Speed Controller TRIZ Cases

A vehicle information control device manages load capacities through screen operations.

A hybrid vehicle power split mechanism relaxes engine torque limitations to support rapid rotation speed increase via rotating electric machine reaction force.

Electronic control system replaces mechanical linkages with dynamic torque distribution to eliminate wheel flare and torque shuffle in all-wheel-drive vehicles.

A vehicle control apparatus adjusts clutch engagement speed based on motor revolution thresholds to manage torque transfer during mode switching.

Synchronizing rack bars via gears enables simultaneous wheel steering, reducing manufacturing costs while maintaining travel stability.

Electronic detection prevents hazardous reversing when banksman omits monitoring under time pressure.

A hybrid vehicle control apparatus applies pressing torque from a rotary electric machine to suppress gear train rattling.

A wheelchair sensor distinguishes clothing from obstacles to prevent false stops.

A computer-controlled energy management system aligns state of charge settings with anticipated power requirements along specific routes.

A coasting torque control system selects drive motor torque based on external road condition data to optimize energy recovery during vehicle deceleration.

A controller independently adjusts two motor speeds through a dual differential gear set to deliver rapid off-the-line torque bursts.

A smooth ramp up acceleration system incrementally reduces the rate of acceleration as an e-bike approaches its target cruising speed.

A half bridge module with power and signal connections extending through a casting compound from one side.

Battery heater uses self-service principle to adjust heating power based on state of charge, preventing lithium ion deposition at low temperatures.

A control apparatus calculates regenerative braking forces for front and rear motors to adjust frictional brake output based on power limits.

A controller adjusts energy regeneration stages using map information and sensor inputs to manage regenerative braking automatically.

Evaluation unit processes sensor data to determine wheel slip and inclination angles, resolving navigation inaccuracies on slopes.

A hybrid vehicle driving device controller restricts requested driving force to maintain engine rotation speed during batteryless travel.

A brushless motor control system sets a temperature-dependent current limit to sequentially energize windings for safe low-temperature operation.

A torque converter adjusts its capacity coefficient to intersect the electric motor characteristic line within a specific rotational speed range.

A train control method distributes propulsion energy asymmetrically between coupled vehicles to optimize battery usage.

Autonomous vehicle compares distance-measured and posture-calculated inclinations to detect sensor failures without external inspection apparatus.

A control unit selects output torque information based on accelerator pedal depressing speed to adjust electric motor acceleration.

Onboard rechargeable electricity storage enables wireless electric power sharing between vehicles, eliminating reliance on fixed roadway infrastructure.

Segmented control devices manage generator braking torque, maintaining vehicle stability when primary power supplies fail.

Electric power generation controller raises generated voltage above battery limits to increase regenerative energy capture.

A vehicle controller stores calibration values to provide immediate current commands during system resets.

A distributed power setup unit transmits identity-based linking signals to remotely control multiple locomotives from a central location.

A control apparatus differentiates torque command values between front and rear electric motors to manage traction.

A semiconductor device uses a rigid second base plate to intersect the deformation boundary line and reposition leads away from stress zones.

Power generation controller detects driving wheel slip and reduces required power generation amount to suppress surplus power waste caused by response delays.

A hybrid vehicle control device adjusts rotational speed limits to maintain driver-selected gear ratios during high-load travel.

A vehicular motion control device adjusts longitudinal acceleration to modify the turning radius during vehicle maneuvers.

A vehicle control device displays braking force to distinguish brake lamp states.

An adaptive cruise control system modulates braking force to enable vehicle coasting toward traffic signals, reducing aerodynamic drag.

A current-excited synchronous machine uses a control unit to set rotor field current based on gear and brake positions.

A motor control system switches between torque and speed modes to manage wheel slip.

Server-mediated convoy formation reduces wind resistance and power consumption while managing coordination complexity through preliminary route planning.

Electronic control unit limits regenerative torque when battery open-end voltage exceeds a threshold to manage braking force distribution.

Controller selects reference torque maps based on vehicle speed to enable creep driving without accelerator input.

A motor control unit manages three-phase windings to drive propulsion and generate heat through a shared connection point.

A controller tailors electric motor output power curves using real-time sensor data and user inputs to adapt vehicle performance.

Off-track LED markers enable continuous position correction via optical detection, eliminating costly ground coils and discrete measurement errors.

Separating motor drums from controllers resolves heat dissipation issues while maintaining compact space occupancy.

A semiconductor clip uses a three-point support structure to secure positioning during manufacturing.

Terminal device validates command information from multiple central devices using priority settings and preliminary checks.

An electric axle assembly uses a transducer and adaptive model to compute correction inputs that superpose onto motor control signals.

A route planning device calculates electricity consumption and comfort scores to select optimal drive modes and equipment settings.