Vehicle Sub-Unit Features TRIZ Cases

An IR camera behind the backlight uses a microstructured light guide and nanostructured window to preserve image quality without LCD holes or complex alignment.

Grip strength, steering input, and operation time are combined to detect intentional takeover and reduce unintended handover risk.

Selective use of auxiliary and main brakes keeps autonomous vehicle deceleration aligned with demand while avoiding transition over-braking and wear.

A segmented windshield display places driving data centrally and media in peripheral zones to expand visible in-vehicle information without blocking the road view.

A carrier and sealing sleeve seal the motor supply cable entry against water and dust while avoiding potting complexity and dirt contamination.

A nested rotor and spring layout adds steering reaction torque in small mobility vehicles while keeping the steering input structure compact.

A battery buffer, inverter, and outlet panel let a hydrogen fuel cell generator switch power sources reliably for mobile devices and sensors.

An integrated sensor cover and coupling member secures the wire harness without hole or tab machining, simplifying steering assembly and preventing rotation.

A vertically movable upper body expands cabin space when parked and lowers in motion to reduce air resistance and improve versatility.

A rotatable side camera housing replaces mirrors to widen vehicle coverage, cut drag, and protect the lens when stowed.

A low-pivot backup frame with adjustable lockout members helps compact vehicle-mounted crash attenuators prevent underride in tight urban spaces.

Magnetic and suction attachments let this tie-down secure cargo on flat or ferrous surfaces without permanent anchors, while a buckle adjusts tension.

An insulating filler rubber cover layer raises resistivity around a tire RFID tag to improve radio wave recognition and tag durability.

A continuous seat rail and body member structure cuts parts and assembly steps while improving rigidity and reducing joint-related noise issues.

Breath alcohol sensing is combined with regional legal limits and driver profiles to stop vehicle operation when BAC exceeds the applicable threshold.

A ball-screw and four-bar linkage repositions and tilts a vehicle display to match occupant viewing while preserving a see-through information area.

A leaf spring and spring pad keep the coil spring supported at full rebound, preventing separation while preserving wheel stroke and stability.

A support element in the receiving seat prevents unintended stop-valve actuation, reducing brake fluid leakage and retrofit cost.

Pressure or contact sensing detects a missing brake particle filter and alerts the user before harmful particles escape to the atmosphere.

A camera-guided ball screw and four-bar linkage repositions the vehicle front display to match occupant facial position for better viewing comfort.

An overlap joint and touch-down reinforcement stiffen the upper side door frame to improve sealing and reduce wind noise and water leaks.

A wedge-roller brake between fixed and rotating seat plates removes gear backlash, preventing rotational play and noise when the motor stops.

A one-piece floor structure replaces multiple members and brackets to simplify assembly, control gaps, and improve NVH and crash load paths.

A hydraulic check valve and parallel fixed orifice simplify electrohydraulic brake actuation while cutting cost, complexity, and contamination risk.

A closed-section tubular member joined to an open flange creates a continuous pillar-to-roof structure that boosts rigidity and durability with fewer parts.

Acceleration-error feedback switches between main and auxiliary braking modes to track required deceleration without costly sensors.

Projected display information moves opposite to forklift travel so road warnings appear fixed and easier for pedestrians to recognize.

Modular corner-based feedback control adapts wheel slip parameters from vehicle status to improve brake-by-wire response and calibration.

A laser beam across the car seat replaces complex weight sensors to detect child presence accurately and alert caregivers through a GUI.

Stored preparation status lets a reset steering control circuit skip wheel auto-rotation, preventing unintended steering behavior.

A rotatable second screen overlaps a fixed vehicle display to expand information presentation without adding multiple fixed displays.

Aluminum roof, floor, and side joint units let PBV rear modules be swapped for different service types while preserving strength and watertightness.

Variable wedge angles in laminated HUD glass reduce secondary images across viewing angles, producing a clearer vehicle display.

Elastic deformation with vacuum cups and rollers creates panel clearance, reducing fixture cost and assembly interference across vehicle types.

Asymmetrical cover interfaces and raised airflow ribs help a roof rack bar prevent misplacement while reducing drag and wind noise.

A Helmholtz resonator between tire main grooves cuts 1 kHz pipe resonance noise through neck and kerf air paths with visco-thermal absorption.

Averaging signals across redundant steering controllers cuts steering angle error and maintains stable autonomous driving during faults.

Low-cost load cells replace complex F/T or EMG sensing to deliver accurate bi-directional steering and simpler fail-safe control.

Calculated disk temperature from slip ratio and road friction helps balance front-rear brake pressure and achieve more uniform pad wear.

An injection-molded hood, bumper, and fender assembly cuts weight and cost while improving hood rigidity and collision resistance.

Differential left-right braking uses sensed road friction to avoid collisions and oversteer on uneven or low-grip surfaces.

Adjusts roll, pitch, and yaw from wheel steering angles to widen the driver's view and preserve ride stability in crab or oblique steering.

When wheel slip corrupts speed-over-ground data, the VMM system uses IMU fusion and selective free-rolling to restore accurate estimation.