Engine Testing TRIZ Cases

A gas sensor control device adjusts pump cell supply voltage to enable accurate deterioration detection of the sensor cell.

A reversible turbogenerator adjusts air pressure and temperature for combustion engine simulation.

Portable flue gas analyzer predicts supply gas composition using CO2 detection to calculate burner efficiency without manual input.

An optical camera mounted on a rotating turbine blade captures images of the casing interior to measure tip clearances without removing the upper casing.

Segmented pressure inspection identifies suitable sensor chips without causing stress concentration or wafer breakage during testing.

A transformer simulation system circulates insulation oil through a gas relay to measure flow velocity and determine accurate protection settings.

An area-increasing jig attached to a valve retainer enables non-contact sensor measurement of lift amount.

Terminal pins route power through the fuse box to bypass faulty TIPM relays, eliminating wire splicing and reducing installation time.

Alternating chemical layers with pause periods remove carbon deposits while preventing catalytic converter overheating.

Integrated holding magnets replace screwing or clamping methods, eliminating connection time while ensuring stable and airtight attachment.

A fuel usage monitoring system calculates consumption rates using engine control signals instead of mechanical flow meters.

A universal test device simulates injection component operation via a single pressure generation unit.

Integrated accumulator body channels cool pressure control valves during high-pressure testing, preventing temperature-induced component failure.

A system adjusts borehole operational parameters by comparing real-time measurements against historical data from similar energy industry operations.

An adaptive predictive model reconciles real-time sensor data with estimated degradation trends to assess engine oil health.

External force applying means adjusts dynamometer test unit rotation to match real-world steering resistance during vehicle testing.

Motor-driven actuator eliminates stick-slip friction to improve calibration accuracy and device compactness.

Rear-end swaging fixes the elastic body while extracting the lead retaining portion prevents contact misalignment, erosion, and airtightness deterioration.

Current profile analysis confirms pinion engagement, eliminating fixed time delays that cause engine swinging back and prolonged starting times.

Universal mounting tools resolve testing accuracy versus re-work time trade-offs by accommodating diverse device geometries without specialized fixtures.

An integrated grip member secures the protective tube and outer cylinder, preventing water ingress while maintaining structural simplicity.

Local dissymmetry in the fuel injector needle seating face generates transversal force to stabilize electrical contact during early lift.

A light diffusing film enables non-contact imaging of transmitted light patterns through pillar-shaped honeycomb structures.

A turbine engine estimation system uses a redundancy mechanism to verify sensor data.

Edge intelligence device processes sensor data locally to eliminate manual collection and reduce latency in motor condition monitoring.

A machine learning model processes spectral data from segmented reference samples to calculate total hydrocarbon concentrations in exhaust gas.

Parallel sensing wires detect ohmic resistance changes from spray cooling, resolving static measurement limits in dynamic fuel injection characterization.

Adapter engages 12-mm nominal spark plug sockets via threaded interface and gasket seal, enabling accurate compression pressure measurement.

A fuel injector uses a flexible contactor element to detect needle position through direct electrical switching.

A signal processing module analyzes ion current signals across multiple frequency bands to determine knocking occurrence intensity in internal combustion engines.

Sensors monitor a water-repellent air filter for clogging, triggering warnings that prevent water intrusion and maintain engine output power.

A shaft torque control device uses a nominal plant with a variation transfer function to manage spring rigidity changes.

A rough road detection system normalizes engine speed signals using frequency domain analysis to identify road surface conditions.

A gas sensor signal processor adjusts moderation operations to stabilize output against exhaust pulsation.

A mathematical model corrects injection rate calculations using adapter volume pressure data to resolve measurement interference.

Alkylated diarylamine fuel additives clean combustion chambers, reducing deposit formation and pre-ignition risk to extend engine service life.

Piezoelectric force sensors measure perpendicular forces to detect shafting misalignment and output automated position correction targets.

A vehicle suspension system uses a mechanical tensioning device to activate a parallel spring element for variable stiffness.

Asymmetric injection gate positioning reduces thermal stress at the weld junction, preventing resin cracks from heat shock and moisture ingress.

A laser-based carting system aligns engine assemblies using optical references and adjustable stanchions.

Probability distribution models determine optimal load rejection test parameters for pumped storage groups.

Automated non-regression testing validates aircraft engine monitoring modules against reference experience bases.

A gas injector valve testing system uses liquid bubble detection to identify seat and gasket leaks under pressure.

A residual stress estimation device extrapolates two-dimensional inherent strain distributions to three dimensions using limited cut piece measurements.

An electromagnetic braking system uses controlled magnetic forces to decelerate a piston in rapid compression machines.

A polymer composite base supports dynamometer and motor assemblies while dissipating vibrational energy inputs.

Angled conductor tracks distribute mechanical stress from reference gas channel edges, preventing crushing during sintering.

A gravity-fed cleaning system introduces fluid into running GDI engines to remove deposits from intake valves.

Ion current detection apparatus separates leakage and ion current ranges across engine strokes to identify smoldering and preignition conditions.

Virtual pressure copying generates redundant measurements for aircraft turbojet air bleed systems using existing compressor sensors.