Propulsion By Batteries/Cells TRIZ Cases
- Battery Module Laser Welding Bus Bar Connection
Segmented laser welding joins electrode leads to intermediate bus bars, resolving manufacturing complexity and reliability trade-offs.
- Motorcycle Cowl Air Guide Grooves for Battery Cooling
Cowl air guide grooves direct natural airflow to battery ports, eliminating electric fans and reducing weight.
- Multi-Connection Plate for Universal Battery Exchange
A multi-connection plate unifies electrical and thermal interfaces for rapid battery swapping.
- Battery Module Segmentation for Reliable Welding
Segmented battery modules reduce ultrasonic welding energy and prevent cell damage by distributing connections across multiple unit modules.
- Fuel Cell Power Distribution via Temporal Offset Control
Temporal offset activation prevents platinum oxide film formation, reducing voltage losses and hydrogen consumption without battery compensation.
- In-Vehicle Fuel Cell Stack Ventilation Labyrinth Channel
A ventilation mechanism for in-vehicle fuel cell stacks uses a labyrinth channel to guide air into the stack case.
- Bidirectional DC-DC Converter for Wide Input Voltage Efficiency
A bidirectional DC-DC converter receives main battery voltage and outputs a link voltage to an insulated DC-DC converter.
- Electric Motorcycle Control Unit Cornering Mode Shift
A vehicle control unit detects cornering status to suppress motor output changes during mode shifts.
- Cylindrical Battery Mounting via Rotational Thread Engagement
Rotational thread engagement secures the battery while guide grooves align terminals, eliminating electrode contact risks during attachment.
- EV Cabin Floor Stiffener Reduces Vibration Noise
Rigid polyurethane stiffener conforms to cabin floor recesses to reduce vibrations without adding moisture-prone weight.
- Fuel Cell Stack Current Limiting via Feed Forward Control
Feed forward control anticipates unit cell deterioration to gradually reduce and restore stack current, preventing rapid output drops that cause vehicle shock.
- Vehicular Battery External Power Transfer via DC-DC Isolation
A vehicular battery system transfers energy to an auxiliary battery using a DC-AC inverter and intelligent charge controller for external device charging.
- Fuel Cell Power Control via Cathode Dynamics Modeling
A fuel cell power control method matches cathode dynamics to media supply for precise energy delivery.
- Hill Hold Control for Electric Utility Vehicles
A hill hold control system maintains vehicle position on inclines by storing motor current values during stopped states.
- Predictive Route Segmentation for Hybrid Vehicle Energy Management
Route segmentation based on predicted transitions optimizes battery state of charge, reducing fuel consumption while maintaining drivability.
- Parallel Battery Connection Timing Control
A control method manages parallel battery connections by calculating discharge rates to synchronize states of charge before engagement.
- Charge Controller Oscillation Detection for Standby Power Reduction
A charge controller activates via oscillation state judgment to reduce standby power consumption.