Electric/Fluid Circuit TRIZ Cases
- Slit-Free Tubular Wire Harness With Helical Protrusions
Helical protrusions inside a slit-free tube suppress vibration and prevent water ingress without compromising stiffness.
- Resin Wire-Harness Packaging Member with Molded Attachment Protrusions
Integrated resin protrusions eliminate manual jig positioning for wire harness clamps, improving assembly workability and structural rigidity.
- Vehicle Occupant Size Detection and Pre-Entry Adjustment
Sensors detect approaching occupant size to pre-adjust seating and mirrors, eliminating manual post-entry configuration time.
- Switching Device Guide Walls Prevent Terminal Rotation
Guide and restriction walls on the upper case constrain terminal rotation during fastening, eliminating manual tool pressing in narrow engine compartments.
- Battery Distribution Module Voltage Stabilization During Cranking
Integrated controller manages switch devices to stabilize voltage across auxiliary loads during engine cranking events.
- Autonomous Vehicle Interface Trajectory Overlap Resolution
A trajectory-prediction module modifies overlapping road agent paths to simplify driver perspective views.
- Convertible Top Cable Guide Dual Shell Linkage
Two interlocking cable guide shells eliminate special tool requirements for installation while reducing wear on tensioning cables in convertible tops.
- Slim Auto-Dimming Mirror with Integrated Ball Pivot
A slim mirror head uses an integrated ball member to pivot the assembly while routing electrical connectors through the mounting structure.
- Vehicle Wire Harness Packing and Installation Method
A wire harness design uses a packing member to maintain a compact state during vehicle installation.
- Bistable Relay Control via Integrated Circuit
An integrated circuit within a bistable relay defines switching states via a single control line, reducing cable complexity and power consumption.
- Linear Power Supply Parallel Transistor Mode Switching
Parallel P-channel and N-channel transistors in a linear power supply enable low voltage and stable drive operation while reducing circuit complexity.
- Vehicle Display Adjusting Projection via Movable Mirror
A vehicle display uses a movable mirror to adjust image projection distance and magnification through a single image generator.
- Vehicle Wire Harness Bulge Suppression via Biasing
Biasing parts press the wire harness against the slide door to suppress convex bulging toward the vehicle body when the door is half-opened.
- DC/DC Converter Voltage Protection for Motor Vehicle Loads
Feedback control via a DC/DC converter stabilizes voltage levels, reducing energy loss and expanding operational windows.
- Vehicle Power Management for Steering Reliability
Energy management logic redirects current to the EPAS motor.
- Electrical Connection Box Tool Holding Mechanism
A tool holding portion with a protrusion and rotation regulating portion secures an electrical connection box tool.
- In-Vehicle Daisy Chain Topology for High-Speed Signal Integrity
Segmented daisy chain topology with matched lead heights reduces signal waveform distortion, enabling reliable transmission speeds above 2 Mbps.
- Multi-Sensor Assembly Error Detection via Data Fusion
Data fusion compares actual and expected power parameters across radar and camera sensors to identify functional errors in vehicle assemblies.
- Vehicle Static Charge Reduction Member Using Radiation Ionization
A laminated member with a metal layer and radioactive ore reduces positive static charge on vehicles, improving driving stability and acceleration performance.
- Vehicle Relay Device Parallel Data Transmission
A relay device distributes program update data to in-vehicle buses using parallel transmission and time-division multiplexing.