Hybrid Vehicles TRIZ Cases

A hybrid vehicle battery protection method uses a virtual accelerator pedal value to restrict shifting stages and control engine speed.

An exterior material combining glass state and crystalline state materials suppresses moisture permeation in all-solid-state batteries.

A vehicle control apparatus manages output clutch engagement during electric mode travel to adjust continuously variable transmission ratios.

Control method wakes vehicle during low cost windows to charge auxiliary batteries, reducing energy costs while maintaining reliability.

A battery module connector uses a sealing member to maintain electrical connections while blocking external contaminants.

Adjusting ON-period for the intermediate phase enables reliable current detection at low modulation degrees while suppressing ripple current and vibration.

Segmented coupling with hydraulic brakes allows one motor to drive while the other regenerates, improving starting performance at low temperatures.

Independent stator windings generate zero net torque on one rotor while driving the other, eliminating torque interference and brush wear.

Incorporating a multi-atom boron compound into the electrolyte suppresses decomposition reactions during charge cycles, maintaining high discharge capacity.

A determination unit manages engine operation based on battery voltage to prevent unnecessary power generation and enhance system reliability.

Motor control device compares resolver output against reference Lissajous values to extract accurate sine and cosine signals for precise angle detection.

A hybrid vehicle system synchronizes rotational speeds to manage power transmission engagement between series and direct drive modes.

A DC-DC converter stabilizes high voltage bus levels when the main contactor opens.

A vehicle control system prompts user verification of charging cord status before enabling movement.

Engine operation control system adjusts operating points based on battery state of charge and driver torque requirements.

A microcomputer measures capacitor voltages in distinct switch states to identify welded system main relays.

A battery pack maintenance device balances individual cell charge states using controlled voltage and electrical loads.

Pre-discharging the battery below its lower limit enables efficient particulate filter regeneration while the electric machine charges the storage device.

Segmented motor integration assemblies reduce conversion downtime by enabling universal platform adaptation across diverse vehicle specifications.

Dynamic inverter switch control selects PWM modes based on torque and temperature to prevent overheating while maintaining full current capabilities.

Adaptive correction torque calculation prevents excessive deviation between actual and target rotation speeds by dynamically adjusting feedback parameters.

Segmenting drive motors allows charging via the first motor while stopped, preventing drivability degradation when the second motor initiates movement.

A hybrid power train uses a shaft clutch and motor gears to transfer rotational force between input and output shafts.

External decelerator mounting reduces wheel-to-chassis distance, enhancing structural durability and simplifying module replacement.

A vehicle electrical system varies operating modes to manage torque and energy distribution across high-voltage networks.

A series hybrid propulsion system with AC and DC power buses manages turbine engine and electric motor outputs.

A control unit estimates energy consumption to calculate predictive buffer prices for efficient distribution.

A secondary self-resonant coil positions its high-voltage wire end away from vehicle electronics to suppress harmful electric fields.

A converter uses a second reactor with a heat transfer path to warm an electric power storage apparatus.

Automated network transceivers replace manual camera review to collect mobile device signals, resolving the bottleneck of inefficient physical traffic analysis.

A vehicle control system classifies driving tendencies using extracted ordinary and distinguishing characteristics to optimize engine state and creep torque.

A transmission mounting member with an abutment support portion stabilizes the inter-shaft region between input shafts.

A stop control apparatus manages throttle valve opening during the compression stroke to stabilize engine shutdown.

Tapered branch pipe with inclined inner walls directs oil flow toward lubricated portions in vehicle power transmission systems.

A hybrid vehicle control unit adjusts discharge allowable power based on engine state to extend electric driving duration.

A fuel cell system powers the electric motor, extending battery life and reducing emissions in city traffic.

A control device varies transmission shift thresholds based on electric motor kink speed to optimize power utilization.

Separate clutch arrangements allow the electric machine to start the internal combustion engine without a belt starter generator, reducing device complexity.

Valve actuation timing optimizes air-fuel mixture density to resolve the power output versus engine weight contradiction in hybrid propulsion systems.

Dynamic mode conversion control minimizes torque change impact during transitions, reducing electric load while maintaining acceleration performance.

A slipping clutch absorbs reaction torques during abrupt decelerations, protecting gears from overload damage while enabling compact component sizing.

Replacing umbilical hoses with onboard Lithium-Ion batteries eliminates weight penalties and fume emissions while enabling regenerative braking during descent.

An integrated starter-generator device couples an electric machine to an engine via a gear set and electromagnetic actuator assembly.

A hybrid drive control apparatus adjusts engine and motor operating parameters to maintain rotational speed outside prohibited low-speed ranges.

A regenerative energy system stores braking power via a rotatable drive wheel element and a mechanical storage device.

Vertical guide protrusions on cell assemblies and pack housings enable precise sliding coupling during battery pack assembly.

Controller selects flywheel operating speeds based on parasitic load profiles to minimize aggregate mechanical losses.

Integrating motor-generator with crankshaft damper reduces weight while meeting high torque demands.

A layered rocksalt lithium metal oxide cathode active material incorporates a specific coating film to stabilize the crystal structure.