Hybrid Vehicles TRIZ Cases

Placing an e-motor on the torque converter output shaft bypasses the torus, reducing automatic transmission fluid temperature and heat generation.

Controller selects specific clutches to stop the engine and eliminate engagement shocks during mode switching.

A hybrid vehicle controller coordinates battery charging using dynamic state of charge thresholds to maintain electric drive capability.

Elevated volumetric member and porous film separate the breather from the pump unit to maintain internal pressure.

A thermally active material adjusts its thermal conductivity to manage heat transfer in vehicle powertrains.

A method controls terminal voltage of an electrical machine to match a second power supply path before closing the new connection.

A toroidal transmission system uses noncoaxial input disks and tiltable rollers to manage torque distribution across multiple power sources.

A second electric machine synchronizes gear clutches in a hybrid drive, eliminating traction interruption during electric driving mode shifts.

Electronic control unit coordinates first and second motor torque to output vibration damping force in double-drive mode.

Controller raises exhaust temperature via parasitic torque increase, enabling diesel particulate filter regeneration at low ambient temperatures.

Electronic control unit maintains charger operation when external power is low, preventing premature shutdown and ensuring complete high voltage battery charge.

A DC/DC converter adjusts output voltage based on ultra-capacitor state of charge to supply the low voltage bus.

Segmented mode conversion devices decouple power sources to resolve the contradiction between limited driving modes and device complexity.

A hybrid vehicle system adjusts engine pumping loss to satisfy braking force demands during deceleration.

Control unit increases electric motor torque during clutch reengagement to maintain driving response while suppressing shock generation.

A hybrid vehicle oxygen sensor heater applies maximum voltage to accelerate activation.

A hybrid vehicle controller predicts driver demand torque and battery state of charge using neural networks.

A controller estimates soot mass to determine gasoline particulate filter inlet temperature and optimize engine operation.

A control module commands remedial actions to maintain hybrid vehicle propulsion after engine failure.

Segmenting main and auxiliary electrical networks reduces aircraft weight while maintaining power availability for de-icing and air conditioning.

Segmented cost evaluation resolves computational complexity while optimizing fuel economy and emissions.

A magnetic filter assembly captures ferrous particles from cooling oil before reaching the electric motor.

A reversible vacuum pump actively desorbs fuel vapor from a canister to an accumulator during vehicle-off conditions.

A supplemental torque apparatus increases engine loading to sustain partial auto-ignition combustion during transient gear changes.

Nesting the motor within the transmission case allows sharing gearwheels across six ratios with one clutch, avoiding power interruptions during shifts.

Vehicle Power Management System automatically shuts down the engine when power is not needed and restarts it when required.

A diagnostic method spins the engine in reverse and forward directions to detect positive crankcase ventilation valve stuck states.

Reduces power consumption in electric devices by dynamically lowering DC-DC converter output voltage when the auxiliary battery reaches full charge.

Wireless handheld controllers with secondary displays enable efficient input management and character identification in large-scale multi-player bingo arenas.

Multi-mode controller defines operating regions for gasoline diffusion flame engines to prevent torque drops during combustion mode transitions.

An electromagnetic lock controller processes unlock commands via cellular or NFC signals to prevent unauthorized removal of the charging cable during operation.

An electric machine drives a mechanical oil pump to supply hydraulic fluid, eliminating the need for an auxiliary electric pump and reducing vehicle weight.

Compound planetary gear arrangement in a wide-node drive unit manages independent motor torques and speeds.

A hybrid vehicle controller predicts future speed to adjust engine startup reference values for timely power delivery.

Controller adjusts powertrain operation parameters to maintain vehicle performance within desired ranges.

A secondary battery pack disguised as a toolbox extends electric range without reducing cargo space availability.

A path planning module defines validated drainage channel routes using terrain elevation data and user-defined slope constraints.

An electric coolant pump adjusts flow based on engine torque to manage cylinder head temperatures during hybrid vehicle operation.

A vehicle control system manages motor standby speeds to balance acceleration response and energy efficiency.

A vehicle control device processes computing tasks using surplus processing power and regenerative energy.

A hybrid vehicle air conditioning control unit adjusts temperature door angles to maintain cabin heat during motor drive mode.

Motor drive controller stops the drive motor upon detecting a first communications network fault and transmits fault information via a second network.

A hybrid vehicle controller adjusts engine torque and RPM operating points based on driver torque requirements to optimize powertrain performance.

Electric machine rotates spool to prevent rotor bowing, reducing pneumatic starter wear.

Forecasting torque allocation across predetermined route segments optimizes engine and electric machine power distribution for hybrid vehicles.

Starting the internal combustion engine with an open clutch burns accumulated fuel vapors, eliminating odors and ensuring reproducible exhaust gas test results.

Segmented calculation paths with frozen data flags reduce processing power and memory requirements for reliable propulsion monitoring.

A multi-tiered torque control strategy manages driveline backlash transitions by adjusting torque requests before the lash zone occurs.

A magnet type motor rotates the crankshaft during deceleration to maintain rotational momentum without engine combustion.

Forecasting sustainable torque prevents rapid successive gear shifts that cause powertrain hunting and reduce driver satisfaction.