中国电力 ›› 2014, Vol. 47 ›› Issue (7): 104-107.DOI: 10.11930/j.issn.1004-9649.2014.7.104.3

• 新能源 • 上一篇    下一篇

碟式太阳能热发电跟踪系统的建模与仿真

杨映1, 刘晓光2   

  1. 1. 中国华电集团公司,北京 100031;
    2. 华电电力科学研究院,浙江 杭州 310030
  • 收稿日期:2014-02-24 出版日期:2014-07-18 发布日期:2015-12-10
  • 作者简介:杨映(1982—),男,贵州印江人,工程师,从事水电与新能源工程前期和建设研究。E-mail: ying-yang@chd.com.cn

Modeling and Simulation of Dish Solar Thermal Power Tracking System

YANG Ying1, LIU Xiao-guang2   

  1. 1. China Huadian Corporation Beijing 100031, China;
    2. HuaDian Electric Power Research Institute, Hangzhou 310030, China
  • Received:2014-02-24 Online:2014-07-18 Published:2015-12-10

摘要: 以碟式太阳能热发电跟踪执行系统为对象,分别对聚光器方位角和高度角进行数学建模,并利用matlab/Simulink搭建了机电耦合系统的动力学模型。通过对其动态响应特性进行仿真分析,确定本建模方案具有良好的跟踪能力。通过分析负载转动惯量与跟踪系统角速度和角加速度的关系,研究了聚光器及热转换装置作为负载产生的转动惯量对跟踪精度的影响,为硬件电路设计提供了理论依据。

关键词: 碟式, 太阳能热发电, 跟踪系统, 响应特性, 建模

Abstract: This paper presents a model of the azimuth and altitude of dish solar condenser by the research on the dish solar thermal power tracking execution system. The system builds a dynamic model of electromechanical coupling using matlab / Simulink tools. The modeling method has a good tracking ability through simulating analyzing of the dynamic response characteristics. This article studies the moment of inertia influence on tracking accuracy by analyzing the relationship between the load moment of inertia and the angular velocity and angular acceleration of tracking system. This model provides a theoretical basis of hardware design.

Key words: dish Solar, tracking system, response feature, modeling

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