Hybrid Vehicles TRIZ Cases

A hybrid vehicle control apparatus adjusts battery state of charge before downhill travel to enable effective regenerative braking.

A current limitation controller overrides semiconductor switching devices to balance fault currents in marine power distribution systems.

Automated remote management of electronic control modules adjusts operational parameters to resolve adaptability versus complexity trade-offs.

A hybrid vehicle controller adjusts cooling fan operation based on battery charge levels and user charging requests.

Dynamic motor control stops the lubricant circulation pump at high speeds to prevent dry idling caused by centrifugal oil sticking.

A limp home control device enables autonomous vehicle travel to a safe location during shift operation detection abnormalities.

A hybrid transmission arrangement uses emergency shifting elements to connect input shafts to sun gears for limp home operation.

A clutch mediates torque between constant and variable electric motors, preventing fluctuations that cause rough starting in the accelerator.

A control module prioritizes motor travel to lower secondary battery accumulated charge during system-off periods.

An inertia switch interrupts power flow during collisions, resolving safety risks from inactive vehicle sensors.

Control logic manages attribute modes during EV-only transitions to prevent terrain response conflicts and maintain optimal vehicle operation.

A vehicle controller adjusts prime mover power based on differential rotational speed to optimize engagement.

Processor switches hybrid vehicle high voltage systems between full and partial modes to maintain power distribution during failures.

Control device shifts engine operating point outside noise generation region using rotary machine output compensation to curb fuel efficiency loss.

A vehicle control apparatus rewrites pre-update correction values to post-update values with reduced absolute magnitude.

A hydraulic circuit disconnects intake and discharge ports of a turning brake motor to hold the shovel body stationary.

A retractable EV charging cord reel uses temperature sensors and control circuitry to adjust maximum current flow in real time.

A hybrid transmission uses a dedicated start clutch to connect the engine directly to the output shaft for optimized torque delivery.

A hybrid locomotive control system selects between internal combustion and electric power sources based on route data.

Controller operates continuously variable transmission at discrete ratios to simulate step-gear shifts during manual requests.

A control device manages prime mover coupling states during transmission ratio changes to optimize power supply from energy storage means.

A torque control system limits engine output and opens a clutch to protect driveline components from stress.

A hybrid vehicle torque distribution system adjusts front and rear axle ratios based on braking regulation activation.

An autonomous switch connects two independent motor vehicle battery systems to maintain continuous power delivery during engine shutdown.

A hybrid vehicle control apparatus manages power generation and supply to optimize engine efficiency ranges.

Controller detects battery pole disconnection via voltage changes, preventing engine stalls during stop-start cycles.

Preliminary engine speed reduction builds turbo pressure before torque demand, eliminating response delay.

Segmenting capacitive circuits with an intermediary converter buffers peak power while maintaining stable direct voltage for reliable torque control.

A hybrid clutch device uses a pilot clutch and ramp system to actuate friction packs via internal torque.

An offset electric power receiving coil paired with a rear camera enables precise wireless vehicle charging alignment.

A selectively movable electric propulsion motor adjusts its orientation and position relative to the drive axle using a dedicated actuator system.

A vehicle speed management controller modulates targets and idle times using look-ahead route data to optimize fleet operations.

A hybrid controller predicts near-future acceleration and deceleration intentions using sensor data to determine optimal engine starting.

Nested planetary gears in dual clutch transmissions reduce weight and volume while enabling multi-stage shifting for hybrid vehicles.

Positioning marks enable a vehicle camera to identify the power-supplying coil location for accurate wireless charging alignment.

A centering collar on the clutch hub aligns the disc carrier relative to the torque-transmitting part in P2 hybrid modules.

A hybrid power transmission controller adjusts friction member engagement to maintain optimal engine operation points.

Replacing heavy batteries with rapid-recharge ultracapacitors reduces weight while supporting frequent engine restarts and auxiliary loads.

Predictive gear shift control reduces engine torque and increases motor torque to minimize torque fluctuation during shifting.

Control method monitors operator torque and adjusts engine output when requests exceed transmission capacity, improving fuel economy.

A vehicle transmission control system applies brake torque to reduce reverse speed before shifting gears.

A hybrid drive system switches the electric machine to generator operation when the driver selects a lower gear, linking battery charging directly to transmission input.

Equalizing series and idle charging thresholds prevents engine hunting during stop-and-go driving, reducing noise.

A hybrid vehicle controller calculates available drive motor power by subtracting starter consumption from limited transformer capacity.

A hybrid drive selector features two distinct neutral positions to separate manual transmission gear changes from electric motor activation modes.

A control unit determines margin torque to optimize fuel injection cutoff timing across different driving modes.

A dual-motor coupling drive axle integrates planetary gear trains to distribute torque independently between wheels.

Preexciting rotor windings builds the excitation field rapidly, preventing NOx storage catalyst regeneration interruptions during engine load shifts.

A torque control device uses a pulsation removal filter to stabilize generator rotation speed in hybrid vehicles.

A hybrid vehicle control device secures inertial mass via a preparation shift stage to reduce noise and vibration during parking lock release.