Force Measurement TRIZ Cases

An integral load cell housing measures actuator strain using tension-based Wheatstone bridge configurations.

Inner and outer peripheral strain gauges on meandering hinges detect load-induced resistance changes, resolving insufficient sensitivity in existing designs.

A deformable sensor detects shear forces using differential capacitance changes between overlapping electrodes in flexible sheets.

Placing control ICs on side surfaces of the strain generator reduces device volume and maintains multi-axis signal processing.

Intersecting knitted electrode cloths with conductive carbon black replace unstable point contacts to stabilize electrical connection and reduce material costs.

A calibrating device uses a gas source and flow controller to inject pressure into a sealed chamber for precise sensor testing.

Distributed photonic crystals and location tags reconstruct force maps to improve crashworthiness analysis.

An array substrate design standardizes detection signals by assigning specific line resistance ratios to pressure sensors.

Multi-DOF support arm transforms non-normal forces for accurate measurements across various materials and orientations.

A thin film strain gauge uses dual dielectric and encapsulation layers to form moisture-resistant seals around the electrical circuit.

An automated compression apparatus applies constant force to measure parenteral container seal integrity.

A tiered conductive pillar with variable cross-sections connects sensor chips to support substrates.

A wireless measurement system detects rotating shaft deflection using non-contact angle division and displacement sensors.

Replacing ultrasonic equipment with disposable polymer slabs reduces measurement time and cost while maintaining precision.

A strain gauge measures resistance changes to calculate apparent temperature and detect internal pressure shifts in battery cells.

A pH-sensitive polymeric sensor uses embedded conductive particles to switch electrical states in response to environmental changes.

Multiple pressure sensors detect individual finger forces, resolving rotational moment errors and improving grip stability during measurement.

A torque estimation method uses phase compensation and weighted averaging to combine steady state table outputs into dynamic estimates.

Fiber optic shape sensors measure petal strain to calculate variable area fan nozzle geometry for precise actuator control.

Serpentine deformable beams lower stiffness for precision, while overload beams close gaps to prevent premature failure during high-force events.

Independent comb structures displace to measure bending and axial strain via capacitance changes, enabling low-power operation in implantable medical devices.

Force sensors on the spooling device calculate cable tension, eliminating strain gauge failures and preventing cable damage under high loads.

Platinum strain gages on ceramic matrix composites enable high resolution mechanical strain detection beyond 1600°C.

Segmenting protection between a HIPPS valve and a relief device reduces system complexity and fortified zone length while maintaining pressure surge mitigation.

A thin pressure sensor with a mechanically deformable section detects shearing deformation to measure carbon brush contact force.

A passive wireless strain sensor uses a micro-scale sealed cavity to detect pico-level deformations via capacitance changes.

Sinter-free nanocomposite inks enable 3D printing of stretchable tactile sensors under ambient conditions, eliminating expensive cleanroom requirements.

A lever-based differential capacitive strain gauge mechanically amplifies strain signals through a short effort arm and long resistance arm.

Flexible beams replace complex splines to reduce manufacturing costs while maintaining torque detection accuracy.

A magnetic permeability measurement system establishes a stress relationship to estimate yield stress in components.

A frequency comb source and stationary interferometer enable parallel wavelength sampling, reducing phase noise to detect small strain variations.

Assemblable flexible optical fiber sensing devices connect via inclination angle self-sensing modules to enable modular displacement field monitoring.

Dual load cells segment high and low force ranges to resolve measurement precision trade-offs in servo electric presses.

Asymmetric positioning of the light-guiding core enables sub-millimeter resolution measurements of small-scale deformations that conventional sensors miss.

Nesting fiber optic Bragg gratings inside the gas separator detects operational parameters without increasing device complexity.

Redundant transmission prevents wireless errors by cross-comparing independent sensor signals for secure clamping.

A force sensor mounted on a medication cabinet drawer measures applied load to detect excessive closure forces that indicate component wear.

Pressure sensors determine user orientation to activate specific electrodes, eliminating manual placement requirements while maintaining measurement precision.

A wearable belt system collects employee activity data via integrated sensors and transmits it wirelessly to a central server.

A sensor device uses adhesive tape to bond a sensing component directly to structural surfaces.

Segmenting the device separates the operator from the housing, enabling safe measurement without manual insertion.

A first stopper prevents elastic fulcrum deformation by restricting horizontal lever displacement, maintaining measurement accuracy under varying loads.

Segmented elastic connecting portions isolate load influence on the intermediate portion, eliminating cross-axis interference for precise force detection.

A vehicle information association system identifies the driver's mobile terminal using weighted thresholds and sensor data.

A wireless sensor modulates electromagnetic coupling via a resistive element on rotating components to detect physical changes.

A solid-state capacitance strain sensor uses dielectrostriction to detect deformation via dielectric constant changes.

A dimensional force sensing hitch ball integrates sensors to measure longitudinal and lateral towing forces.

A rotary device sensor system calculates displacement using phase-different waveform signals from dual sensors to determine load acting on the member.

A torque sensor integrates a proximity coil to measure air gap distance and adjust output signals for accurate readings.