Hybrid Vehicles TRIZ Cases

Pre-cooling the electric motor based on navigation data prevents overheating in emission-restricted zones while maintaining electric vehicle operation.

Control unit reconstructs high voltage network state after internal reset to resume operation, preventing battery damage from contactor closure under load.

A shift control system adjusts transmission shifting time based on real-time engine torque measurements to manage clutch engagement dynamics.

A hybrid electric vehicle controller estimates trip distance and detects thermal demands to manage drive mode engagement.

A hybrid vehicle controller determines predicted travel distance to optimize operation mode selection.

Cloud server calculates probable routes to optimize vehicle propulsion power utilization, resolving data collection bottlenecks.

A hybrid drive system controller limits rotating electric machine torque to restore battery voltage.

A hybrid power output apparatus manages battery discharge limits to prevent deterioration while maintaining engine operation stop regions.

A hydraulic pressure controller adjusts primary and secondary pulley forces to prevent belt slip in continuously variable transmissions.

Torque monitor determines rotational torque using wheel speed sensors and power measuring devices for electric vehicle drives.

Rotating the engine via an electric machine establishes its position, reducing starting time and electrical energy consumption.

Dual planetary gear mechanisms split engine power to enable multiple traveling modes, resolving the conflict between versatility and structural complexity.

A hybrid vehicle controller manages catalyst temperature by disconnecting the first motor from the engine during ignition retard.

Segmented vertical steering links enable coordinated control of articulated tracked vehicles, resolving limited manoeuvrability in forestry terrain.

An automatic transmission variator replaces hydraulic pumps with electric machines to eliminate drag losses and reduce energy consumption.

Segmenting massive energy storage devices into parallel units reduces vehicle weight while maintaining high power output and efficient regenerative braking.

A controller coordinates regenerative and friction braking torques using dynamic weighting coefficients to maintain optimal wheel slip ratios during vehicle deceleration.

Clutch-controlled direct engagement eliminates synchronizers in hybrid transmissions, resolving shift-shock and energy loss while reducing device complexity.

A hybrid vehicle control device obtains motor rotational position offsets by integrating the procedure with engine operation during stops.

Control system predicts cylinder pressure and applies opposing motor torque to suppress vibration and noise from compression pulses.

A transmission gear selection controller adjusts ratios based on sensor data to optimize vehicle dynamics.

A reconfigurable multi-function power converter enables bidirectional energy transfer between primary and secondary storage devices in hybrid vehicles.

A torque processor adjusts electric motor proportions before transmission shifts to manage power delivery.

A hybrid drive control unit processes external energy cost data to determine optimal operating points for vehicle propulsion.

A DC-DC converter controller modulates IGBT switching states to maintain a bypass diode in reverse bias during vehicle regenerative operations.

Segmented controllers manage power distribution to reduce integration complexity while ensuring operational safety.

A rear wheel braking force controller adjusts the winding diameter of a rubber belt in a continuously variable transmission device.

A micro-hybrid system manages progressive load voltage variations through a dedicated control circuit.

An annular sleeve engages planetary gear splines to bypass electrical machine torque limits, reducing clutch weight and heat generation.

An energy management unit transmits electrical power limits to an electrical machine controller within a hybrid drivetrain system.

Merging motor and engine housings creates a compact drive unit that uses rotor mass as a balance weight to reduce vibration near the vehicle center.

A housekeeping circuit uses a multi-tapped transformer and trickle charge to power vehicle loads.

A hybrid vehicle braking controller coordinates electric machine torque with friction brakes to capture kinetic energy during deceleration.

A hybrid vehicle control apparatus manages transmission gear ratios to optimize engine restart timing.

Coupled torque converters eliminate the clutch in hybrid drive units, reducing rotational loss and heat generation while simplifying control.

Predicting transmission shift events allows the controller to manage battery state of charge proactively, reducing mechanical wear on powertrain components.

A multi-mode continuously variable transmission combines engine and motor power through a planetary gear assembly to adjust transmission ratios dynamically.

Axially stacked friction surfaces and spring-prestressed toothed meshing eliminate rattling noises in the hybrid module.

A brake control system selects between regeneration permission and prohibition modes to distribute braking forces.

Radial nesting of dual clutches within the rotor reduces axial length while maintaining bearing stability through localized quality enhancements.

Oil reservoir on center support feeds bearing through passage, countering centrifugal discharge at high speeds.

Integrated control unit manages motor generator torque to stabilize shifting operations in belt type mild hybrid vehicles.

A hybrid powertrain controller regulates battery discharge and charge cycles using a motor generator to supplement engine output.

Adjusts electric machine torque reserve before engine shutdown completes to prevent driveline disturbances during restart.

Vehicle system controller balances filtered and unfiltered engine power estimates to distribute torque accurately between internal combustion and electric motors.

A driveline disconnect clutch manages torque between an engine and electric machine to induce vehicle side slip without gear shifting.

Brake unit connects sun gears to housing to eliminate hydraulic systems, resolving complexity trade-offs while maintaining fuel efficiency.

A fragrance dispensing system releases scent through HVAC vents to mask odors during engine shutdown.

A capacitor state display device segments power flow information into distinct visual paths to indicate charging status.