Hybrid Vehicles TRIZ Cases

Integrating the sensor with the oil supply plate reduces structural complexity while managing torque converter ballooning.

A controller adjusts differential rotation speed based on actuator operating parameters to ensure reliable clutch engagement.

Controllers exchange failure information to suppress concurrent faults and enable safe restarts.

Fluctuating motor generator torque at the torsional damper resonant period amplifies crankshaft input, enabling sufficient cranking with a downsized unit.

Controller estimates motor torque via battery current and voltage to prevent 12V bus depletion during communication loss.

A hybrid drivetrain electric machine operates at speeds exceeding the internal combustion engine limit.

A charging system detects whether a connector is fully fitted or half-fitted using electronic signals to activate an indicator.

A hybrid construction machine swing system uses a directional control valve with expanded meter-out restrictors to manage hydraulic fluid flow.

A hybrid powertrain control method determines precise torque setpoints to optimize distribution during gear changes.

A vehicle control system displays ranked operating parameter modification messages to guide driver behavior.

Thermal coupling transfers battery waste heat to lubricants, reducing fuel consumption during startup by eliminating auxiliary heating energy.

A hybrid power transmission system uses three planetary gear sets and friction elements to manage torque distribution across multiple operating modes.

A vehicle control unit synchronizes internal combustion engine torque with electric motor output to replicate mechanical transmission dynamics.

A hybrid vehicle control device manages supercharging pressure and compensates torque using a second rotary machine to maintain engine speed within safe limits.

An electric motor drives hydraulic and vacuum pumps via an over-running clutch, maintaining steering and braking pressure when the engine stops to save fuel.

Model predictive control solver applies a penalty term to steady-state predictions.

A hybrid powertrain control method segments accelerator pedal travel into distinct zones to manage electric machine torque output and combustion engine activation.

An ignition timing controller adjusts spark advance rates to stabilize engine output during fuel injection restarts.

A planetary gear disconnect mechanism controls hybrid drive torque distribution between combustion and electric sources.

A controller commands an automotive relay to open by monitoring coil voltage and current thresholds.

Segmenting the electric motor into distinct components reduces manufacturing costs while nesting the rotor inside the stator minimizes spatial requirements.

An inverter controller adjusts electric motor torque to enhance operational smoothness during hybrid vehicle operation.

A battery control device calculates permissible current using absolute slope values in steep change regions.

A plug-in hybrid control system calculates target state of charge at arrival to manage propulsion power distribution between engine and motor.

Controller segments skip downshifts through intermediate gear stages to moderate input shaft rotation speed increases and reduce engagement shock.

Model-predictive control anticipates future torque demands via sensor data, resolving hybrid system transition inefficiencies.

A heat storage tank integrated into the cooling line temporarily holds coolant to maintain combustion chamber temperature during vehicle coasting.

A bridge measurement device uses multiple sensors to detect moving objects and calculate structural displacement.

Preliminary engine action compensates for CAN bus delay, reducing driveline torque disturbances and improving efficiency.

Calculates expected engine rotation from motor speed and gear ratio to detect misfires.

Processing means defer coupling signal output until a set time elapses, stabilizing traction power sources and reducing mechanical wear.

A thermal management system integrates a fuel cell stack with solid-state hydrogen storage to transfer heat directly between components.

An adaptive control system selects transfer functions based on clutch lubrication conditions to manage actuator pressure.

Segmented generators on a perpendicular shaft reduce apparatus dimensions while increasing mileage range.

Segmented rotor shaft bearings distribute static and rotational loads, suppressing rattling sounds while maintaining compact axial device length.

Segmenting torque paths reduces drive loss from unnecessary rotation by routing engine power directly to the output shaft.

A variable voltage flux actuator adjusts generator output voltage to match demand while maintaining optimal rotational speed.

Battery management system detects thermal anomalies to activate building extinguishing systems, minimizing fire damage while preserving evacuation time.

A hybrid power output apparatus estimates drive shaft rotational speed using engine and generator data to maintain stable gear ratios.

Route identification reference controls hybrid vehicle drive cycles, reducing system complexity and operator input requirements while optimizing energy usage.

A switching control device manages power storage connections to prevent parameter discontinuities that degrade vehicle travel efficiency.

Power feeding device activates communication using vehicle energy when external grid fails, transmitting load specifications to enable stable power supply.

A manual service disconnect uses alternating plug and contact parts to increase electrical conducting capacity.

A self-discharge device generates opposite polarity ions to neutralize static electricity on a vehicle body.

A hybrid drive control system determines energy costs for dragging and switching an electric machine to manage coupling states.

A dual input vane pump uses separate engine and motor drives to rotate a drum and rotor, enabling precise fluid flow control.

A hybrid power driving system uses dual shafts and synchronizers to enable multiple operating modes.

Relocating the electric-power converter signal connector to the side face prevents collision damage and ensures reliable discharge circuit operation.

A hybrid vehicle controller manages powertrain modes using dual motors and a clutch for seamless operation.