Subdivision formula beam of constant strength fiber grating acceleration sensor

The utility model belongs to the technical field of vibration testing and specifically relates to a subdivision formula beam of constant strength fiber grating acceleration sensor. Which comprises a base, the quality piece, fiber grating and subdivision formula beam of constant strength, still inclu...

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Bibliographische Detailangaben
Hauptverfasser:	NIE XIUYI, CHEN CHANGLONG, YANG YONGCHUN, CUI YINFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC ORINFRASONIC WAVES MEASURING MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The utility model belongs to the technical field of vibration testing and specifically relates to a subdivision formula beam of constant strength fiber grating acceleration sensor. Which comprises a base, the quality piece, fiber grating and subdivision formula beam of constant strength, still include sensitization portion, sensitization portion includes along the sensitization board of two parallels of vertical direction setting, two sensitization boards include sensitization board I and sensitization board II, sensitization board I and quality piece fixed connection, sensitization board II and base fixed connection, subdivision formula beam of constant strength sets up between two sensitization boards, subdivision formula beam of constant strength's I fixed connection of one end and sensitization board, subdivision formula beam of constant strength's II fixed connection of the other end and sensitization board, the sensitization plate thickness is greater than beam of constant strength's thickness in the ve