Electrical Control TRIZ Cases

Stored abnormality history lets an in-vehicle unit light the warning lamp at power-on before sensor signals are available, then stop it after recovery.

Selective injector skipping during upshift inertia phases cuts engine torque for quicker, smoother sport-mode shifts with limited combustion impact.

Future-stroke parameter updates keep current control margin available in free piston movers, avoiding saturation and adapting to system changes.

Waste heat from the engine and seawater cooling are combined to warm fuel cells faster, cut heater use, and stabilize ship hybrid power temperatures.

By detecting a drop in engine friction, the control unit raises engine speed to evaporate mixed fuel and quickly inhibit oil dilution.

A supervisory controller compares downshifting and fuel dosing paths to raise aftertreatment temperature with less fuel during warm-up and regeneration.

Cascode MOSFET and zener clamp paths protect low-voltage inputs from -10V to +70V while preserving linear, high-speed signal handling.

Sensor-based cumulative damage tracking modifies vehicle trip plans to reduce propulsion wear, cut downtime, and schedule maintenance earlier.

Logic-based start signal detection replaces bulky switching circuits, saving board area while keeping safety functions active when ignition is off.

Limits launch torque after range switching to release brake hold smoothly, preventing sudden starts and uphill rollback.

Bit-level trace memory maps instruction execution status to cut storage size while exposing unexecuted code paths and security gaps.

By adjusting sensor signals before waste gate release, this case shows how higher boost can raise engine power while staying within factory limits.

Ambient sensors detect indoor conditions and stop a remotely started engine to prevent exhaust buildup and cabin air deterioration.

Engine speed is adapted to active hydraulic demand, cutting residual flow losses, fuel use, and emissions in road-building machines.

Three level sensors and control logic estimate fuel across saddle tank chambers while balancing twin low-pressure pumps without a crossover pipe.

Water pump RPM is used to detect low coolant and circulation faults without extra sensors, reducing accessory volume and cost.

Wireless input revs the engine and adjusts the exhaust tuning valve to create user-triggered revving sound without pedal input.

Controller-managed throttle holds engine speed during manual launches, limiting wheel slip and reducing driveline wear.

Adaptive setpoint curves let vehicle controllers shift operating variables to safe target values smoothly while staying responsive to changing conditions.

A Venturi fuel mixer draws supplemental fuel into diesel intake air, simplifying cross-engine retrofits while reducing primary fuel use.

Drive time statistics predict likely routes and travel times so regeneration can run automatically with lower fuel use and less driving impact.

Rotor angle from sensorless AC motor control is used to derive crankshaft position, improving high-speed accuracy while removing separate sensors.