Electrical Control TRIZ Cases

A fuel injection controller manages coil current using boost voltage and constant current phases to stabilize energization timing.

A combustion control device adjusts individual cylinder fuel injection amounts based on real-time operating conditions to maintain precise air-fuel ratios.

A hybrid intake air system routes compressed gas through parallel charge air cooler, bypass line, and heater paths to manage thermal conditions.

A diagnostic device obtains discharge coolant temperature to evaluate a vehicle thermostat.

Segmented turbo controllers eliminate communication delays to prevent engine surging.

Deactivates fuel injection and activates engine braking in selected cylinders to generate exhaust heat.

A boat propulsion fuel pump controller monitors power load variations to detect fuel shortages without dedicated sensors.

A vehicle fuel quality alert system filters sensor data before transmission to reduce communication overhead.

A control method coordinates exhaust recirculation valve closure with upstream fuel injection to enable oxidation in the treatment apparatus.

A rotation angle sensing device calculates average time values for crankshaft sections to determine precise angular positions.

A fuel supply control system adjusts injection amounts before and after cylinder stroke determination to match required fuel levels.

Periodic rich-state fuel injection prevents catalyst cooling, sustaining NOx conversion efficiency.

Feedback control maintains preset delivery pressure to minimize engine load while ensuring sufficient heat for particulate matter combustion.

A calibration method uses varying magnetic field strengths to determine actuator position without counterforce interference.

An in-cylinder oxygen mass fraction model generates exhaust gas recirculation references to manage engine air handling.

A binary lambda sensor detects catalytic converter operability through Nernst voltage changes during lean-to-rich engine operation transitions.

Dynamic load-based injection control balances cooling benefits against fuel consumption to enhance overall engine performance.

A vehicle control apparatus adjusts ignition timing and intake valve closing to manage engine combustion dynamics.

Segmenting the control unit into modular components prevents single-point failures while feedback loops optimize particulate filter regeneration.

A control device adjusts restart thresholds based on torque converter lock-up clutch engagement to optimize engine rotation speed.

Monitoring the fuel injector electrical energy profile infers injection pressure, resolving measurement precision loss when sensors are absent.

Radio-frequency signals detect catalyst oxidation state to modulate air-fuel ratio, correcting sensor drift and reducing emissions.

Dynamic critical temperature calculation based on fuel density eliminates unnecessary countermeasures, reducing coolant load and lowering fuel consumption.

Periodic cylinder rotation maintains harmonious noise while reducing charge cycle losses during partial load operation.

An engine control assembly calculates idle duration based on cabin temperature to maintain fluid levels.

Early fuel injection lowers combustion chamber temperature through vaporization heat, suppressing auto-ignition and knock without weakening airflow intensity.

A three-way catalyst sulfur load module determines deposited sulfur to enable deceleration cylinder cutoff for fuel management.

A deceleration control system switches driving power rules based on detected vehicle states to adjust engine output.

A continuously variable transmission system manages belt slip by oscillating engine torque to dissipate accumulated energy.

A heat storage stirrer uses projections contacting the casing inner surface to generate pressure fluctuations.

A heater control device estimates exhaust pipe dryness using engine operating conditions to time power supply accurately.

An engine controller senses block vibrations to detect late combustion and mitigate pre-ignition in neighboring cylinders.

A humidity sensing element mounted on a casing with a suppressed cross-section restricts heat conduction from the engine compartment.

Measuring fuel pressure gradients at compression top dead centers to adjust injection quantities during engine starting.

A control unit delays fuel injection timing to suppress soot generation in internal combustion engines.

A control unit adjusts engine idle speed based on environmental sensors to maintain consistent power output during operation.

Calculates injector opening time via armature impact analysis to resolve tolerance-induced fuel distribution unevenness.

An integrated ignition module houses a controller and temperature sensors to dynamically position an electronic choke valve.

An energy accumulator buffers transient load fluctuations for slow-responding lean-burn gas motors, reducing mechanical wear and maintenance costs.

An intake port arc portion guides fuel spray through a lower area to enhance mixing with air.

Advancing exhaust valve closing timing and multi-stage fuel injection raises exhaust gas temperature and NOx content for effective filter regeneration.

A control device manages ignition and fuel delivery to maintain uniform cylinder temperatures during skip-firing cycles.

A hybrid neural model determines fuel injection valve timing using non-linear and linear sub-models.

A turbocharger Peltier device generates electricity from residual heat to power electronic components.

A detection circuit processes back electromotive force signals from diesel injection valves to identify valve motion states.

A control algorithm shifts reference signals to realign piston trajectories during combustion events in free-piston engines.

An electric turbocharger supplies compressed air to position the engine piston before startup.

An engine controller selects between isochronous and droop control modes to optimize vehicle operability.

Controller increases target pressure difference between fuel supply and intake air during rapid load changes or low calorific value events.