Material Strength Using Tensile/Compressive Forces TRIZ Cases

See how a semiconductive diode layer in a piezoresistive sensor array reduces cross-talk in mat

Elastic conductive threads and piezoresistive layers let force arrays conform to curved body surfaces for accurate pressure mapping and ulcer prevention.

A stretchable piezoresistive sensing sheet uses a PN-junction layer to cut matrix cross-talk while conforming to irregular body surfaces.

Stretchable conductive-thread arrays conform to curved surfaces to map pressure accurately while minimizing support-surface interference and cross-talk.

Elastic conductive threads and piezoresistive contacts let pressure arrays fit curved body surfaces and map force more accurately.

A movable impact unit and linear drive let one compact rig simulate varied seat belt layouts, crash pulses, and realistic load scenarios.

Controlled relative displacement between the cell body and electrode lead reveals limit load and helps prevent disconnection during battery swelling.

Measures tab tension as a cell lead is bent, helping prevent pouch-cell tab disconnection by keeping force below a defined limit.

Immersing electrodes or separators in electrolyte captures softening effects, enabling more accurate tensile and compression testing.

Tilting the battery fixture enables multi-angle compression and force capture under varied temperatures, improving abuse test realism.

Masking tape on electrode gripping portions and textured pressing jigs reduce slipping and disconnection for stable tensile strength measurement.

Measures tab tension while bending a cell lead, helping detect disconnection risk before battery assembly damage occurs.

An adjustable dummy assembly simulates battery tab-busbar weld conditions, reducing waste while supporting multiple cell standards.

Simultaneous force and thickness sensing improves battery cell testing by capturing swelling, stiffness, and breathing with less apparatus interference.

Adjustable electromechanical loading enables tensile, compressive, and impact tests in one durable specimen tester with precise force control.

Segmented flexible tubes and pump-controlled pressure recreate battery cell swelling, enabling more accurate weld fatigue verification in small modules.

Masking tape on electrode gripping portions and textured pressing jigs prevent slip and disconnection for stable tensile strength measurement.

A motor-driven plunger replaces disposable honeycomb deceleration, cutting setup time and waste in crash dummy neck certification.

Simultaneous tensile loading and potentiostat measurement reveal how electrode deformation changes electrochemical behavior and degradation.

Uniform tensile loading and shaft displacement sensing improve battery cell weld strength inspection accuracy without worker-dependent force variation.

A segmented sheave and base make high-load subsea cable tensile bending tests portable, avoiding fixed foundations and sample transport.

Integrated force, displacement, and temperature sensing improves battery cell testing by capturing pressure and expansion at the same time.

Simultaneous mechanical, electrical, and thermal loading in a seawater tank improves dynamic submarine cable evaluation under real installation conditions.

Adjustable pneumatic force control replaces linear springs in battery testing, enabling constant or parabolic compression during swelling measurement.

A recessed compression bench isolates frame deformation to apply uniform force and measure battery cell thickness changes accurately.

A single guide rod with flexures, anti-rotate bearings, and magnetic drive maintains linear motion and side load capacity despite misalignment.

A movable-plate 90° peel test measures pouch casing to electrode tab sealing strength under expansion-like loading for more reliable battery bonding.

A core-radius bending jig measures electrode tensile strength under winding-like conditions, improving test accuracy without costly evaluators.

Flame heating applied to the external electrode lead triggers controlled battery cell thermal runaway while limiting case heating and explosion risk.

A single guide rod, magnetic drive, and compliant flexures maintain linear alignment, improve side load capacity, and reduce overheating risk.

Controlled compression with force and duration better reveals soft package battery defects and safety risks than severe impact tests.

Distributed flexible tubes and pump-controlled pressure replicate battery cell swelling, helping verify housing weld fatigue in small modules.

Controlled bending or tensile strain after spot welding enables reproducible, quantitative evaluation of LME cracking in galvanized steel sheets.

Measures strain distribution and gradient in notched sheet specimens to identify necking before fracture and improve press-forming reliability.

An oblique beam in a measuring roller improves strip edge and width detection by reducing vibration and transverse-force errors.

A tensile test uses reduction at break to assess bending performance of large-diameter steel wire for marine hose reinforcement.

A lug-area coupon lets carbon brake disks undergo strength testing without scrapping the full disk, improving QA yield and process control.

Controlled bending or tensile strain after spot welding enables quantitative evaluation of LME cracking susceptibility in galvanized steel sheets.

An oblique beam and dual force sensors help a measuring roller detect strip edges accurately despite vibration, improving width and flatness measurement.

Diagonal bars and force sensors in roller recesses detect strip edge position accurately while reducing vibration-related measurement errors.

Correlating melt layer thickness with failure load lets ultrasonic welding settings be tuned for consistent joint strength and fewer cold welds.

Thermal simulation and pre-strain analysis set fill welding heat input to protect HAZ toughness and sulfide stress corrosion resistance.

Dynamic HPU pressure setpoints match each material test load, cutting servo-hydraulic energy use without losing required test force.

Neural-network prediction of metal sheet reverse loading uses uniaxial tensile curve data to avoid costly buckling-prone tension-compression tests.

Strain gradient and increment ratio measurements identify metal sheet necking limits before fracture, improving press forming feasibility prediction.

Clamping the weld node and detaching the contact part gives more reliable stranded wire joint strength testing with less result scatter.

Frequency-spectrum comparison separates hunting from changing load targets and noise, improving material test control accuracy.

Measures signal period and path delay to align sync arrival across slave units, improving test accuracy without equal-length wiring.

Force and displacement feedback detect abnormal crosshead motion and trigger braking to limit collision damage in material testing systems.

A seal-less valve and oil temperature control approach enable hose testing at up to 800 bar and beyond 150°C with lower maintenance.

A master unit measures path delay and adjusts sync signal timing so multiple test sensors stay aligned despite different wiring lengths.

Fuzzy predictive control adjusts indenter motor steps from force error and change rate to improve load stability, accuracy, and data quality.

A threaded retaining ring and captive extractor plate remove a wedged test plug from pipeline fittings without bulky lateral linkages.

Predictive stiffness correction improves dynamic load control and testing frequency without extra sensors or numerical models.

A triaxial core fracturing device applies realistic stress to large samples for accurate fracture monitoring.