应用科学学报 ›› 1988, Vol. 6 ›› Issue (2): 185-188.

• 论文 • 上一篇    

分布系统单管热交换器的相位超前校正

曹广益1, 嘉纳秀明2   

  1. 1. 上海交通大学;
    2. 日本大阪大学
  • 收稿日期:1985-04-03 修回日期:1986-01-15 出版日期:1988-06-30 发布日期:1988-06-30

STABILITY AND PHASE-LEAD COMPENSATION OF THE SINGLE TUBE HEAT EXCHANGER

CAO GUANYI1, H. KANOH2   

  1. 1. Shanghai Jiaotong University;
    2. Osaka University
  • Received:1985-04-03 Revised:1986-01-15 Online:1988-06-30 Published:1988-06-30

摘要: 由于现代工业的迅速发展,对具有分布参数系统特性的生产过程研究越来越得到人们的重视.近年来,世界各国学者、科学工作者对分布系统的理论进行了很多的研究,取得了不少进展.如日本、美国等已开始把分布系统的理论应用于实际,对生产过程进行有效的控制.

Abstract: Single tube heat exchanger is a typical example of distributed parameter system. The mathematical modes obtained by using partial differential have some properties which do not hold for centralized parameter system, especially due to the existance of essential singular point. The effect of essential singular point on the system stability can be shown by root loci. The system dynamics can be improved by using phase-lead compensation.