Hybrid Vehicles TRIZ Cases

A controller adjusts position-to-pressure curves using calibrated offsets to estimate clutch pressure without direct sensing.

A control system adjusts pedal position mapping to wheel output demand using a variable pull-up threshold.

This hybrid ECU determines optimal heating methods by monitoring engine body temperature, minimizing fuel consumption while ensuring effective cabin warmth.

A front end motor-generator system controls vehicle acceleration and deceleration during platooning operations.

An interlinked protective frame structure absorbs impact forces through upward deformation of its intermediate structural component.

A vehicle transmission control apparatus limits speed ratio to prevent input shaft overspeed during wheel spin events.

Segmented sintered magnets with localized dysprosium diffusion reduce eddy currents without insulating layers, preserving magnetic flux density.

A control apparatus calculates a predicted revolution number from moving average data to set driving-force command values for motor operation.

Speed-based offset logic prevents premature engine activation during low-speed electric-only operation.

Dynamic controller switches between two pump input characteristics based on discharge pressure duration, preventing engine overload and electric storage wear.

Controller coordinates engine and motor torque to generate reserve torque during transmission upshifts, reducing shift shocks without additional sensors.

A battery temperature sensor unit measures pack heat to trigger a fan control unit and vehicle control unit that restrict motor driving.

Drive control device adjusts left right driving force difference using rotary electric machine rotational velocity for precise torque distribution.

Slipping the torque converter clutch reduces inertia torque, eliminating heavy dual mass flywheels and improving fuel economy.

A hybrid vehicle management unit determines a power threshold to isolate combustion diagnostics from electric engine interference.

Heat engine supplies loss torque to wheels during deceleration when battery charge prevents further energy recovery, maintaining braking control.

A start control device locks engagement clutches in a neutral position to ensure intended electric vehicle reverse starting.

A hybrid locomotive genset merges natural gas and diesel engines to generate electrical power for traction motors.

A hybrid torque control method adjusts power source change slopes to ensure gentle transitions in series and parallel driving modes.

Controller autostarts engine upon driver exit to prevent inadvertent operational states, improving fuel economy by inhibiting unnecessary startups.

A hybrid vehicle acceleration control method estimates recoverable deceleration energy and compares it with stored battery levels to authorize power delivery.

A hybrid vehicle control device sets target compensation power for the power storage device based on driving force requirements.

A hybrid controller calculates inertia compensation torque to adjust motor and engine output during driving mode transitions.

A vehicle control apparatus adjusts motor regenerative force based on accelerator-off operation periods.

Control apparatus detects downhill sections using actual gradient information from sensors.

An adaptive regenerative braking system adjusts torque based on detected deceleration events.

An electric oil pump drive motor establishes lubrication pressure immediately upon vehicle start.

A vehicle power equipment case structure integrates a cover member and drain passage to manage liquid flow.

A controller adjusts vehicle propulsion by reducing engine power and increasing electrically driven superturbocharger output.

A load-carrying frame uses a rolling link to enable rotation of the front vehicle unit relative to the chassis structure.

An active compensation mechanism moderates vehicle response to maintain optimal fuel efficiency.

Retreat traveling control unit operates the generator as a motor to drive hybrid vehicle wheels.

A hybrid vehicle controller divides total torque reduction requests between the engine and motor based on their respective driving torque contributions.

A cylindrical shaft rotates the battery package between vertical and horizontal positions.

Vertical stacking of the generator motor and hydraulic pump resolves dimensional restrictions in minimal tail swing mini-shovels.

A single motor and two clutches enable dynamic mode switching to resolve complexity versus versatility trade-offs.

An electronic control unit calculates energy-efficient acceleration patterns using camera and GPS data to manage vehicle propulsion.

A vehicle power source system manages voltage conversion and switching to supply driving force directly.

Compensation unit activates electric machine with counteracting torque to release dual-mass flywheel jams without affecting total drive torque.

An axial-flux hybrid drivetrain switches between series and parallel modes using an inter-engaging clutch, eliminating gearbox frictional losses.

A vehicle subsystem conditioner controller activates conditioning before usage times.

A vehicle control device adjusts battery charge thresholds for catalyst heating based on conductive base resistance to maintain efficient warmup.

A coupling shaft connects an electric machine to a secondary gearbox shaft via a chain transmission path.

Kinetic energy conversion systems on unmanned aerial vehicles capture wind power to overcome solar-only endurance limits.

A traction control unit modulates electric machine torque to manage ground engaging elements.

Electric supercharger circulates heated air through bypass valves to maintain catalyst temperature during engine stop periods.

A vehicle driving apparatus switches lubricating oil supply between engine-driven and motor-driven pumps based on travel mode.

A glass antenna design uses a ground line intermediary to isolate the FM element from heater capacitance.