The robust control of PWM power amplifier by the approximate 2-degree-of-freedom digital integral-type control system

2002 ◽  
Author(s):  
K. Higuchi ◽  
K. Nakano ◽  
K. Araki ◽  
F. Chino
Keyword(s):  
Control System ◽  
Robust Control ◽  
Power Amplifier ◽  
Degree Of Freedom ◽  
Integral Type

scholarly journals Design of a Robust PWM Power Amplifier Using Approximate 2-Degree-of-Freedom Integral Type Control

2002 ◽  
Vol 122 (2) ◽  
pp. 96-103
Author(s):  
Kohji Higuchi ◽  
Kazushi Nakano ◽  
Kuniya Araki ◽  
Fumiho Chino
Keyword(s):  
Power Amplifier ◽  
Degree Of Freedom ◽  
Integral Type

Multi-degree of freedom robust control of the CNC X-Y table PMSM-based feed-drive module

2012 ◽  
Vol 61 (1) ◽  
pp. 15-31 ◽  
Author(s):  
Krzysztof Pietrusewicz
Keyword(s):  
Control System ◽  
Robust Control ◽  
Dynamic Models ◽  
Velocity Model ◽  
Degree Of Freedom ◽  
Actual State ◽  
Switching Algorithm ◽  
Feed Drive ◽  
Open Cnc System ◽  
Linear Synchronous Motors

Multi-degree of freedom robust control of the CNC X-Y table PMSM-based feed-drive module The paper presents results of studies on linear synchronous motors controlled in CNC feed axes through an intelligent digital servodrive. The research includes a conceptual design of an open servodrive control system and identification of dynamic models of a test stand with an open CNC system. Advantages of robust control over the classic one are discussed. A hybrid predictive approach to robust control of milling machine X-Y table velocity is proposed and results of simulation tests are presented. was prepared during the work for the Ministry of Science and Higher Education grant number N N502 336936, (acronym for this project is M.A.R.I.N.E. multivariable hybrid ModulAR motIon coNtrollEr), while its main purpose is the development of new robust position/velocity model-based control system, as well as to introduce the measurement of the actual state into the switching algorithm between the locally synthesized controllers. Such switching increases the overall robustness of the machine tool feed-drive module. The paper is the extended version of material proposed in [10].

B35 Robust control of rotary cranes based on 2 degree of freedom control system

2009 ◽  
Vol 2009.11 (0) ◽  
pp. 489-492
Author(s):  
Shigenori Sano ◽  
Yuji Yamashita ◽  
Naoki Uchiyama ◽  
Shoji Takagi
Keyword(s):  
Control System ◽  
Robust Control ◽  
Degree Of Freedom

Design of a robust PWM power amplifier using approximate two-degree-of-freedom integral-type control

2003 ◽  
Vol 144 (1) ◽  
pp. 68-77
Author(s):  
Kohji Higuchi ◽  
Kazushi Nakano ◽  
Kuniya Araki ◽  
Fumiho Chino
Keyword(s):  
Power Amplifier ◽  
Degree Of Freedom ◽  
Integral Type ◽  
Two Degree Of Freedom
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