Electrical Testing TRIZ Cases

A battery state of charge estimation method uses terminal voltage and current integration to calculate a weighted average.

Bi-directional scan shifting in multi-bit flip-flops reduces suspect cell counts and improves diagnostic resolution without extra hardware.

A battery system calculates quadratic voltage coefficients to detect lithium deposition without disassembly.

Segmented iterative loops calculate deterministic phase potentials to reduce computational complexity while maintaining simulation accuracy.

A battery degradation calculator segments behavior information to determine charging capacity and final degradation degrees.

Repeater probe pulses locate submarine cable faults through time difference measurement, bypassing ASE noise accumulation that slows prior averaging methods.

A dynamic intelligent test system uses a data distribution model to predict optimal test ranges.

A recursive estimation system updates battery cell capacity parameters using state-of-charge and integrated current measurements.

A fault counting system aggregates operating parameters and error codes from connected home appliances to calculate component failure rates.

A battery management system classifies modules by comparing voltage curves against a reference waveform to extract electrical characteristics.

A charge/discharge control device adjusts voltage ranges based on detected degradation states to manage lithium ion battery operation.

A latch relay system uses a one-shot pulse to supply power to vehicle loads without processor intervention.

Functional verification systems test interconnections using error correction codes and multiplexers during active hardware design runs.

A method identifies observation points in integrated circuits by transforming netlists into node graphs and propagating values to determine output nodes with effective observability.

A supervisory circuit monitors data traffic on a wired communications bus to differentiate between legitimate and illegitimate scan tests.

A test control unit redirects external signals to high-speed or low-speed buses via memory map input/output paths.

Segmented probe card PCBs enable universal testing across multiple sides, eliminating the need for separate boards and reducing fabrication costs.

Convolutional compactors map physical shift failures to scan cells, resolving aliasing and improving fault coverage in integrated circuits.

A power battery consistency estimation method detects real-time cell voltages and applies filtering to calculate energy scores for accurate assessment.

Coupled digital filters estimate battery state and parameter vectors to resolve non-linear accuracy issues in electric vehicle applications.

A thermal model for power lithium-ion batteries uses the finite difference method to discretize heat conduction equations.

A machine learning model calculates predicted temperature and standard deviation to determine battery module degradation using captured operational parameters.

A battery module mounts a temperature sensor in a groove on a contact member to increase surface area and distribute mechanical loads.

A battery recovery system discharges cells to a calculated lower limit to restore usable energy.

Increasing load current generates self-heating to measure temperature coefficients, resolving cumbersome iterative trimming inefficiencies.

Selector element synchronizes detection signals from multiple sensors to diagnose malfunctions without increasing calculation element inputs.

A charge control unit calculates reversible neglect resistance from state of charge and temperature to determine permissible current limits.

Parallel testbench applies temporal offsets to scan chain registers, reducing simulation time from millions of cycles to one clock period.

Classify battery information as effective or ineffective data based on cycle phase to identify circuit model parameters.

Electronic control unit calculates open circuit voltage and integrated current values to estimate battery aging deterioration.

A battery state of charge management method calculates individual cell metrics to determine an overall system value based on defined thresholds.

Segmented load modules enable portable heavy-load testing while active cooling fans dissipate heat from high-resistance wires.

A scan chain storage element switches between synchronous and asynchronous modes to distribute shift power.

A battery controller estimates state of charge by selecting charging or discharging open circuit voltage curves based on electric quantity history.

A battery detection method selects voltage calibration values to acquire accurate charge and discharge curves.

Frequency segmentation reduces communication bandwidth while maintaining accurate state of health determination.

A battery capacity estimation method uses integrated current amp-hours and state-of-charge changes after a temperature-dependent rest period.

Hardware-based voltage detection generates interrupt signals for the baseband module, reducing processor resource consumption from continuous software queries.

Dual constant current discharge at distinct C-rates calculates battery DC impedance for real-time state of charge estimation.

A non-planar electrical connector assembly uses complementary three-dimensional contact surfaces to increase interface area and reduce resistance.

Partition scan cells into control and observe groups to resolve multiple defect localization bottlenecks in IC design testing.

A test apparatus employs fail memory with interleave technology to store results and buffer memory to transfer data to cache.

Fault injection circuit modifies clock signals to test monitor detection accuracy, resolving oscillator fault reliability issues.

AI temperature prediction model estimates component errors to prevent false alarms from environmental fluctuations and ensure system stability.

A battery deterioration prediction system calculates electrode polarization from resistance and current data to determine closed-circuit potentials.

A battery model parameter extractor isolates liquid-phase diffusivity from voltage data to estimate state of health.