Hybrid Vehicles TRIZ Cases

A travel support device divides vehicle routes into sections and adjusts segment lengths based on destination proximity to manage energy consumption.

A hybrid vehicle drive system uses a planetary gear mechanism and dual electric motors to distribute motive power across four wheels.

A dual data bus architecture segments hybrid drive control devices from conventional vehicle systems to enable independent communication pathways.

Oppositional torque from electric motor increases engine workload for exhaust heating, improving fuel economy and operator satisfaction.

A vehicle battery recharge control method monitors clutch torque to stabilize drive machine speeds during neutral gear operation.

A hybrid vehicle controller manages engine operation during towing by switching to electric-only mode when power demand is low.

Turbine blades capture exhaust heat to drive an electric generator, eliminating complex gear reductions and cooling systems while improving fuel efficiency.

Three planetary gear sets enable synchronous mode switching in a hybrid transmission, eliminating clutch slipping losses and simplifying control algorithms.

A hybrid driveline control unit schedules on-board diagnostics to coincide with particulate filter regeneration events.

Securing a guard member across the transmission improves rigidity while distributing impact loads to reduce resonance noise.

A hybrid module uses a seal to separate dry and wet clutch spaces for reduced friction.

Opposite lateral surfaces separate fuel and charging ports to prevent driver confusion during refueling.

A power plant rotating machine uses a specific magnetic pole ratio to generate motive power efficiently.

A vehicle power supply device controls a boost converter to maintain stable output voltage across varying atmospheric pressures.

A hybrid vehicle driving device uses a transmission unit and rotating electric machine to supply startup torque.

A hybrid vehicle clutch controller modulates slip to reduce engine torque transmission during gear shifts.

A detachable electricity supply unit with a mechanical coupling system extends range without local charging infrastructure.

A hybrid clutch device uses a passive actuator to engage the third clutch based on input speed differences.

A hybrid vehicle control mechanism uses a mode map to inform drivers of critical transitions between motor and engine driving modes.

A control device manages the state of charge in a hybrid vehicle energy store by predicting route-based energy demand profiles.

Auxiliary power supply control unit switches output modes based on drive motor requirements to reduce main power consumption.

A common inner race integrates lubricant supply pathways to deliver fluid efficiently to coaxial one-way clutches.

A hybrid vehicle clutch system manages hydraulic pressure using coordinated electric and mechanical oil pumps to engage the transmission.

Segmented coupling means combine thermal and electric torques across three shafts, enabling distinct gear ratios in electric, thermal, and hybrid modes.

A transverse dual-power vehicle drive assembly routes torque through multiple intermediate shafts to an automatic transmission.

A vehicle control device detects battery mounting and restricts automatic driving based on discharge performance data excluding temperature estimation values.

A brushless permanent magnet DC motor starter uses multi-tiered control algorithms to optimize torque delivery across varying output speeds.

A hydraulic energy recapture system stores kinetic energy in a pressurized accumulator to assist power-shuttle transmission acceleration.

A controller directs regenerative braking current to an electric heater or cooler based on battery temperature thresholds.

A wire harness pipe features a diameter reduction portion that constricts the insertion space to secure electric wires.

A hybrid vehicle stall control method monitors battery discharge power boundaries to manage engine starting timing and prevent sudden power loss.

Dual microcomputer control device manages power relay state during reset operations.

A calculation method determines optimal energy management setpoints for hybrid vehicles by analyzing navigation data and route attributes.

Moving supply and discharge ports to the inverter case outer wall reduces sealing locations, lowering manufacturing costs and improving maintenance access.

A hybrid vehicle control system manages driving force transitions between electric motor and engine modes using a defined transition force value.

A power inverter control system adjusts switching frequency based on commanded torque levels to optimize motor drive performance.

A multi-mode transmission control system selects search windows to iteratively determine optimal engine speed and torque operating points.

A hybrid vehicle controller manages engine operating points to maintain boost pressure during forced induction.

A step-down DC-DC converter links a battery to a low-voltage DC bus, enabling efficient energy transfer without voltage boosting.

A hybrid vehicle control system manages charge depletion and accumulation modes to optimize energy usage during transit.

Calculating internal moisture in the catalyst prevents explosive boiling and substrate deterioration during startup by restricting engine output.

Processor calculates driver efficiency from hybrid vehicle parameters and displays operating mode on a dashboard indicator.

A control device manages fuel heating and battery charging in hybrid vehicles to ensure reliable engine startup.

A vehicle power network uses segmented sub-networks and a DC converter to maintain electrical supply during system faults.

A wheel loader control apparatus classifies work states using sensor signals to automatically adjust engine and transmission power modes.

A vehicle power-drive system uses dual motor generators and multiple input shafts to enable rich hybrid drive modes.

A secondary battery protection circuit uses a main relay and an auxiliary relay with a current limiting resistor to manage electrical flow.

Segmented state planning reduces transient fuel consumption and emissions during operator torque requests.