Preform rod feeding module of the optical fiber drawing tower and its algorithm design based on STM32

Tao Zhang; Zhaocheng Fan; Guanyu Liu; Tao Geng; Xin Li

doi:10.1117/12.978832

16 October 2012 Preform rod feeding module of the optical fiber drawing tower and its algorithm design based on STM32

Tao Zhang, Zhaocheng Fan, Guanyu Liu, Tao Geng, Xin Li

Proceedings Volume 8416, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 841624 (2012) https://doi.org/10.1117/12.978832
Event: 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies (AOMATT 2012), 2012, Xiamen, China

Abstract

Preform rod feeding module is pre-stage module in the system of Optical Fiber Drawing Tower, its stability directly affects the wire diameter precision of the fiber. For meeting the demand of scientific research to special optical fiber, we design a new kind of preform rod feeding system, using STM32 as development platform, high-performance actuating motor as executive device and high precision grating ruler as measurement device. In order to improve the stability of the system, we adopt the algorithm design of PID closed-loop control. Finally, real-time monitoring and fast response control of preform rod operation state is realized. The results show that the system runs steadily, and can meet production requirement of special optical fiber.

Citation Download Citation

Tao Zhang, Zhaocheng Fan, Guanyu Liu, Tao Geng, and Xin Li "Preform rod feeding module of the optical fiber drawing tower and its algorithm design based on STM32", Proc. SPIE 8416, 6th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 841624 (16 October 2012); https://doi.org/10.1117/12.978832

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