise, space use, and maintenance effort.
- Single-Mast Bridge Crane Layout for Capacity and Reach
A single-mast bridge crane combines jib and workstation layouts to increase lift capacity and reach while cutting installation time and floor space.
- Overhead Crane Boom With Extendable Reach for Dockside Access
A vertically movable arm, outer sleeve, and rotating drive let the boom reach truck or vessel payloads from an overhead crane.
- Overhead Gantry Robot With Dual Grippers for Layered Pallet Stacking
Handling pallets and protective sheets creates complexity; a gantry robot combines forks and vacuum pickup for precise multi-layer stacking.
- Hoisting Appliance Scanning for Real-Time Inventory Accuracy
Optimized trajectories scan outdated inventory records during hoisting, reducing manual verification and coverage gaps.
- Anti-sway Model Synchronization via Torque Measurement
A control device synchronizes a mathematical sway model with torque-based remarkable points to dampen load oscillations in hoisting appliances.
- Dynamic Storage System with Independently Moveable Shelves
Independently moveable shelves and a direct-access crane eliminate sequential bin movement, reducing empty space requirements.
- Scissor Lifting Device With Crossing Intermediate Arms
Crossing intermediate arms connect scissor pairs to achieve large vertical strokes without expanding the horizontal footprint or requiring linear guides.
- Integral Lifting Structure Over Obstacles Using Hydraulic Push Kits
Ground-based assembly with hydraulic push kits alters structure posture to bypass obstacles, eliminating high-altitude welding hazards.
- Adaptive Crane Control Device for Operator Orientation
A lifting device control system detects operator orientation to align steering inputs with the user's facing direction.
- Overhead Crane Lateral Guide with Elastic Release Mechanism
Elastic-biased movable assembly releases under seismic force to accommodate large deflections while maintaining crane guidance.
- Hybrid Crane Design Resolving Span and Installation Trade-offs
A hybrid crane design merges jib and workstation elements into a single mast structure with a bridge system.
- Overhead Travelling Carriage Lateral Feeding Platform
Lateral feeding platform moves alongside running rail to transfer articles directly between open shelves and overhead travelling carriage.
- Crane Girder Adapter for Length Adjustment and Assembly
Adjustable adapter welds to trussed girder chords, compensating for manufacturing inaccuracies without spacer plates.