Machine Gearing/Transmission Testing TRIZ Cases
- Backlash Measurement Device Without Reference Balls
A backlash measurement device uses left and right pressing pieces to detect displacement amounts for direct calculation.
- Friction Plate Test Bench for Realistic Drivetrain Simulation
A drive barrel with a frictional contact plate transmits torque to a tire wheel on a test bench.
- Variator Fault Detection Circuit for CVT Reliability
A variator fault detection circuit monitors shift valve status using multiplexed pressure switches and electro-hydraulic actuators.
- Thrust Bias Detection in Mobile Machine Track Assemblies
Comparative wear analysis identifies thrust bias before accelerated damage occurs, preventing premature component failure.
- Hydrostatic Unit Volumetric Efficiency Diagnostic Method
Computes volumetric efficiency parameters to assess hydrostatic unit quality, preventing unnecessary replacements that increase maintenance costs.
- Drivetrain Vibration Damping via Shaft Torque Feedback
Direct shaft torque feedback eliminates measurement noise amplification and avoids friction losses during transient drivetrain testing.
- Electric Motor Yoke Design for High-Speed Drive Train Testing
Integrating a structural yoke into the motor housing increases stiffness, preventing vibrations during drive train testing above 20,000 rpm.