Hybrid Vehicles TRIZ Cases

Shift control system adjusts transmission to neutral stage, minimizing wheel vibration and noise from anti-lock brake system operation.

A pump flow rate control device gradually decreases hydraulic delivery flow during sustained high load operations in hybrid work machines.

Switching units engage planetary gears to distribute power, overcoming fixed element transmission limits.

An auxiliary drive decouples from gearwheels during reversal to eliminate energy losses while maintaining equivalent travel directions.

Adaptive torque intervention control manages hybrid vehicle driving sources to deliver requested force.

A hybrid vehicle fuel gauge displays remaining fuel with color-coded regions to distinguish consumption during automatic engine maintenance operations.

A metallic folding bellows clutch transmits torque between an engine output shaft and a starting element, reducing excessive loads on the last main bearing.

Inclined lubricant guide plates direct oil flow within a vehicular power transmission casing structure.

Controller redirects regenerative braking energy to heat lubricating oil below optimal temperature, reducing friction losses and improving engine performance.

A multi-mode powertrain control scheme synchronizes torque machine speeds to manage clutch engagement during electrically-variable transmission shifts.

Second powertrain drives alternator to stabilize onboard voltage and recharge battery, eliminating supercapacitor cost.

Filtering calculating unit extracts frequency components from road load estimated values to estimate deceleration factors.

A hybrid vehicle controller adjusts coolant temperature to increase inverter allowable current during electric driving.

A hybrid manager control unit redistributes axle torque specifications to optimize overall drive efficiency.

Modifying clutch pressure in response to rotational speed differences reduces driveline oscillations during regenerative braking and gear shifts.

Dynamic torque rate limits reduce noise and vibration during rapid driver demand changes while maintaining engine efficiency.

A hybrid drive clutch uses rotational inertia to deliver pulse energy for rapid engine startup.

A hybrid vehicle controller adjusts battery power requests using predictive energy usage data to balance state of charge and engine efficiency.

Load anticipation control reduces engine speed deviations during sudden load changes by proactively adjusting the speed governor.

A hybrid vehicle controller uses geolocation data to predict final destinations and maintain electric-only operation.

A controller reduces operation current to a clutch actuator in a hybrid vehicle with dual clutch transmission.

Independent transmission segments allow electric and combustion engines to operate at optimal points, reducing energy losses in hybrid drive systems.

Dynamic charging voltage control prevents unnecessary discharge during parking by adjusting voltage based on state-of-charge and vehicle operation mode.

A hybrid vehicle control system activates the engine generator to dissipate battery heat based on temperature increase rates.

Automatic transmission control maintains minimum rotational speed to maximize purely electric driving proportion in hybrid vehicles.

A back-to-back selectable one-way clutch disconnects the engine from the drivetrain to reduce rotational backlash and improve NVH performance.

A mobile working machine system adjusts control signal path bandwidth based on stored electrical energy levels to manage power converter operations.

A hybrid powertrain control system manages torque distribution during braking events to optimize engine operation and energy recovery.

A hydraulic pump speed control mechanism adjusts flow based on operator demand to optimize energy usage in working machines.

A charge control device adjusts alternator voltage based on vehicle deceleration and battery state of charge to optimize regenerative charging.

A hybrid vehicle controller manages regenerative power generation during neutral coasting by adjusting motor generator torque requests.

A compound planetary gear set manages adjusted engine and motor torques through parallel shifting sections.

A processing circuit corrects boost torque using inclination signals to prevent tire slip while maintaining drive force.

A hybrid vehicle controller estimates particulate matter deposition to manage filter regeneration timing across driving modes.

Torque-transmitting electric machine drives the hybrid charger, eliminating turbo lag during low-speed acceleration.

Six planetary gear sets and eight caliper brakes reduce motor/generator speeds and friction losses while maintaining durability.

Anti-spring controller distributes resonance reduction torques between motors to equalize speeds and mitigate spring resonance.

A detection circuit generates a short pulse signal to energize the coil and assess contactor status via voltage comparison.

A detachable battery unit housing separates from the vehicle body when the propeller shaft moves downward.

Segmented input shafts expand transmission modes while a shared motor generator enables efficient charging during parking or driving.

A hybrid driveline enters sailing mode where a starter generator supplies torque while the engine idles.

A vehicle control system maintains all-wheel drive via a limited slip differential mechanism during hybrid-to-electric mode transitions.

Multi-mode powertrain system manages catalyst light-off through coordinated engine and electric machine torque control.

Retarding spark timing lowers engine torque, reducing driveline disturbances caused by high inertia during gear shifts.

A vehicle controller manages power distribution between a lithium-ion battery and a lead-acid battery to supply electric power to video recording devices.

Localized polyvinylidene fluoride binder abundance around silicon particles prevents expansion and shrinkage during charging cycles.

A hybrid power transmission converts primary engine energy into stored electricity to drive hydraulic actuators in forestry equipment.

A hybrid vehicle control device adjusts the engine operating point to maintain a margin speed difference between actual and maximum rotation speeds.

Larger cross-sectional area in the air introduction path reduces flow speed and ensures uniform distribution for efficient battery thermal management.