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NL 1989_6

This issue of the IFAC Newsletter highlights the life and legacy of power system pioneer Nathan Cohn following his passing. It reports on recent international technical events in Prague, Tsukuba, and Seoul covering system structure, aerospace control, and power systems. Readers will also find updates on upcoming IFAC publications, planned industrial problem sessions for the Tallinn World Congress, and organizational announcements.

The issue contains:

1. Obituary: Nathan Cohn

  • What it covers: An obituary honoring the life, achievements, and contributions of Nathan Cohn, a pioneer in electric power systems control and dedicated contributor to IFAC.

2. Advertisements in Announcements and Preprints

  • What it covers: An announcement regarding the decision by the IFAC Council to allow suitable advertisements in event preprints and announcements to help keep registration fees low.

3. The History of IFAC

  • What it covers: A request from Dr. H. Chestnut collecting historical materials and photographs to compile the history of IFAC.

4. System Structure and Control: State Space and Polynomial Methods

  • Author: V. Kucera
  • Date: 25–27 September 1989
  • What it covers: A summary of the IFAC Workshop held in Prague, CSSR, focusing on algebraic and geometric methods in linear systems theory and control.

5. Automatic Control in Aerospace

  • Author: Toru Tanabe
  • Date: 17–21 July 1989
  • What it covers: Highlights from the 11th IFAC Symposium in Tsukuba, Japan, covering navigation, space robotics, orbital control, and telerobotics.

6. Newly Approved Events

  • What it covers: A tabular schedule listing newly approved upcoming IFAC symposia, workshops, dates, locations, and contact details.

7. IFAC Publications

  • What it covers: An overview of newly released proceedings from various IFAC workshops and symposia, along with ordering information from Pergamon Press.

8. Power Systems and Power Plant Control

  • Author: Young Moon Park
  • Date: 22–25 August 1989
  • What it covers: A summary of the IFAC Symposium held in Seoul, Korea, highlighting technical sessions on power system security, plant control, and dynamic stability.

9. Papers from the Next Issue of Automatica

  • Date: January 1990
  • What it covers: A list of upcoming survey papers, technical articles, brief papers, and book reviews scheduled for publication in Automatica.

10. Industrial Problems Session at the World Congress in Tallinn

  • Author: U. Luoto
  • What it covers: A preview of planned sessions for the World Congress addressing practical industrial issues, including technology transfer, management of complexity, and automation.

11. SWIIS Report

  • What it covers: Details on the availability of a report produced by the Working Group on Supplemental Ways for Improving International Stability (SWIIS) regarding control engineering and conflict resolution.

12. Who is Who in IFAC

  • What it covers: A biographical profile of Professor Toru Tanabe, detailing his academic background, research interests, and active roles within IFAC.

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