Electric/Fluid Circuit TRIZ Cases
- CAN Gateway Signal Relaying With Lightweight Illegal Signal Detection
Selective CAN-ID checks lighten illegal signal detection in vehicle gateway relays, cutting processing load while preserving prompt threat response.
- Vehicle Power Distribution Switching for Redundant Safety Supply
Independent switching paths distribute redundant vehicle power to safety-critical loads, maintaining operation during faults with less space and cost.
- Power Supply Rail Guide Belt Locking to Suppress Vehicle Seat Noise
A holding member locks and stabilizes the guide belt in a vehicle seat power supply rail to prevent casing contact and abnormal noise.
- Refuse Vehicle Dual CAN Architecture for Body-Chassis Isolation
Separate body and chassis CAN buses cut communication bottlenecks in refuse vehicles while telematics streams both data paths to the cloud.
- Electrical Junction Box Rib Layout for Thermal Warping Suppression
Inner and outer ribs offset thermal contraction differences in an electrical junction box, suppressing wall warping and enabling compact packaging.
- Vehicle ECU Reprogramming With Central Unit Function Substitution
A central unit temporarily runs object-unit functions during in-use ECU reprogramming, preserving operation while update data is transferred.
- Heat Radiation Fin Layout for Junction Box Airflow Bypass
Varying fin-to-wall spacing redirects air around terminal seat obstacles, improving junction box heat dissipation.
- Fuel Cell Anode Potential Cycling for CO Poisoning Recovery
By interrupting air and hydrogen flow, the fuel cell raises anode potential to oxidize CO adsorbates and restore stack stability.
- Vehicle Mini Program Control via Hardware Peripherals
Hardware knobs and buttons map to mini program interface components, reducing touch-screen attention demands and improving driving safety.
- Vehicle Control Interface Box for Autonomous Fault Response
A vehicle control interface box turns failure information into maintenance, return, or stop requests so autonomous vehicles can respond safely during service.
- Dual-Region Program Update Control for Address Mismatch Avoidance
Automatic standby-region selection avoids address mismatch during dual-region program updates, reducing manual checks and temporary memory use.
- Expandable Vehicle Wiring Grommet for Easy Snap-In Installation
An expandable snap-lock grommet fits vehicle wiring holes more easily while protecting wires from wear, movement, and rattling.
- Mounted Equipment ID Conversion for Vehicle Control Compatibility
Converts mounted-equipment IDs to vehicle-body IDs so control data is processed correctly without identification conflicts.
- Shared Fuse Mounting Layout for Multi-Size Electrical Connection Boxes
A shared fuse mounting portion fits large and small fuses in one connection box, cutting dedicated designs, cost, and terminal interference.
- Vehicle Software Update Scheduling by State and Situation Conditions
Updates are recommended only when vehicle state and situation conditions align, reducing function disruption and improving safety.
- Transformer Chip Signal Isolation Without High-Voltage Processing
Magnetic isolation through a transformer chip transmits signals across primary and secondary circuits without costly high-withstand-voltage processing.