Cells Structural Combination TRIZ Cases

A battery pack active balance control system uses real-time tracking algorithms to adjust current ratios across charging, working, and resting states.

Dynamic C-rate adjustments prevent lithium plating and chemical degradation during fast charging, preserving battery capacity.

Multiple insertion holes in the outer package member enable serpentine cable routing to reduce magnetic interference from bus bars.

A charging apparatus estimates internal battery state to determine dynamic limitation conditions for optimized current delivery.

A battery pack frame case uses structural ribs to hold bare cells securely without insulating tape.

A battery control device monitors charge and discharge duration to adjust maximum allowable power values communicated to a vehicle controller.

A secondary battery evaluation device determines discharge current based on real-time capacity and temperature to assess health status.

A battery pack base plate integrates fastening parts and an external mounting part to secure the module assembly.

Segmented battery strings with localized thermal barriers resolve spatial efficiency and repair complexity trade-offs in electric vehicle power systems.

ORing FETs isolate sub-modules for conditioning, maintaining system availability during maintenance.

Variable compressor speed and sequential charging resolve high-voltage battery power shortages during fuel cell startup.

A near-steady-state battery model estimates open circuit voltage from short standing periods to correct state of charge.

Segmenting the battery into separate cell and electronic units enables preassembly and early defect detection, reducing construction complexity.

A terminal apparatus switches battery output via a control unit.

A battery system uses separate contact points to connect a determination circuit for independent current measurement.

Integrated wireless module in battery system enables remote monitoring of electrical activity, eliminating complex WiFi routers and reducing equipment cost.

A wiring module positions bent bus bars on shifted beam portions within insulating protectors to secure electrical connections.

Manual encoder sets battery pack identification codes, eliminating re-burning during replacement.

A battery management system blocks control currents using a switching circuit to prevent power drain when the vehicle is off.

Derives battery state by calculating thickness from capacitance, compensating for temperature-induced expansion to maintain measurement precision.

Ribs and a hollow case holder support the protection circuit module, preventing deformation from external impact while maintaining energy density.

A battery box body with a recessed outer wall accommodates strip-like light fixtures for secure vertical mounting.

A normally open bypass circuit uses diodes to melt fusible material into a shorting gap, creating a conductive path across battery terminals.

An integrated circuit board replaces multiple bus bars by coupling cell groups in parallel, reducing pack weight and assembly complexity.

A battery pack electronic chamber positions a central controller and edge-mounted busbars to stabilize component operation.