Hybrid Vehicles TRIZ Cases

A vehicle diagnosis system monitors prerequisite conditions to detect abnormalities in engine stop and power regeneration functions.

A hybrid vehicle control system adjusts state of charge thresholds dynamically to manage traction mode transitions.

A powertrain management system adapts vehicle operations using a predictive rolling resistance coefficient derived from tyre parameters.

Determines extrema for powertrain objective functions using linear and nonlinear constraints to optimize torque distribution.

A battery cooling control device adjusts temperature thresholds based on vehicle operating mode to minimize power consumption.

A hybrid driveline method disconnects planetary gear components to transfer torque from electrical machines directly to the output shaft.

A hybrid vehicle engine control system applies variable cranking torque limits to verify rotation freedom before full startup.

A smoothing capacitor supplies power to an inverter controller during vehicle collisions.

A hybrid drive system segments an internal combustion engine from vehicle axles using a reversible electric machine and epicyclic gear train.

A hybrid vehicle control device calculates distance to empty based on battery charge and fuel remaining.

A hybrid wheel loader control device estimates output power and accelerates the engine to ensure sufficient power for excavating work.

A hybrid vehicle control system alternates between engine-on and engine-off external power feeding modes to manage battery charge levels.

A planetary gear transmission uses an electromechanical control system to manage torque and enable continuous power regeneration.

Distributed control modules monitor battery state-of-charge to initiate external power supply, preventing engine starting failures caused by low charge levels.

A dual motor system for heavy-duty trucks uses a controller to deactivate the high torque motor at speed, allowing the high speed motor to drive the vehicle.

A unified control unit merges gear shift and brake torque requests to manage driving torque reduction in hybrid electric vehicles.

A hybrid transmission uses a motor/generator to provide torque for odd-numbered gears while the engine drives even-numbered gears.

A hybrid vehicle control device switches gear shift lines to manage battery state of charge during power compensation.

Controller adjusts battery current thresholds by vehicle speed to expand autostop conditions while preventing drivability issues during aggressive maneuvers.

Segmented planetary gear sets reduce electric machinery weight while maintaining continuous torque variation.

Segmenting the gas turbine engine from the energy storage system allows pulsed-power operation that reduces fuel consumption during variable flight phases.

A hybrid vehicle controller manages exhaust gas recirculation via dynamic power demand monitoring to maintain optimal engine operation.

A vehicle battery controller manages charge states using sensor data and operational logic to optimize power supply.

A hybrid vehicle control unit drives the engine using a motor generator to perform motoring for sensor diagnostics.

A hybrid vehicle controller predicts battery state of charge to execute discharge increasing control.

A metallic cylinder interposed between vehicle rotors provides radial elasticity and circumferential rigidity.

Active torsional vibration damping in hybrid drive trains uses electric motor compensation torques to isolate engine vibrations.

A battery management system balances cell voltages using field-effect transistor switches to discharge over-charged cells.

A vehicle power management system reserves electrical capacity for low emission zones by monitoring remaining energy and controlling usage outside these areas.

A unified locking plate interlocks multiple high-voltage connectors simultaneously to secure electrical contacts within vehicle power networks.

A battery management apparatus detects cell voltages to calculate state of charge imbalances across unit cells.

Predicting future engine overrun phases enables complete sensor reference measurements, preventing energy loss from interrupted kinetic energy conversion.

Electronic control system manages inverter switching elements to maintain current continuity during electrical faults.

Multi-mode electrically variable transmission reduces clutch drag losses via fixed gear sets and dual motor reverse paths.

A retrofit kit equips conventional vehicles with in-wheel electric motors and photovoltaic panels to enable hybrid operation.

A control apparatus uses early discharge voltage information to determine secondary cell deterioration status.

A hybrid vehicle DC-link charges with motor back-EMF to power emergency driving when the main relay fails.

A cruise control system adjusts engine and motor torque commands based on selected operation modes to optimize fuel consumption.

A valet mode control system purifies vehicle interior air using automatic ventilation and air conditioning cycles before driver return.

A hybrid vehicle control system adjusts engine start-stop thresholds using GPS location data and stored route history to optimize fuel efficiency.

A hybrid vehicle control method estimates acceleration potential to authorize complementary torque from a non-combustion power source.

A vehicle control apparatus adjusts input torque during shift operations to manage transmission engagement dynamics.

Segmenting the power plant into a smaller engine and modular battery arrays reduces costs and emissions while meeting peak power requirements.

Electronic control unit moderates target torque changes based on distribution ratio to suppress mechanical shocks when torque output crosses zero.

Navigation data divides routes into zones, scheduling diesel particle filter regeneration only in non-electric areas to prevent unexpected engine noise.

A boost converter controller adjusts input current limits using a dynamic temperature reference value to protect reactor and capacitor components.

Dynamic governor adjustment prevents engine stall during load torque spikes while keeping electrical storage levels within safe operating limits.

A hybrid vehicle air-conditioning system switches between electric and water heating devices based on cooling water temperature thresholds.

A post-treatment device interposed between a turbocharger turbine and a junction element facilitates colder gas recirculation.