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Weight Control of a Hopper : LQ Control using ”Minimal Order Observer”

Memoirs of the Faculty of Engineering, Yamaguchi University Volume 36 Issue 2 Page 217-225
published_at 1986
KJ00000156596.pdf
[fulltext] 554 KB
Title
ホッパーの重量制御 : 最小次元オブザーバを用いた LQ 制御
Weight Control of a Hopper : LQ Control using ”Minimal Order Observer”
Creators Wada Kenzo
Creators Murata Takashi
Creators Hayano Nobuo
Source Identifiers
In this report, we discussed the weight control of a hopper by using a microcomputer. As for the control algorithm, we used the ”LQ Control” method. Applying the LQ Control algorithm, we estimated the unmeasurable state variables by using ”Minimal Order Observer”. The following results became clear through the experiment and the simulation. 1) If we use ”LQ Control” method as for the control algorithm, the response waves show a good behaviour with an increase in the value of W_<1x> and with a decrease in the value of W_<2x> and W_<3x>. 2) In the case of change of the set point value, if we use ”MOO” as the observer, the response waves show a good behaviour. 3) If we use ”FTSO” as the observer, the off-set disappears for the external disturbance input, but if we use ”MOO”, the off-set remains.
Subjects
機械工学 ( Other)
Languages jpn
Resource Type departmental bulletin paper
Publishers 山口大学工学部
Date Issued 1986
File Version Version of Record
Access Rights open access
Relations
[ISSN]0372-7661
[NCID]AN00244228
Schools 工学部