Measuring Apparatus TRIZ Cases
- Track Geometry Correction Using Constraint Points
System aligns target track geometry with actual measurements via constraint points, resolving drift at fixed locations without external references.
- Railway Track Geometry Measurement Using Asymmetric Carriage and Signal Filtering
A railway track measuring device uses asymmetric carriages to capture geometry data across multiple wavelengths.
- Railway Track Displacement Sensor for Proactive Maintenance
Vertical displacement sensor detects track degradation trends, enabling proactive maintenance before component failure occurs.
- Rail Vehicle Track Surveying with Dual Inertial Measuring Systems
Dual inertial measuring systems record track course and sensor motion for precise spatial assignment of surface points.
- Rail Slippage Determination Using Multiple Transfer Functions
Decomposes rail absolute profiles via multiple transfer functions to determine slippage, eliminating bias from single-function models.