Hybrid Vehicles TRIZ Cases

A vehicle power supply system uses a management server to coordinate AC generation from connected vehicles.

Reverse phase control of a hybrid drive motor attenuates gear-shifting vibrations without mechanical damping.

A water-cooled motor uses a rotor-mounted turbulence generator to create turbulent airflow around radiation fins.

A power transmission mechanism uses a single motor generator and one-way clutches to manage torque distribution between output shafts.

A stator assembly uses distributed windings with an end turn height ratio under 0.07 to achieve a compact configuration.

A processor adjusts front and rear axle torque independently based on vehicle dynamics parameters.

Electric machine supplements remaining engines during failure, preventing power deficits and avoiding emergency regimes.

A hybrid drive system compares engine and battery power values to manage energy distribution.

A hybrid powertrain system coordinates engine and electric machine torque to maintain net zero output during controlled neutral operation.

A rotating electrical machine control system limits boost command values to suppress voltage output and prevent overcurrents.

Portable remote control device wirelessly transmits power take-off commands to an in-vehicle control system, eliminating umbilical cord damage risks.

Agitating fuel with a pump generates vapors to accelerate plastic tank aging, resolving inaccurate fuel level readings and excessive noise.

A removable centering head with an ogive-shaped front section guides the rotor shaft into the primary transmission shaft.

A transmission control device manages gear shifts by selecting specific engagement clutch patterns for normal driving conditions.

A hybrid vehicle control system calculates a virtual center state of charge to adjust engine operation dynamically.

A vehicle controller manages solar cell circuit connections to optimize battery charging and load power distribution.

A hybrid powertrain controller aligns estimated motor torque with actual values to calculate driveline torque.

A marine propulsion system uses electrical power transfer between energy conversion machines to manage drive loads.

A controller limits the current increase rate of an integrated starter generator to prevent power converter saturation.

Inhibits engine shutdown during deceleration to expose exhaust sensors, resolving diagnostic completeness versus fuel efficiency trade-offs.

An electric motor rotates the vehicle engine in reverse to desorb hydrocarbons from the air intake system trap.

Dual input shafts and a CVT mechanism reduce hydraulic pressure loss and simplify the configuration, improving fuel efficiency for hybrid electric vehicles.

A vehicle controller schedules battery depletion before regenerative braking events to maximize energy recapture capacity.

A pressure-actuated valve adjusts low-temperature coolant flow using hydraulic force from a high-temperature circuit.

A control unit manages engine speed above idle RPM to prevent stall during clutch malfunction.

Integrated inner races form a common component for coaxial one-way clutches, reducing axial space and enhancing supporting accuracy of the pump drive shaft.

Current measuring units detect abnormal conditions before relay activation, preventing short circuits and capacitance imbalances in battery racks.

A variator modulated differential geartrain transfers energy between a high-speed flywheel and an engine driveshaft.

Liquid coolant circulates through a container to cool immersed relay components, suppressing temperature rise without enlarging the relay.

Incremental propulsive effort request adjustments resolve abrupt speed deviations from torque map switching, maintaining drivability within expected ranges.

A vehicle control device adjusts the target air-fuel ratio during acceleration requests to enhance engine responsiveness.

A vehicle control device uses segmented interface areas to separate signal and power line terminals on functional modules.

A hybrid vehicle control apparatus manages motor generator output torque to synchronize angular acceleration values during transmission shifting actions.

A control system monitors generator operation to manage engine idle-stop timing and maintain power supply continuity.

A power supply system uses one converter and a switch to manage multiple storage devices through voltage or current control.

Constant current regeneration stabilizes power supply and enables accurate charging time estimation.

A dual row planetary hybrid coupling mechanism integrates fuel and electric power sources through compound gear sets to drive a motor vehicle output shaft.

A vehicle controller determines target speed using road gradient to guide driver coasting.

Spinning an unfueled engine in reverse direction measures intake air flow to pinpoint degradation sources within the vehicle powertrain.

Battery bank powers generator to drive hydraulic pump, eliminating diesel noise and emissions during operation.

Segmenting the stator winding into radial layers reduces coil end bulk while maintaining electrical performance in rotating electric machines.

Three permanently connected planetary gear stages enable high efficiency at various speeds while reducing component loads.

A compound split transmission uses a fixed ratio gear reduction system to manage torque and rotational speed between planetary gear sets.

A hybrid vehicle control device manages engine output during limp-home mode by adjusting throttle and exhaust gas recirculation parameters.

A vehicle control apparatus drives a generator with a rotational-speed command value below idling maintenance speed to initiate engine fuel injection.

A hybrid vehicle power generation motor sits above the engine crankshaft to reduce width constraints.

A hybrid transmission unit uses multiple input and output shafts to enable diverse power flow paths.

A vehicle control device disperses internal combustion engine startup positions using GPS and V2V communication to prevent concentrated operations.

Vertical seven-segment LEDs replace expensive liquid crystal displays to lower manufacturing costs while showing drive force distribution.