Vehicle Sub-Unit Features TRIZ Cases

A grille shutter frame uses a protruding portion to generate a rotational moment about a fixing point.

Dynamic mirror adjustment resolves blind spots during lane changes by altering viewing angles based on camera and turn signal inputs.

Segmented turnover springs distribute load across two connection points, reducing spring bush damage and driver fatigue in high-output vehicles.

A modular hybrid powertrain shell secures clutch plates via a spline and snap ring to enable efficient torque transmission.

Abnormality detection device calculates determination torque to identify upper limit faults.

Shared ground wiring between solenoid valves triggers immediate fail-safe operation to suppress drivability degradation during power transmission failures.

An elastomeric belt with a continuous toothed strip meshes with the drive wheel, absorbing shocks that cause vibrations and accelerate wear in rigid systems.

Disconnect devices isolate the torque transfer drive from spinning components, reducing energy losses during 2WD to 4WD transitions.

Shared reservoirs balance lubricant levels between disconnected differentials, reducing churning losses and improving fuel economy.

Rotatable support frame couples position detection device to cabin pillars, eliminating stepladder access requirements.

A processing device calculates output shaft position from non-output shaft sensors to enable precise transmission ratio variation.

Corner reinforcing structure connects members to the back frame upper corner, resolving low joint connection stiffness that reduces torsional rigidity.

Stationary distance sensors measure brake disc flat face distances at different radii to calculate angular deviation relative to the caliper seat.

Carburizing low carbon steel and depositing a hardface alloy resolves wear resistance versus toughness trade-offs in track chain components.

A vehicle control unit generates reciprocating motion using drive force pulses to free a stuck motor vehicle.

Replacing friction plates with rolling contact roller clutches reduces heat loss and eliminates complex computer controls for efficient torque transfer.

Resin intermediate cylindrical member guides semisolid lubricating oil through feed orifices to suppress grease thixotropy adherence.

A transfer case lubrication valve restricts fluid flow during two-wheel drive mode, reducing parasitic losses and spin losses.

Differential rear wheel braking creates yaw moments that restore directional control when front wheels lose traction on wet surfaces.

A vehicle driving controller uses radar power spectrum analysis to detect altitude differences between vehicles.

A high-voltage relay system uses a controller and resistor to measure voltage states for contact diagnostics.

Relay isolation isolates the fuel cell stack from peripheral components during vehicle driving to enable precise impedance measurement.

Generation control apparatus evaluates driving conditions to determine battery target state of charge.

Cuboidal hydraulic block with perpendicular master brake cylinder and power cylinder boreholes.

A vehicle air intake shutter uses an integral snap-fit device to secure electrical supply cables within the supporting frame.

Distinct reinforcement members enhance dynamic stiffness and crashworthiness while reducing weight and manufacturing costs.

A vehicle driveline actuator uses rotating cams to align features and biasing springs to position coupling members for power transmission.

Weak upper brackets break during pivotal movement while lower brackets separate from structural members to absorb collision energy.

A vehicle server exchanges digital assets with following vehicles to resolve fuel efficiency and system complexity trade-offs in group driving.

A handle-type integrated control device merges steering, acceleration, and shifting functions into a single assembly.

Separate isolating valves prevent pressure repercussions from reaching the plunger, preserving driver pedal feel while ensuring reliable hydraulic isolation.

A planetary differential with two clutches manages torque distribution to minimize driveline losses and prevent back-driving.

Predicting engine torque allows the system to apply LSD preload before wheel slip occurs, resolving steering ease versus traction delay contradictions.

A powertrain buffer uses a ramped component to deflect the battery upwards during frontal impacts.

Controls clutch slip to stop the engine at a specific crank angle, reducing emissions and accelerating torque availability upon restart.

A dual-state hydromount passively traps air under the decoupler to create an adjustable air spring.

A grille shutter attaching structure uses a movable restriction mechanism to secure end portions while allowing intermediate deformation.

Positioning the reduction gear between the brake and hub lowers dynamic demands on the braking system while extending support bearing service life.

Segmented reinforcement pillars absorb collision energy through controlled fracture paths, preventing fuel leakage from fusing area tears.

Plastic stiffening members improve aluminum frame stiffness while reducing weight via shape optimization analysis.

A reservoir tank uses a partitioned sub-chamber to maintain fluid communication through a lower passage.

A multi-camera ADAS compares lane data from separate image acquisition units to detect recognition failures in real time.

Back injection molding fuses printed foil carriers to polypropylene mudguards, eliminating pad printing defects and post-processing steps.

A shift control method interrupts gear-changing signals to the transmission upon detecting a vehicle collision.

An electromagnet controls the clutch engagement in a differential assembly, reducing engine wear by disengaging unnecessary drive wheels.

Downward extension walls on the bracket overlap the damper in side view to transmit widthwise crash loads to the frame structure.

L-shaped motor modules integrate gear trains and stators to simplify manufacturing costs while optimizing space usage.

A prismatic glass mirror integrates a rear transflective layer and black film to enhance reflectivity while displaying LCD images without extra units.

A slip clutch reduces torque transmission between drive axle assemblies, preventing wheel slip and component wear while improving propulsion efficiency.

Flow disturbing plates create pressure differences to generate lift force, reducing energy consumption from fluid resistance.