车载取力发电机动态性能提高研究  

Research on Dynamic Performance Improvement of Vehicle-borne Power Generator

作　　者：高源 李建春[1] 雷厚中 吴明剑 GAO Yuan;LI Jian-chun;LEI Hou-zhong;WU Ming-jian(Beijing Aerospace Control Instrument Institute,Beijing 100854,China)

机构地区：[1]北京航天控制仪器研究所

出　　处：《电力电子技术》2019年第11期55-57,共3页Power Electronics

摘　　要：简述了取力发电机工作原理,并根据其原理,利用SG3524芯片的特性设计了取力发电机系统频率特性的测试方法,应用小信号测试原理,实现了在回路闭合的状态下测试系统的开环频率特性,解决了以往理论模型建立不准确而影响控制器参数设计的问题,使得后续基于实际模型的控制器设计效果明显提高。The working principle of the force extraction generator is briefly described,and according to the working principle of the extraction generator and the characteristics of SG3524 chip,a testing method for the frequency characteristics of the extraction generator system is designed.Applying the principle of small signal testing,realizes the open-loop frequency characteristic of the test system under the condition of closed loop.It solves the problem that the inaccuracy of the previous theoretical model establishment affects the design of controller parameters and makes the following controller design based on the actual model more effective.

关 键 词：发电机 频率特性 小信号测试 

分 类 号：TM31[电气工程—电机]