Sustainable Transportation TRIZ Cases
- Nonsymmetric Freeform Optical System Design for Compact Space
A nonsymmetric freeform optical system uses iterative point-by-point design to achieve compact three-dimensional light deflection.
- Generative Adversarial Multi-Headed Attention for Aero-Engine Data Reconstruction
Generative adversarial multi-headed attention network reconstructs missing aero-engine sensor data through spatial and temporal correlation extraction.
- Lattice Boltzmann Fluid Simulation via Implicit Particle Interpolation
Implicit particle interpolation updates grid distribution functions and particle positions to accelerate lattice Boltzmann fluid animation.
- Tensegrity Structure Equilibrium Calculation Method
A calculation method determines equilibrium state of tensegrity structures by computing member tensions and pressures.
- Reinforcement Learning Turbulence Model for RANS Accuracy
A reinforcement learning turbulence model processes initial flow data to predict Reynolds stress for updated field calculations.
- Hybrid FRP Steel Bar Optimization for Ductility and Bending Capacity
Calculates optimal steel and FRP bar areas to resolve brittle failure risks, ensuring target ductility and bending capacity in hybrid reinforcement.
- Particle Flow Meso-Structural Evolution Model for Rockburst Roadway Support
A particle flow meso-structural evolution model detects bonded strain, kinetic, and slip energy in roadway surrounding rock masses.
- Road Simulation Device Spherical Hinge Frame Protection
Spherical hinges connect test benches to the frame structure, allowing relative displacement and angle changes during road simulation.
- Adaptive TVD Filtering for Vehicle State Estimation
An adaptive total variation denoising method filters vehicle signals using Teager-Kaiser energy evaluation to preserve peak information.
- Eight-Drive Vibration Apparatus with Adjustable Spatial Pose
Eight-drive electrodynamic vibration testing apparatus uses supplementary coupling assemblies to control spatial pose of the working platform.
- Speech Privacy Protection via Phoneme-Structured Interference Noise
A phoneme-segmented interference noise signal superimposes structured acoustic components onto speech recordings to obscure content.
- Eulerian CFD Simulation of Geldart Group A Particle Agglomerates
Force-balance procedures update drag relationships for Geldart group A particles, eliminating arbitrary empirical parameters.
- Hypergravity Shield Tunnel Face Failure Simulation Device
O-ring seals and segmented pressure chambers resolve leakage and uneven stress trade-offs during progressive failure simulation.
- Osculating Curved Waverider Design via Shock Cone Envelopes
Direct design method generates osculating curved waveriders by constructing shock cone envelopes from complex leading-edge profiles.
- Vehicle Pass-By Noise Reduction via Localized Acoustic Absorption
Simulation identifies critical noise paths to position sound absorbing materials, reducing pass-by noise without increasing vehicle weight or cost.
- Deformable Mirror Shape Control via Neural Network Radial Functions
Neural network processes radial primary function parameters to generate precise actuator voltages for complex mirror surfaces.
- Polygonal Anechoic Chamber Reducing Reflectivity
Segmenting the curved wall into modular conical frustums reduces reflectivity while simplifying construction complexity.
- Aircraft Flight Parameter Calculation Using Buried Pressure Sensors
Buried static pressure sensors feed iterative algorithms that isolate faulty units and reduce computational demand for accurate flight parameter calculation.
- Audio Signal Processing System for Impulse Response Simulation
A neural network generates simulated impulse responses from scenario layout parameters and audio samples without complex physical modeling.
- Grid-Free Turbulence Simulation Using Vortex Filaments
A grid-free CFD simulation system uses vortex sheets and tubes to model fluid flow dynamics.
- Golf Ball Dimple Pattern Optimizing Utility Club Flight
Specific dimple geometry satisfies a mathematical formula to maximize lift and minimize drag, resolving the contradiction between flight distance and control.
- Rail Corrugation Detection Using Vibration Noise Fusion
A Seq2Seq model fuses train vibration and noise data to identify rail corrugation characteristics.
- Adaptive Multi-Level Phase-Field Method for Thermal Shock Fracture
An adaptive multi-level phase-field method simulates crack evolution in elastic materials under thermal shock.