Multi-sensing-head collaborative three-dimensional measurement fixed-reference two-degree-of-freedom rotation system and method

• Main Authors: REN ZESHENG, HONG SICHENG, XIONG YUYONG, PENG ZHIKE
• Format: Patent
• Language: Chinese; English
• Published: 02.02.2024
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The invention provides a fixed-reference two-degree-of-freedom rotation system and method for multi-sensing-head collaborative three-dimensional measurement, and the system comprises an instrument clamping structure which is used for fixing the spatial position of a detection instrument and is provided with a shaft hole for adjusting a pitch angle; the pitching direction rotation adjusting structure is used for adjusting the pitching direction of the instrument and supporting all parts; and the horizontal rotation adjusting structure is used for adjusting the horizontal orientation of the instrument and is connected with a rotation pair connected with the pitching rotation adjusting structure. The invention provides a two-degree-of-freedom angle rotation system with multiple sensing heads for collaborative three-dimensional measurement and fixed reference position, the degree of freedom of angle adjustment during instrument testing is kept, and the problems of large three-dimensional calculation error and eve