Electric Circuits TRIZ Cases

Simulated breakdown current checks EDM power supply abnormalities before machining, helping prevent defective parts and electrode wear.

Controlled spark location and a rotating electrode reduce micro-EDM wear while improving surface finish and repeatable precision.

Real-time monitoring of discharge signals lets EDM adapt pulse settings by material phase, improving surface uniformity and machining efficiency.

Real-time phase detection adjusts EDM pulse settings across distinct materials to improve surface uniformity and reduce electrode wear.

Equidistant pulse triggering keeps EDM discharge energy uniform on curved tool paths, improving mold accuracy, efficiency, and short-circuit reliability.

Angle-based machining conditions in wire EDM taper cutting reduce wire breakage risk while avoiding the slow fixed settings used at maximum inclination.

Adaptive low-pass filter tuning balances noise removal and response delay in wire EDM voltage control to prevent hunting and stabilize machining.

Dynamic low-pass filter tuning reduces machining-voltage noise while limiting response lag to keep wire EDM stable and accurate.

Stepwise open-voltage control uses ignition delay feedback to stabilize the EDM gap, improving removal rate and reducing electrode wear.

Non-discharge pulse counts reveal unstable wire EDM conditions, enabling off-time adjustment to reduce wire breakage without fixed pulse labels.

By tracking non-discharge pulses, this wire EDM case adjusts machining conditions to stabilize discharge and reduce wire breakage.

Non-discharge pulse counts reveal unstable wire EDM discharge, enabling off-time adjustment to reduce wire electrode breakage.

Real-time discharge sensing and an equal-energy density sheet let EDM adjust feed rate automatically for stable machining quality and less manual tuning.

Previous-pass machining data predicts inter-electrode distance so wire EDM can correct sudden shape changes with better accuracy and surface finish.

Alternating high- and low-peak RC discharges remove gallium oxide quickly while limiting thermal damage, residues, and burrs.

Dual-frequency gap voltage sensing improves EDM breakthrough detection, enabling precise aperture formation in turbine cooling holes.

Low- and high-frequency gap voltage sensing improves EDM breakthrough timing while maintaining stable electrode motion during aperture formation.

Pattern-specific coefficients tied to gap voltage and polarity states improve EDM removal estimation when discharge count alone is unreliable.

Electrical impedance measured between wire contacts reveals electrode wear in WEDM, enabling real-time speed and parameter adjustment.

Real-time EDM pulse shaping uses ignition delay and fall time to cut electrode wear while maintaining stable discharge and material removal.

Real-time EDM pulse shaping uses ignition delay and fall time to balance electrode wear, material removal rate, and discharge stability.

Stepped open-voltage control uses ignition-delay feedback to stabilize EDM spark alignment, raising removal rate and surface quality.

Non-discharge pulse monitoring adjusts wire EDM off-time to stabilize discharge and reduce wire electrode breakage.

A modular EDM jig with adjustable clamping, slag removal, and orientation correction improves surface quality and cuts electrode replacement time.

Segmented EDM adjusts cutting direction and machining parameters as thickness changes, speeding thick-section cutting and shortening total machining time.