Internal Combustion Piston Engines TRIZ Cases

C2f_DCNv3, SPPF_LSKA, C2f_SCConv, and MSK_Detect refine features for accurate, efficient small-vehicle detection.

Segmented catalytic, filter, mixing, and deflection modules support compact packaging, low counter pressure, and easier maintenance.

This case uses reinforcement learning and game-based evaluation to select coding modes for timely 4K/8K video processing.

The case diagnoses downstream NOx sensor scale factors by holding NOx flow constant while varying reductant dosage.

A shaped dual-bowl piston guides fuel between combustion zones to improve air use, limit local richness, and oxidize soot.

An integral cast connection unit uses flanges and a V-band clamp to manage thermal exposure and distribute loads in exhaust heating.

This engine exhaust case uses L-shaped DPF and SCR cases with a urea mixing tube to limit size and prevent crystallization.

A flat elastomeric seal meets the valve seat while a return path cools and recirculates fuel for steadier metering.

A dedicated pilot fuel tank, pumps, and filters purify returned fuel, reduce pressure loss, and prevent injection clogging.

A linear-relaxation feedback loop removes unlikely delivery routes, reducing computation while refining quasi-optimum solutions.

A passive second valve shields fuel injectors from combustion-gas heat and pressure swings.

Hydrophobic paper in the reductant filter reveals hydrocarbon contamination early.

This injector uses offset nozzle openings at varied angles to distribute gaseous fuel across combustion zones and improve mixing.

This case uses planar shell-to-header contact and brazing to strengthen heat exchanger sealing and limit cooling-fluid leakage.

Dry sorbent, ammonia injection, and catalytic ceramic filters reduce ship exhaust emissions without shore power.

A conical vane support and inclined stator vanes guide two-phase flow outward, increasing centrifugal force for liquid separation.

A hydrocarbon trap model tracks adsorption and desorption at acidic and non-acidic sites to coordinate heating and catalyst oxidation.

A clamped base and magnetic mesh inserts let engineers change turbocharger inlet protection and airflow without lengthy replacement.

Paired incident and non-incident samples train a twin network to address imbalance, overfitting, and missed road events.

The controller extends ion sensing after misfire detection and adjusts later-cycle fueling to prevent pre-ignition.

Onboard images and associated-region lane attributes guide large models to build more accurate, efficiently updated regional road maps.

A gas fuel injector uses closing and adjustment springs around a retainer to tune dynamic flow and accommodate manufacturing variation.

This case separates shared and hospital-specific encoding to address distribution shifts and improve lesion feature extraction accuracy.

This case separates closing and adjustment springs so a plug can tune gas injector dynamic flow despite manufacturing variation.

Integrated hose heating helps prevent fluid freezing without external shrouds.

A case, molding member, and cover guide thermoelectric wires through the chamber while improving sealing and assembly.

Opposed coolant and intake-air control ports counter airflow drift, improving temperature transfer across the heat exchange part.

Ambient air enters during compression through a timed ventilation channel, reducing thermal loads while supporting suction and vacuum.

Bent flat material forms a meandering exhaust heater that increases heat transfer surface while limiting flow resistance downstream.

Flange-and-pin positioning aligns the nozzle ring, drive ring, and bearing housing while simplifying assembly and suppressing wear.

An oil barrier wall separates cooling and drainage zones, reducing shaft-seal oil load and leakage into the gas passage.

This case combines exhaust-heated and electric ammonia cracking to supply hydrogen without storing compressed hydrogen on vehicles.

Communication holes create axial force to curb nozzle vane movement and wear.

Adaptive class margins improve few-shot image classification for similar classes.

A multi-level scene recognition model uses global features and attention-guided LCS training to improve context-sensitive image moderation.

Sensor-controlled reductant injection improves NOx reduction across exhaust temperatures.

This case uses ceramic matrix composite cores in rotary engine side plates to preserve sealing integrity under wear and heat.

A pilot subchamber and dual-needle injector stabilize lean combustion while water cooling limits auto-ignition in rotary engines.

An angled intake valve calibration generates combined swirl and tumble, improving mixture homogenization without added duct appendages.

A shared manifold connects stacked charge air coolers from one side, reducing space and simplifying installation and maintenance.

Separate valves increase complexity and flow interference; an integrated diverter-wastegate manages twin-volute exhaust routing.

The case adds 300-3500 ppm potassium compounds to lubricating oil to reduce LSPI frequency and severity in direct-injected engines.

Transverse exhaust mixing uses nested tubes to improve reductant uniformity in shorter systems.

Discriminative feedback reduces training cost while improving facial expression realism.

Integrated electrovalve and damping make urea conditioning circuits smaller and easier to maintain.

Decoupled feature extractors and classifiers help vehicle clients adapt to changing attacks without sharing raw data.

Directed secondary air improves catalyst heating by distributing air evenly and limiting local overheating in honeycomb bodies.

This case models eCAT heat transfer from power demand and gas emissivity, helping limit degradation while maintaining emissions control.

Shock-wave analysis and model predictive control adapt CAV trajectories to manual traffic, balancing energy use, safety, and flow.

Controlled H2 injection upstream of a gasoline-engine TWC catalyst improves low-temperature conversion and limits NMHC+NOx emissions.