Electric/Fluid Circuit TRIZ Cases

Selective CAN-ID checks lighten illegal signal detection in vehicle gateway relays, cutting processing load while preserving prompt threat response.

Independent switching paths distribute redundant vehicle power to safety-critical loads, maintaining operation during faults with less space and cost.

A holding member locks and stabilizes the guide belt in a vehicle seat power supply rail to prevent casing contact and abnormal noise.

Separate body and chassis CAN buses cut communication bottlenecks in refuse vehicles while telematics streams both data paths to the cloud.

Inner and outer ribs offset thermal contraction differences in an electrical junction box, suppressing wall warping and enabling compact packaging.

A central unit temporarily runs object-unit functions during in-use ECU reprogramming, preserving operation while update data is transferred.

Varying fin-to-wall spacing redirects air around terminal seat obstacles, improving junction box heat dissipation.

By interrupting air and hydrogen flow, the fuel cell raises anode potential to oxidize CO adsorbates and restore stack stability.

Hardware knobs and buttons map to mini program interface components, reducing touch-screen attention demands and improving driving safety.

A vehicle control interface box turns failure information into maintenance, return, or stop requests so autonomous vehicles can respond safely during service.

Automatic standby-region selection avoids address mismatch during dual-region program updates, reducing manual checks and temporary memory use.

An expandable snap-lock grommet fits vehicle wiring holes more easily while protecting wires from wear, movement, and rattling.

Converts mounted-equipment IDs to vehicle-body IDs so control data is processed correctly without identification conflicts.

A shared fuse mounting portion fits large and small fuses in one connection box, cutting dedicated designs, cost, and terminal interference.

Updates are recommended only when vehicle state and situation conditions align, reducing function disruption and improving safety.

Magnetic isolation through a transformer chip transmits signals across primary and secondary circuits without costly high-withstand-voltage processing.

Conical panels and ridges guide pressurized cooling airflow into a rotating sensor while limiting airflow loss and blocking rain or washer fluid ingress.

Gaze-based seat reclining, height adjustment, and footrest extension help front and rear occupants share a front display at eye level.

Single-wire accessory detection lets a vehicle auto-configure power by operating state, reducing install effort and wiring complexity.

An integrated housing base and removable flange secure HV cables with less vertical space, simpler assembly, and vibration damping.

A one-piece housing base and removable flange secure motor vehicle cables while cutting vertical space and simplifying harness assembly.

Wireless programming lets a vehicle operating module assign functions, icons, and haptic feedback through a mobile device without cables.

A protrusion inside the attachment hole grips the shaft by elastic expansion, fixing holder position quickly without tools or manual holding.

A processor-controlled switch shifts autonomous vehicle loads between dual power networks to maintain uninterrupted power during faults.

Independent branching guide portions move with each cable to prevent sealing gaps and block rainwater ingress at the mounted opening.

Door-based RF sensing switches between entry tracking and cabin resolution modes to distinguish nearby vehicle occupants with one sensor.

Predefined ambient modes bundle lighting, climate, audio, and seat settings to cut configuration time while keeping vehicle comfort functions coordinated.

Pre-assembled bracket routing and retaining a wiring bundle inside the center console cuts manual connector work and speeds digital component installation.

Holding shafts and locking holes join a hard base and soft grommet body to cut mold load, keep sealing contact, and prevent liquid ingress.

Door-triggered RF sensing tracks entry and exit, then switches to higher-resolution occupant distinction to cut false detections in vehicle cabins.

Historical user and vehicle data are matched to auto-adjust seat settings across different vehicles, reducing manual setup in shared cars.

A stepped shielding member integrated into a polymer housing improves PCB grounding, cuts electrical noise, and supports heat dissipation with lower weight.

Dual relay control keeps gateway power on for wireless ECU updates after ignition off, then disconnects to prevent battery exhaustion.

Cold-spray bonding layers on a large EV liquid cooler improve heat transfer and adhesion, helping power modules avoid overheating.

L-shaped threading elements guide modules into a secure stacked mounting volume, easing installation while protecting against access and weather.

Unbranched wire links between central and regional control units simplify vehicle power and signal distribution for automated, lighter assembly.

Spring-loaded clamp terminals keep a luggage cover powered despite up to 5 mm transverse shelf misalignment in the vehicle compartment.

A movable terminal and plugging slot keep sunroof power connected during panel rotation and road vibration.

Partial update data is split across multiple ECUs so a target ECU can rebuild the program and update without needing extra storage space.

Unbranched power, ground, and signal lines feed regional control units, simplifying vehicle wiring for automation, reconfiguration, and lower weight.

Separate hard and soft resin grommet parts use circumferential engagement points to prevent deformation, gaps, and liquid ingress.

Separate CAN buses for body and chassis functions cut traffic bottlenecks and errors while a telematics module monitors both streams to the cloud.

By shifting connector housing space away from the rotation-axis plane, this case frees steering column knee room while preserving electrical routing.

Shared current sensing lets parallel power supplies limit total input current during battery transients, preventing fuse trips with less hardware.

Separating the hard base and soft grommet body cuts mold load while hooks and elastic contact keep the seal assembled and block liquid ingress.

Large frames are split and timed around high-priority traffic to preserve bandwidth, real-time transfer, and reliability across mixed-speed vehicle networks.

L-shaped threading elements guide modules through a cabin hatch for precise mounting while protecting sensitive electronics from exposure and unauthorized access.

General-purpose relay ports and interface conversion cut vehicle signal-line complexity while connecting mixed onboard devices cost-effectively.

Dynamic signal-count thresholds based on actual ECU input cycles help detect impersonation attacks quickly while reducing false alarms.

A first ECU filters persistent abnormal activation requests to keep a second ECU asleep and reduce unnecessary power consumption.