双边直线开关磁阻发电系统建模与仿真研究  

Modeling and Simulation Study of Double Sided Linear Switched Reluctance Generator System

作　　者：冯治岗 马春燕[1] 陈燕[1] 窦银科[1] 侯向楠 FENG Zhi-gang;MA Chun-yan;CHEN Yan;DOU Yin-ke;HOU Xiang-nan(Taiyuan University of Technology,Taiyuan 030024,China)

机构地区：[1]太原理工大学

出　　处：《微特电机》2020年第2期5-8,共4页Small & Special Electrical Machines

基　　金：山西省自然科学基金项目(201701D121127)

摘　　要：对直线开关磁阻发电机进行结构选型,根据双边直线开关磁阻发电机的结构特点及运行原理,建立以双边直线开关磁阻发电机为波能转换装置的波能发电系统,给出在固定开通/关断位置控制方法下的励磁功率、发电功率以及电压输出波形,并对双边直线开关磁阻发电系统进行功率分析。结果表明,双边直线开关磁阻发电系统具有连续发电能力,并且输出效率高达80.6%。采用电压外环PID调节加位置内环控制的双闭环控制策略对双边直线开关磁阻发电系统进行仿真研究,系统仿真结果表明,双闭环控制策略完成恒压控制,验证了双闭环恒压控制策略在双边直线开关磁阻发电系统中的可行性。The structure selection of linear switched reluctance generator is carried out.Based on the structural characteristics and operating principle of a double sided linear switched reluctance generator,a wave energy generation system with a double sided linear switched reluctance generator as a wave energy conversion device was established.The excitation power,power generation,and voltage output waveforms for the fixed on/off position control methods were analyzed.The power analysis of the double sided linear switched reluctance power generation system was performed.The results show that the double sided linear switched reluctance power generation system has continuous generation capability,and the output efficiency is up to 80.6%.The double closed-loop control strategy of voltage PID control outer loop and position inner loop control was used to simulate the double sided linear switched reluctance generator system.The system simulation results showed that the double closed-loop control strategy achieved constant pressure,thus verified the feasibility of the double closed-loop constant voltage control strategy in the double sided linear switched reluctance power generation system.

关 键 词：波能发电 双边直线开关磁阻发电机 位置控制 双闭环控制策略 

分 类 号：TM352[电气工程—电机] TM359.4