中国自动化学会第五次全国会员代表大会自1989年3月开始筹备,7月15日以通讯方式召开,11月1日闭幕,历时三个半月.由胡启恒、杨嘉墀、黄泰翼、孙柏林、秦化淑、凌惟侯等六位同志组成了“五大”领导小组,学会办公室承担了“五大”秘书处的工作.“五大”历经讨论、修改、通过四届理事会工作报告、学会章程修改、代表及理事候选人简介及资格审查、差额选举等程序.9月10日全体代表选举产生了100名新的理事会成员,10月28日经新的理事会成员选举产生了27名常务理事,并同时选举产生了理事长、副理事长、秘书长.通过了授 The Fifth National Congress of the Chinese Association of Automation started preparations in March 1989 and was held on July 15 by means of communication and ended on November 1. It lasted for three and a half months and Huazheng Hu, Lingwei Hou and other six comrades formed the “Big Five” leading group, and learned that the office shouldered the work of the “Big Five.” The “Big Five” discussed, revised and passed the work report of the 4th council and learned to amend the charter, Introduction and qualification examination, the election of the difference, etc. On September 10, 100 new members of the council were elected by all the delegates and 27 standing members were elected by the members of the new council on October 28 and elected at the same time Chairman, Vice Chairman, Secretary General