Acceleration Measurement Using Interia Forces TRIZ Cases

A light-pulse atomic interferometry device launches two cold-atom clouds toward each other to enable rapid re-trapping and high-frequency operation.

Merging three separate temperature compensation circuits into one shared unit reduces the stationary circuit area while maintaining measurement precision.

Controller grounds output terminals to detect short circuits, preventing erroneous steering wheel angle measurements.

Integrating the piezoresistor into the wiring layer reduces sensor volume while maintaining high detection precision for small accelerations.

A capacitive accelerometer uses voltage sources to generate electrostatic forces on a mobile electrode for precise acceleration detection.

Dynamic sensor configuration switches between active and inactive states to resolve the contradiction between high reliability and low energy consumption.

Optimizing the tapered portion geometry suppresses thermoelastic loss, increasing the Q factor while maintaining stable vibration modes.

A MEMS acceleration sensor uses a transformation means to convert large deflection motion into smaller detection motion.

A vibration rectification error correction circuit uses a product-based correction function to process digital sensor signals.

A movable member with periodic slots acts as a diffraction grating to generate optical patterns for acceleration sensing.