Hybrid Vehicles TRIZ Cases

A controller applies cost factors to engine operating points to generate intake pressure differentials for evaporative emission purge.

An insulating gasket isolates the support member from the case in hybrid vehicle electric motors.

A vehicle control apparatus calculates coast regeneration torque to compensate target pressure values during braking events.

A control system determines preferred engine input torque for a hybrid transmission based on operator pedal inputs.

Controller manages electric machine speed and engine torque via clutch engagement to restore driver feedback while preventing fuel waste in hybrid vehicles.

A hybrid vehicle control system monitors powertrain components to detect operational faults and manage the system ready indication lamp.

Dual power take-off ports on a planetary gear set rotate accessories at different speeds to enhance transmission efficiency.

Segmenting torque control between an electric machine and a slipping clutch reduces driveline disturbances caused by high inertia, improving shift smoothness.

Relocating the electric machine outside the housing and using a belt drive eliminates internal gear stages, reducing manufacturing complexity.

An adaptive cruise control unit monitors lead vehicle acceleration oscillations via sensors and V2V communication to smooth trailing algorithms.

Closing a disconnect clutch and starting the engine proactively prevents torque deficits during anticipated hybrid vehicle downshifts.

A hybrid vehicle controller adjusts battery charging thresholds using a weight estimator to optimize energy storage management.

An extended inner cover fastened to the body frame prevents rainwater ingress into electrical parts while simplifying battery cover attachment.

A stereo camera generates depth maps to detect road inclines for driver assistance.

A hybrid vehicle driver coach system provides real-time operator guidance to optimize deceleration techniques.

A motor vehicle controller adjusts engine stop delay based on endurance parameters to manage component stress.

A hybrid drivetrain separation clutch engages to connect the combustion engine, applying drag torque that reduces rotational speed differences.

An offset electric machine arrangement merges secondary shaft functions into a single unit, reducing transverse size while maintaining independent gear ratios.

A hybrid vehicle path search method calculates section energy consumption including regeneration to determine an optimal route.

Parallel resistors dissipate excess charge from high-voltage cells to balance series battery packs.

A battery communication system routes status signals and calibration data along a shared physical path using distinct transmission phases.

A hybrid vehicle drive apparatus adjusts motor torque limits based on accelerator pedal position and vehicle speed to match driver behavior.

A hybrid battery control system narrows the targeted charge range during anomalies to maintain safe operation.

A hybrid vehicle DC distribution system powers up electrical loads using a controlled pre-charge sequence managed by the power electronics unit.

Electric machine torque control maintains constant vehicle speed during overdrive gearshifts in two-speed transmissions.

A master control unit calculates total target torque and divides it among drive units based on individual threshold capabilities.

A control device reduces electric oil pump rotation speed to protect the hydraulic system from overheating during vehicle operation.

A driving force distribution control device adjusts torque to auxiliary drive wheels based on engine rotation speed.

Electronic control unit manages electric power storage device state of charge to recover battery deterioration from uneven salt concentration.

A vehicle power supply device manages electric power distribution between two systems using a controlled switch.

An autonomous vehicle system detects power faults and navigates to safe zones for controlled self-destruction.

A power transfer unit with a disconnect mechanism selectively engages an electrical machine to drive an axle assembly.

Electric machine speed control resolves shift quality versus response time contradictions in hybrid vehicle automatic transmissions.

A control device manages low-speed recharging of a hybrid vehicle energy accumulator.

A charge mode ECO strategy manages traction battery energy levels in plug-in hybrid vehicles.

A hybrid-electric propulsion system modulates electrical power to accelerate the turbomachine while maintaining a low idle setpoint.

A wide-node electro-mechanical drive unit uses a compound planetary gear arrangement to manage torque and speed.

Coaxial electrical motor drives planetary gears to distribute torque, replacing heavy mechanical differentials to reduce device weight and power consumption.

A segmented charge pump adjusts voltage ratios using parallel or series link circuits to optimize electric vehicle charging.

A hybrid power transmission mechanism connects an internal combustion engine, motor, and generator to drive a load through flexible energy paths.

Segmenting air compression across two electric superchargers eliminates turbo lag and back pressure while maintaining high combustion efficiency.

A battery cooling system integrates high and low voltage units within a single housing to share inlet and outlet ducts for efficient thermal management.

Offset engagement centers in a power transmission unit prevent unintentional dog clutch disengagement during eccentric rotation.

A vehicle failure-factor specifying apparatus detects pre-failure driving peculiarities by comparing frequency distributions of driving-state values against non-failure baselines.

An electronic control unit manages electric vehicle charging by detecting motion and stopping power delivery to protect the cable.

A controller compares input voltage with a setting value to detect fuse disconnection in DC-DC converters.

A switchable powertrain uses selective couplings to route torque between multiple sources and gear sets.

Hybrid engine oil uses isomerized normal alpha olefin salicylate detergent to bind accumulated water and fuel, preventing rust on metal parts.

Integrates a clutch device and actuating mechanism into an electric machine rotor, reducing space requirements while increasing structural complexity.

Adaptive controller shifts torque to the electric machine as steady-state duration decreases, preventing rapid battery depletion.