Motor Deposition TRIZ Cases
- Motorized Wheel Assembly With Oscillation for Uneven Ground
A monolithic motorized wheel assembly improves load bearing and steering stability on uneven ground while reducing bulk and structural fragility.
- Electric Axle Rotor Shaft Three-Bearing Layout to Avoid Over-Constraint
A three-bearing electric axle rotor support cuts cost and assembly complexity while maintaining centering and load support.
- Central Aerodynamic Channel Layout for Low-Drag Vehicle Powertrains
By moving the powertrain beside a central underbody channel, this case improves airflow, downforce, cooling, and low center of gravity.
- Lubricant-Supported Wheel-End Motor Assembly With Nested Planetary Gears
A lubricant-supported rotor and nested planetary gear stages shrink wheel-end motor size and weight while maintaining shock-resistant torque delivery.
- In-Wheel Motor Cooling Unit Using Bubble-Pump Phase Change
Phase-change cooling with a bubble pump improves in-wheel motor heat removal while cutting weight and raising integration.
- Wheel-Side Resolver Coupling for Precise Rotor Alignment
An eccentric form-fitting coupling keeps a separate wheel-side resolver aligned to the rotor, improving position detection and service access.
- Hydraulic Motorized Module Control for Variable Torque and Speed
Variable-displacement hydraulic motors and releasable axle joints balance wheel torque and transport speed for heavy-load modules.