Speed Controller TRIZ Cases

A hybrid work vehicle control device maintains auxiliary motor power to stabilize traction force during backward movement.

A driver assistance system detects setpoint target position and orientation to maneuver a motor vehicle with automatic lateral guidance.

Controller calculates target accelerator pedal open degree from instant fuel efficiency and displays it alongside actual pedal position.

A multicopter estimates wind speed using aerodynamic power and external force data.

A power conversion system reduces motor rotation speed to release high voltage charges from a secondary smoothing capacitor.

A traveling apparatus adjusts wheel base length via an integrated control system linked to vehicle speed.

A vibration suppression compensator generates a compensated torque command based on motor speed to reduce abnormal twisting in electric vehicles.

A fuel cell autonomous vehicle uses a reformer to convert conventional fuels into hydrogen for an electric drive system.

A fuel cell vehicle control unit estimates stagnant water volume to trigger a responsiveness enhancement process before scavenging.

A controller allocates current demand across parallel power converters to maintain high efficiency at low load levels.

Controller applies braking torque to one axle while driving another to spin tires, resolving traction limits without hardware changes.

Processor generates event action commands for rideable mobile bodies, resolving the contradiction between simple steering control and immersive presence.

Inductively coupled gate coils sense parasitic link inductance to suppress voltage spikes and lower IGBT stress during simultaneous turn-off.

A regenerative brake control device automatically changes the regeneration stage upon a predetermined operation to adjust deceleration force.

Spiral thread engagement with detents secures discrete heights, eliminating tool requirements and cable twisting risks.

A software application generates baseline voyage solutions from historical data to analyze ship performance.

A 12 volt alternator uses a 24 volt rotor winding to charge two series-connected batteries at low engine speeds.

A universal inverter unit uses identification information to drive left or right electric vehicle motors with a single hardware design.

A control system generates signal torque to create vehicle vibrations when the brake pedal returns.

A vehicle control system estimates regenerative braking force using detected axle longitudinal force and torque values.

Dynamic speed threshold adapts to deceleration rates and hydraulic delays, eliminating hesitation during directional shifts.

A vehicle control apparatus maintains constant direct-current link voltage using separate inverter sections for stable drive operation.

Vehicle control unit selects operation profiles based on sensor measurements to regulate electric vehicle propulsion.

A control unit determines load distribution using efficiency characteristic maps of drive machines.

Distributed sanity monitors detect transistor anomalies in electric vehicle power modules, reducing current to prevent cascading failures and loss of drive.

A control unit calculates total vehicle weight by processing longitudinal acceleration data alongside motor torque and speed signals.

Dynamic controller modifies deceleration regions when wheel slip is detected, preventing rapid unintended braking and driver discomfort.

Predictive pre-cooling based on route distance maintains optimal battery temperature, extending service life while minimizing energy consumption.

A control unit manages drive power by delaying wheelspin detection after brake release to prevent false triggers.

Real-time route optimization and driving parameter control for electric vehicles.

A control system limits industrial truck speed based on battery charge and tilt angle to manage regenerative braking currents.

A control unit dynamically allocates driving force between front and rear electric motors to adjust torque distribution.

A rotary electric machine controller sets operating points based on rechargeable battery current flow to manage system efficiency.

Differentiating commands by state of charge and wear extends component lifespan while maintaining operational simplicity.

Adaptive update sequencing prevents shoot-through conditions in electric vehicle power converters when software execution runs overtime or faces interruptions.

A compact drive unit assembly integrates a motor, planetary gear system, and differential into a single housing.

A motor control system selects operational modes by comparing measured and estimated torque angles to manage sensor faults.

A vehicle control device redistributes torque from slipping wheels to non-slipping ones using dynamic base rotation speed comparison.

A controller calculates vehicle speed by combining rotation and acceleration sensor signals for stable detection.

A unified drive train regulator combines multiple control functions into a single entity using a common control algorithm.

A controller calculates voltage command values using polynomial coefficients to represent power loss characteristics of converters and inverters.

A drive motor controller selects rising or falling rate maps to adjust torque slew rates during acceleration transitions.

Control system constrains generator voltage and current to generate braking torque, relieving mechanical brakes when the battery cannot accept energy.

A driving assistance system predicts power-intensive maneuvers to evaluate available drive power and traffic conditions before execution.

A control module adjusts motor currents based on detected tilt angles to stabilize autonomous mobile devices during turns.

A dynamic joint structure translates chassis tilts into rotational wheel movements via a bolt and restriction unit.