Electric/Fluid Circuit TRIZ Cases

Helical protrusions inside a slit-free tube suppress vibration and prevent water ingress without compromising stiffness.

Integrated resin protrusions eliminate manual jig positioning for wire harness clamps, improving assembly workability and structural rigidity.

Sensors detect approaching occupant size to pre-adjust seating and mirrors, eliminating manual post-entry configuration time.

Guide and restriction walls on the upper case constrain terminal rotation during fastening, eliminating manual tool pressing in narrow engine compartments.

Integrated controller manages switch devices to stabilize voltage across auxiliary loads during engine cranking events.

A trajectory-prediction module modifies overlapping road agent paths to simplify driver perspective views.

Two interlocking cable guide shells eliminate special tool requirements for installation while reducing wear on tensioning cables in convertible tops.

A slim mirror head uses an integrated ball member to pivot the assembly while routing electrical connectors through the mounting structure.

A wire harness design uses a packing member to maintain a compact state during vehicle installation.

An integrated circuit within a bistable relay defines switching states via a single control line, reducing cable complexity and power consumption.

Parallel P-channel and N-channel transistors in a linear power supply enable low voltage and stable drive operation while reducing circuit complexity.

A vehicle display uses a movable mirror to adjust image projection distance and magnification through a single image generator.

Biasing parts press the wire harness against the slide door to suppress convex bulging toward the vehicle body when the door is half-opened.

Feedback control via a DC/DC converter stabilizes voltage levels, reducing energy loss and expanding operational windows.

Energy management logic redirects current to the EPAS motor.

A tool holding portion with a protrusion and rotation regulating portion secures an electrical connection box tool.

Segmented daisy chain topology with matched lead heights reduces signal waveform distortion, enabling reliable transmission speeds above 2 Mbps.

Data fusion compares actual and expected power parameters across radar and camera sensors to identify functional errors in vehicle assemblies.

A laminated member with a metal layer and radioactive ore reduces positive static charge on vehicles, improving driving stability and acceleration performance.

A relay device distributes program update data to in-vehicle buses using parallel transmission and time-division multiplexing.

Integral step portion on tubular wire cover prevents bottom water entry without extra components, lowering manufacturing costs.

An ultrasonic sensor improves ranging precision by dynamically adjusting thresholds based on previous wave pulses, resolving low signal-to-noise ratio issues.

Projected portions on the power distribution device case interfere with seat backrests to suppress rearward movement and protect high-voltage power lines.

A support assembly secures an electronic box and heat shield to a vehicle body shell using a central portion with defined end tabs.

Side cover flaps and parallel members redirect high-pressure water flow away from the groove gap to prevent ingress during vehicle washing.

Synchronizing microcomputer timers via chip select signals improves communication responsiveness without adding dedicated lines.

A grommet with an umbrella-shaped unit uses a bendable stress concentration section to absorb installation changes and maintain sealing contact.

Algorithms determine body proportions from captured images to automatically adjust seat positions, resolving complexity in manual ergonomic settings.

Calculates net engine torque by estimating parasitic power losses from fans and alternators, selecting gear ratios that minimize fuel consumption.

A vehicle master device determines installation conditions before instructing ECUs to install update data.

A grommet with flexible coupling portions bends to absorb wire harness inclination angles.

Nesting the control box in a recessed trim portion reduces door thickness while enhancing waterproofness and sound insulation.

A coupling body with electrical contacts simplifies steering wheel wiring integration.

Diverter circuitry routes diagnostic signals through the sunroof actuation switch, eliminating complex hardware disassembly and reducing access costs.

A system computes an optimal viewing angle to convert 3D wire harness data into a clean 2D layout.

A pivot mounting assembly positions a vehicle power distribution center connection surface at varying angles for accessible electrical connections.

A reversible car door system selects between traditional and suicide hinge orientations via an electronic control module.

A forward member with elastic properties pulls a wiring harness upward as a seating assembly moves rearward, preventing the cable from lying on the floor.

A vehicle mode controller detects touch input patterns to execute specific driving functions.

A misuse detection electronic control unit processes unauthorized frames using a selective error frame mechanism.

Internal links bridge 12V and 48V domains, eliminating expensive galvanic isolation barriers.

Mechanical-acoustic washer stiffens elastomeric ring body to maintain shape stability during vehicle partition installation.

An electronic control unit calculates rate achieve ratios to adjust detection conditions for fault diagnosis items.

A method monitors onboard network frames to distinguish legitimate signals from unauthorized control attempts using reception history.

Microcontroller segments switching blocks to isolate faulty signals without extra components.

A vented internal enclosure transmits speaker rear waves through a vehicle component port, reducing trim pressure and improving phase alignment.

A reconfiguration platform segments detection and notification modules to present user options for vehicle environment adjustments.