High-precision rotating shaft system of rapid scanning X-ray absorption fine structure spectroscopy monochromator

• Main Authors: ZHANG SHAN, LU YUANSHU, ZHENG LIRONG, SHENG WEIFAN, LI MING, YANG YANG, ZHANG YUNSHENG, LIANG HAO, LIU ZEKUAN, SHEN DASHAN
• Format: Patent
• Language: Chinese; English
• Published: 21.04.2023
• Subjects: BLASTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; CYLINDERS; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; GENERATION; HEATING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; PISTONS; SEALINGS; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

According to the high-precision rotating shaft system of the rapid scanning X-ray absorption fine structure spectroscopy monochromator, the driving mode of the rapid scanning monochromator is changed from traditional mechanical transmission to direct driving of the torque motor, the transmission efficiency is improved, transmission errors are eliminated, mechanical vibration is reduced, and the precision of the rapid scanning X-ray absorption fine structure spectroscopy monochromator is improved. The high-precision incremental encoder is directly connected to the motor transmission plate, the measurement precision of the rotating angle of the rotating system is guaranteed, the rotating shaft system is subjected to lightweight processing, the rigidity is guaranteed, meanwhile, the rotational inertia of the system is reduced, and the safety coefficient of operation is improved. 本发明提供一种快速扫描X射线吸收精细结构谱学单色器高精度转轴系统，将快速扫描单色器的驱动方式由传统的机械传动改为由力矩电机直接驱动，提高传递效率，消除传动误差，减小机械振动，高精度增量式编码器直接连接在电机传动板上，保证转动系统转角的测量精度，转轴系统经过轻量化处理，保