Hybrid Vehicles TRIZ Cases

A hybrid launch control method coordinates engine and motor speeds to optimize torque transfer during vehicle acceleration.

Segmented sun-shared modules enable universal drive configurations, eliminating redesign requirements for front or rear wheel applications.

A controller adjusts regenerative braking torque during the inertia phase of a hybrid vehicle's power-off downshift to synchronize motor and input shaft speeds.

A vehicle transmission controller sets a predetermined low speed ratio to manage hydraulic pressure and frictional engagement elements.

A hybrid vehicle power transmission unit enters a neutral state to isolate the engine from drivetrain components during motor-generator startup.

Dynamic pump displacement adjustment compensates for reduced drive motor speed to prevent transmission jolts.

A fuel vapor canister redirects fresh air to redistribute stored vapors away from the vent line.

A control unit manages motor torque output by adjusting throttle valve air supply based on real-time CVT ratio and power boundary calculations.

Alternating electric machine roles prevents thermal overload during high-resistance serial driving, extending operation duration.

Preloaded elastic member between rotating member and case inner wall absorbs rattling noise impacts without compromising fuel efficiency or drivability.

Motor accelerates pinion through reduction gearing to resolve drag torque loss and slow mode change speed in hybrid drivelines.

A vehicle drive device uses a hydraulic clutch to brake the ring gear and disconnect wheel power transmission.

Controller executes deceleration fuel cut off while adjusting motor torques to eliminate torque disruption perception during engine shutdown.

A vehicle controller estimates battery state of charge by integrating current and correcting open-circuit voltage based on polarization.

A vehicle travel control apparatus uses millimeter wave sensors to detect preceding vehicles and execute acceleration or deceleration commands.

A controller directs regenerative braking energy into a coolant circuit to provide negative wheel torque.

A control device adjusts electric oil pump speed based on vehicle dynamics to maintain gearbox lubrication.

A dual clutch transmission control apparatus engages previous stage gears and a back torque limiter to maintain vehicle performance during clutch malfunction.

Electric machine generates negative torque to counteract positive torque spikes during cylinder reactivation, reducing driveline disturbances.

A vehicle control unit manages energy flows between subsystems by setting adaptive price limits for converters.

Electronic control manages parallel engine and motor power to reduce fuel consumption while avoiding frequent start-stop cycles.

A driveline integrated starter generator adjusts torque output to maintain consistent power delivery during clutch engagement.

A permanent magnet generator mounts directly on the clutch housing of a road paver drive unit.

A controller monitors gas particulate filter loading and temperature to initiate deceleration fuel cutoff regeneration during normal drive cycles.

Replacing mechanical gas relays with controlled MOSFET switching reduces weight while preventing sparking during power cutoff.

A driver alert system tracks powertrain torque buildup to generate sensory cues for electric vehicles.

Segmenting accessory drives onto electric motors reduces thermal engine load and minimizes battery discharge during hybrid operation.

Segmented dual clutch actuation isolates idle electric motors, eliminating parasitic rotation losses while maintaining versatile torque transmission paths.

Layered vehicle software uses credential-controlled gate points to isolate and disable higher order functions while maintaining lower order operations.

Pre-trained models determine vehicle states from real-time data, eliminating manual rule editing and resolving safety risks in unknown road conditions.

A hybrid power transmission mechanism uses rotating member clearance to absorb displacement variations between the internal combustion engine and electric motor.

Distinct display regions resolve pointer ambiguity by showing engine start thresholds, preventing unexpected mode shifts.

Standalone microcontroller manages engine start and stop cycles using temperature and voltage sensors.

A control strategy manages hybrid vehicle creep function activation during brake mode transitions to optimize energy recovery.

A control module models one-way clutch capacity using a loading step change profile to apply continuous reactive load.

A motor control apparatus restricts homing execution frequency using a forbiddance section to limit stopper wall contact.

Integrating clutch lamellae carriers on a unified torque transmission member reduces misalignment and radial run-out issues in vehicle powertrain systems.

A hybrid module assembly routes pressurized fluid through transmission input shaft channels to control the transfer clutch.

Controller segments driving routes into discrete sections to set target state of charge levels, preventing idle charging in congested urban areas.

A microprocessor adjusts DC-DC converter input power limits based on battery pack state of charge.

Integrating a damper assembly within the rotor carrier hub resolves shaft centering issues caused by torque converter removal in hybrid drivetrains.

A braking control system manages regenerative energy across a high-voltage main battery and a low-voltage auxiliary battery to maximize torque recovery.

Shiftable gears in a vehicle drive device optimize transmission efficiency by resolving fixed gear reduction inefficiencies.

A hybrid vehicle manual transmission system uses a connection unit between the engine and driving motor to vary gear ratios without an engine clutch.

A controller selects between a flywheel starter and an integrated starter generator based on dynamic torque reserve levels.

Radially supporting a planetary carrier with bearings on one side eliminates unnecessary components and prevents axial displacement.

Variable SOC thresholds adapt to speed and gradient, reducing engine clutch load while maintaining fuel efficiency.

A controller adjusts auxiliary equipment power consumption based on storage state and temperature to manage surplus energy.

Electronic control unit prevents drive mode switching during turns to maintain vehicle behavior stability.

Parallel input shafts and a power control unit enable motor-driven shift gears in EV mode, reducing weight while maintaining shifting control freedom.