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Record
Title
Towards Intelligent PID Control
Type
Journal Article
Publ. year
1992
Author/s
Hang, Chang C.; Åström, Karl Johan; Persson, Per; Ho, Weng Kuen
Department/s
Department of Automatic Control
In LUP since
2016-04-04
Downloads

Total This Year This Month
868 55 0
Downloads per country

United States of America 253 (29%)
China 214 (25%)
Germany 52 (6%)
India 40 (5%)
France 22 (3%)
United Kingdom of Great Britain and Northern Ireland 21 (2%)
Japan 17 (2%)
Sweden 16 (2%)
Colombia 14 (2%)
Turkiye 12 (1%)
Indonesia 11 (1%)
Mexico 11 (1%)
Brazil 9 (1%)
Italy 8 (1%)
Taiwan (China) 8 (1%)
Iran 8 (1%)
Singapore 8 (1%)
Canada 7 (1%)
Viet Nam 7 (1%)
Pakistan 6 (1%)
South Korea 6 (1%)
Malaysia 5 (1%)
Switzerland 5 (1%)
Syrian Arab Republic 5 (1%)
Algeria 5 (1%)
Finland 5 (1%)
Ukraine 5 (1%)
Thailand 5 (1%)
Netherlands (Kingdom of the) 4 (0%)
Tunisia 4 (0%)
Iraq 4 (0%)
Ireland 4 (0%)
Saudi Arabia 4 (0%)
Ecuador 4 (0%)
Egypt 3 (0%)
Unknown 3 (0%)
Poland 3 (0%)
European Union location 3 (0%)
Hong Kong (China) 3 (0%)
Norway 3 (0%)
Belgium 3 (0%)
Spain 3 (0%)
Romania 3 (0%)
Peru 3 (0%)
Austria 2 (0%)
Australia 2 (0%)
Denmark 2 (0%)
New Zealand 2 (0%)
Chile 2 (0%)
Costa Rica 2 (0%)
Czechia 1 (0%)
Kenya 1 (0%)
Libya 1 (0%)
Slovenia 1 (0%)
Jordan 1 (0%)
El Salvador 1 (0%)
Argentina 1 (0%)
Lebanon 1 (0%)
Tanzania, the United Republic of 1 (0%)
Hungary 1 (0%)
Cameroon 1 (0%)
Uganda 1 (0%)
Albania 1 (0%)
Bulgaria 1 (0%)
Nigeria 1 (0%)
Greece 1 (0%)
Russian Federation 1 (0%)
About
The download statistics shown here have been collected since the launch of LUP in October 2007 and are updated every night. Statistics are available for all records with open access fulltexts. Efforts have been made to exclude downloads by robots and track irregular download activities.

About accessibility

Disclaimer
The information on downloads per country is based on the geolocation of IP addresses and may not be completely accurate. The statistics presented here may also change retroactively when the calculation process is improved to provide more accurate results.

Statistics Last Updated
Sat Dec 13 08:25:04 2025