【摘要】 综述了几种典型的光纤光栅流量传感器。首先介绍了光纤光栅传感的基本原理，然后从光纤光栅温度响应和应变响应方面详细叙述了国内外基于FBG传感原理的流量传感器的研究发展状况，并展望了光纤光栅流量传感技术的发展趋势。更多还原

【Abstract】 This review examines several typical fibre grating flow sensors. Firstly, it introduces the basic principle of fibre grating sensing, and then describes research and development of flow sensors based on FBG sensing principles at home and abroad in detail, including the temperature response and strain response of fibre gratings. Finally, it looks forward to the development trend of flow sensing technology using fibre gratings.更多还原