Hybrid Vehicles TRIZ Cases

A control system monitors torque machine temperature to optimize power distribution and reduce energy losses.

A hybrid vehicle traction machine control system calculates parameters based on wheel torque setpoints to authorize mechanical coupling or uncoupling.

Predictive wheel slip evaluation enables the active driveline to transition drive modes before traction loss, reducing noise and vibration during shifts.

Mounting a hollow rotor shaft on a pump housing and planetary gearbox reduces acoustic disturbance while managing axial forces on the supporting ball bearing.

Dynamic electric machine torque adjustment resolves driveline disturbances and torque holes during regenerative braking shifts.

A hybrid vehicle fuel economy display control system computes instantaneous fuel metrics based on electric power generation device operating states.

Motor-generator torque control suppresses vehicle body vibrations through independent electronic management of drive source output.

A controller determines power distribution factors for plug-in hybrid vehicles using navigation route data and battery state of charge.

A drive train reserve volume accommodates electric machines for hybrid or conventional vehicles.

Electrically actuated brake holds crankshaft rotation via ring gear engagement, increasing electric torque capacity without adding axial length.

A rotatable drive axle assembly orients an electric propulsion motor vertically to enable direct air cooling paths.

Dynamic eco-gauge updates torque control and display regions to reflect shifting high-efficiency operating points under varying driving conditions.

A multi-mode infinitely variable transmission shifts between serial and split-path modes using engageable clutches to optimize power paths.

A controller switches a hybrid powertrain to serial drive mode using an HSG to charge the battery, bypassing mechanical clutch engagement.

Electronic control unit limits engine output during unmanned vehicle operation to minimize exterior noise pollution.

Electric hybrid traction motor modulates drivetrain power to maintain engine cylinder deactivation states during variable load conditions.

A vehicle control apparatus manages state of charge thresholds to prioritize electric power delivery over torque assist.

Engine control method maximizes load via fuel cut to secure brake force.

Electronic control unit sets target engine rotation speed based on vehicle speed and shift position to synchronize power output.

A vehicle power supply system maintains constant engine rotation speed to reduce vibration during external electric power delivery.

A hybrid vehicle control system adjusts battery state of charge targets to prioritize electric power supply during external feeding operations.

Controller matches motor inverter power to generator losses, maintaining bus voltage when variable voltage converter faults occur.

Merging the coupling sleeve and hub into a single monoblock component reduces axial bulk by twenty millimeters.

A vehicle control unit dynamically adjusts driving functions to meet on-board diagnosis release conditions.

A hybrid driving apparatus routes motor output through an input path on the forward-reverse switching mechanism output side.

A hybrid vehicle control method adjusts motor generator torque and engine speed to create pseudo multistage gear ratios.

A vehicle control system manages battery state of charge restoration through dynamic target value adjustments based on navigation status.

A hybrid vehicle control system switches between transient and steady-state operating modes to optimize energy management.

A control method manages energy recharging in hybrid vehicles by limiting torque generation from multiple drive sources.

A hybrid vehicle control device adjusts converter output voltage to manage motor generator temperature during inverter-less running.

A vehicle controller estimates remaining range and stops generator operation to preserve power sources.

Segmented power constraints coordinate hybrid actuators to optimize torque distribution, reducing control complexity while extending battery life.

Vacuum-sealed high-speed rotors reduce drag losses while magnetic actuation transmits torque without friction.

A computer-controlled steering actuator applies force to guide a vehicle along an optimal path during driver training sessions.

A hybrid vehicle control system adjusts engine and motor activation signals based on driving conditions and battery charge levels.

Coordination computer stops the heat engine when vehicle speed is low and gearbox is in electrical neutral.

A vehicle control device uses a switch to couple high and low voltage batteries for drive assist actuators.

A single-wire actuator transmits a heartbeat signal to verify power and ground connectivity for the vehicle controller.

Controller adapts charging modes to vehicle speed, reducing fuel consumption and improving charge efficiency.

A hybrid module routes fluid through a shared chamber to cool clutches and an electric motor.

Converting a single reference template based on entry speed minimizes storage capacity while maintaining prediction accuracy for vehicle behavior.

Merges the pressure cylinder into the input shaft to reduce device complexity and manufacturing costs.

Paddle controls adjust motor torque ratios to resolve the contradiction between intuitive driver operation and automatic energy recovery in AWD hybrids.

Reclaims dynamic braking energy via traction motor generation to power auxiliary loads, reducing fuel consumption in off-highway vehicles.

An active cooling control system dynamically adjusts hydraulic flow to electric machines in hybrid transmissions based on real-time temperature monitoring.

Nested planetary gear sets in a hybrid transmission optimize gear ratios while minimizing device complexity and brake wear.

A hybrid drive system connects a combustion engine to a gearbox via a planetary gear set and two electrical machines for seamless torque distribution.

A hybrid vehicle control device inhibits engine start when accelerator opening exceeds a threshold.

An engine start controller calculates assist injection amounts based on rotation speed to match starter or motor generator torque.