Abstract
In this paper we try to realize the active control of shock by an experimental procedure, in which the collision between two objects is controlled so as to make the deformation of one object large and the other small. Two control systems are applied to this experiment. One of them is an LQI control system with Kalman filter and the other is an H∞. control system. In both systems, we proposed a controller switching at a time when the object deforms from the elastic range to the plastic range. In order to evaluate effectiveness of control, the deformation ratio between the objects is introduced. In our experiment the discretized control system is implemented in a digital signal processor used to realize real-time control. As a result of experiment it was verified that the active control of shock is realizable and the controller we designed is useful for shock control.
| Original language | English |
|---|---|
| Pages (from-to) | 1223-1230 |
| Number of pages | 8 |
| Journal | Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C |
| Volume | 71 |
| Issue number | 4 |
| Publication status | Published - 2005 Apr |
| Externally published | Yes |
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Keywords
- Active Control
- Control Device
- Observer
- Robust Control
- Shock
ASJC Scopus subject areas
- Mechanical Engineering
Cite this
Active control of shock (applications of LQI control and H ∞ control). / Wang, Dezhang; Nishimura, Hidekazu; Shimogo, Taro.
In: Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C, Vol. 71, No. 4, 04.2005, p. 1223-1230.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Active control of shock (applications of LQI control and H ∞ control)
AU - Wang, Dezhang
AU - Nishimura, Hidekazu
AU - Shimogo, Taro
PY - 2005/4
Y1 - 2005/4
N2 - In this paper we try to realize the active control of shock by an experimental procedure, in which the collision between two objects is controlled so as to make the deformation of one object large and the other small. Two control systems are applied to this experiment. One of them is an LQI control system with Kalman filter and the other is an H∞. control system. In both systems, we proposed a controller switching at a time when the object deforms from the elastic range to the plastic range. In order to evaluate effectiveness of control, the deformation ratio between the objects is introduced. In our experiment the discretized control system is implemented in a digital signal processor used to realize real-time control. As a result of experiment it was verified that the active control of shock is realizable and the controller we designed is useful for shock control.
AB - In this paper we try to realize the active control of shock by an experimental procedure, in which the collision between two objects is controlled so as to make the deformation of one object large and the other small. Two control systems are applied to this experiment. One of them is an LQI control system with Kalman filter and the other is an H∞. control system. In both systems, we proposed a controller switching at a time when the object deforms from the elastic range to the plastic range. In order to evaluate effectiveness of control, the deformation ratio between the objects is introduced. In our experiment the discretized control system is implemented in a digital signal processor used to realize real-time control. As a result of experiment it was verified that the active control of shock is realizable and the controller we designed is useful for shock control.
KW - Active Control
KW - Control Device
KW - Observer
KW - Robust Control
KW - Shock
UR - http://www.scopus.com/inward/record.url?scp=21944439481&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=21944439481&partnerID=8YFLogxK
M3 - Article
VL - 71
SP - 1223
EP - 1230
JO - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
JF - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
SN - 0387-5024
IS - 4
ER -