Driver Interactions TRIZ Cases

Real-time voltage detection lets a vehicle signal booster identify battery type, adjust power draw, and warn before charge becomes critical.

Adaptive pantograph pressure uses sensor and position data to prevent overhead-line contact breaks while minimizing abrasion on damaged roads.

Compares required and available battery energy before an agricultural vehicle application runs, avoiding sensor complexity and power loss.

Stored charging values let an EV show current charge status while the traction motor system is off, cutting energy use without losing access.

A power distribution unit and controller balance traction and body assembly loads, prioritizing critical functions while cutting energy waste.

A segmented PDU and controller balance traction and auxiliary loads in an electric refuse vehicle to cut energy waste and keep key functions active.

Trip-specific EV power profiles adapt HVAC, infotainment, and other loads to route, weather, and driver preferences to ease range anxiety.

Authentication is triggered only when power supply mode cancellation is requested, blocking unauthorized vehicle-to-external power use.

Predictive EV battery warnings use achievable maximum speed instead of generic alerts, helping drivers judge whether a maneuver remains possible.

Customer-scheduled FOTA updates reject noncritical high-voltage wakeups to avoid EV flash interruptions, damage risk, and long update delays.

Vehicle load weight and required drive output are used to stop or run the fuel cell, improving fuel efficiency and stack durability.

Differentiated alerts and user-set load priorities let vehicle power systems shed upfitter and vehicle loads before battery thresholds are exceeded.

Displays range before and after battery heater warm-up so EV users can judge the tradeoff between power use and added travel distance.

Load weight and battery SOC guide when a vehicle fuel cell stops or runs at low output to improve fuel efficiency and stack durability.

A battery-mounted display shows state of health and remaining useful life, enabling safer, faster pack sorting without invasive testing.

When SOC accuracy degrades from current sensor drift, the display is lowered below control SOC to prompt earlier charging and avoid power loss.

Real-time mode switching boosts ECO-mode acceleration when slope or driver input signals higher torque demand, improving drivability.

Driving-pattern analysis adjusts battery cooling intensity to cut degradation and extend vehicle battery lifespan with less excess energy use.

Charging cost-based rewards help match suitable EV rescue vehicles, reduce rescuer losses, and improve response willingness.

Sequential concentric light rings turn static EV charge status into clear real-time charging progress visible from start to full completion.

An interactive energy flow map reveals subsystem power use and lets drivers adjust consumption to reduce unnecessary vehicle energy waste.

Door-position-triggered battery status display helps refuse vehicle operators monitor charge and operating conditions without continuous screen updates.

Interactive energy flow mapping highlights vehicle subsystem consumption and supports manual load adjustment to reduce unnecessary energy use.

Sensor and position-based pantograph pressure control maintains overhead line contact on uneven roads while reducing arcing, wear, and abrasion.

By reducing fuel cell output before driver power drops, this case frees battery capacity for regenerative braking and smoother demand matching.

Charging values stored in memory let the display show EV charge status while the traction motor system is inactive, reducing energy use.

Sensor-driven air suspension lowers the skateboard frame at stops, easing loading and entry while preserving EV packaging space.

Virtual battery regions and deterioration-based reallocation preserve the primary user's travel range while enabling shared capacity use.

Selective PDU control balances traction power and E-PTO hydraulic loads in an electric refuse chassis to conserve energy and keep body functions responsive.

Merging charger, monitor, and control unit into the battery enables optimized charging at any mains supply while preventing motive power during charge.