Electrical Testing TRIZ Cases

A scheduled on/off sequence verifies each redundant contact individually, simplifying safety-circuit monitoring while saving space.

Combining physical and AI models with reliability weighting improves battery deterioration judgment when state data is limited.

Multiple holding sections with protrusions stabilize warped substrates during vacuum mounting and detaching, preventing sliding, leakage, and misalignment.

Indirect sensing with a thermal model and Kalman filter estimates battery tab temperature, enabling safe power derating without tab-mounted sensors.

Online-offline state-of-health estimation and feedback power control improve fuel cell lifespan prediction accuracy in vehicles.

A rotatable jig with adjustable rails and spring-loaded terminals secures battery packs at multiple angles for charging and discharging tests.

Automatic isolation logic stabilizes cross-domain signals during power-down, preventing abnormal wake-up and maloperation.

A heated resistor load and Ohm's law enable near-real-time battery cell health checks without long charge-discharge testing or overheating.

Fast-slow discharge correlation enables battery SOH assessment in under 30 minutes while preserving capacity accuracy comparable to standard tests.

Non-contact laser sensors build a continuous 3D cable surface map and use neural-network detection to find scorch marks, bumps, and dents.

Dynamic current adjustment by temperature and SOC helps battery modules reach high charge at low temperature without overvoltage or long charging time.

Voltage changes before and after mission start are used to estimate in-orbit satellite battery aging more accurately despite ground-to-orbit differences.

Remote battery models use charging data, temperature, and RC parameters to deliver more precise vehicle battery health estimation.

State-of-health testing sorts used lithium-ion cells into reuse, repurpose, or recycle paths to extend battery life and cut energy-intensive recovery.

Incident light replenishes stored power while the controller shifts sensor activation and reporting rates to prevent depletion and keep wireless sensing running.

Iterative boundary refinement tunes battery model parameters by SOC and temperature range to improve state estimation accuracy and cut calculation time.

A pre-installed movable busbar connector enables safe, rapid power cable fault measurement at substations without aerial work platforms.

Neural network classification of transformer current samples speeds inrush detection, cuts sampling burden, and separates inrush from fault current.

Combining temperature, gas absorption, and smoke scattering detection enables earlier lithium-ion battery fire warning with fewer false alarms.

Embedded charge pumps with register and JTAG control generate sub-array overvoltage internally, improving flash write, erase, and access throughput.

Sequential node-based target shooting improves electric field convergence in electrochemical models, avoiding overflow under high current and temperature.

Autoencoder-based status data reconstruction improves battery aging estimation while reducing memory use and compensating for missing or flawed data.

Independent converters and charge-discharge cycling align battery state of health, improving reliable use of second-life storage modules.

Voltage monitoring across segmented resistor-switch circuits detects push-button faults and prevents unintended motor starts or impeded stops.

Breakage-guided connecting sheets isolate a failed battery unit and add a bypass path so adjacent cells keep working with less module replacement.

Virtual impedance and phase-magnitude compensation let a grid simulator reproduce weak grids and faults without hardware changes.

Tracks open and close delay changes in automatic transfer switches to detect wear early, trigger maintenance alerts, and prevent failure.

Monitored current, voltage, temperature, and state of charge enable fair battery rental fees while guiding module swaps and limiting wear.

Sequenced opening of wet and dry contacts with sensor-based fault detection suppresses arcing, extends contact life, and limits EMI.

Magnets and a rubberized housing help battery testers stay attached to metal surfaces and remain usable with gloved or dirty hands.

Selective battery disconnection lets an implant continue operating on external power while monitoring battery health to extend calendar life.

Existing vehicle safety lights are repurposed to show battery charge status from a distance, reducing added hardware in fleet charging.

Iterative voltage-error correction refines lithium battery solid-phase concentration, improving model accuracy for battery parameter estimation.

Kalman filtering with a 1-RC battery model enables accurate real-time SOC and SOH estimation during charge-discharge cycling without idle rest periods.

Real-time battery simulation predicts lithium dendrite growth from atomic interactions and checks electrolyte additive suppression without cell testing.

A clamp-and-adapter layout fixes cable conductors at consistent length and PCB contact points, improving measurement repeatability.

A protected optical fibre inside the condenser core enables online bushing monitoring of temperature and electric field stress without extraction damage.

Injected electrical signals let a smartphone trace hidden building cables without specialized detectors, improving DIY safety and accuracy.

When main battery power is cut in a collision, ECUs switch tasks by sub-battery deterioration level to preserve critical functions like door unlocking.

Terminal-voltage lookup tables and Kalman gain updates improve real-time battery SOC estimation under temperature variation and noise.

A hybrid battery gauging approach switches by temperature, using impedance or voltage-current data to improve low-temperature capacity estimates.

OCV and resistance fluctuation rates reveal battery degradation patterns, enabling C-rate and cutoff control to slow rapid aging.

A heat-expanding foam pad disconnects the sensing wire and blocks heat transfer, improving high-voltage battery repair safety.

Energy is shifted between battery cells based on state of charge and health, reducing balancing losses while extending pack life.

Electrical parameter matching helps identify imitation batteries before charging, improving battery safety, life, and charging control.

Dual voltage and current analysis detects parallel and high-current arc faults fast enough to trigger breaker action within milliseconds.

3D-printed FBG sensors on battery separators capture cell-level temperature, strain, pressure, SOH, and SOC data to improve BMS safety.

Programmable threshold and state-detection circuits measure slew rate and signal transitions continuously without CPU intervention or missed levels.

Piece-wise linearization of open-circuit potential speeds battery voltage estimation up to 7x while preserving accuracy for real-time BMS use.