JPS641002A - Wide band stabilized filter for feedback control system - Google Patents

Wide band stabilized filter for feedback control system

Info

Publication number
JPS641002A
JPS641002A JP15677387A JP15677387A JPS641002A JP S641002 A JPS641002 A JP S641002A JP 15677387 A JP15677387 A JP 15677387A JP 15677387 A JP15677387 A JP 15677387A JP S641002 A JPS641002 A JP S641002A
Authority
JP
Japan
Prior art keywords
control system
filter
feedback control
pass
inputted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP15677387A
Other languages
Japanese (ja)
Other versions
JPH011002A (en
Inventor
Shigeki Morii
Keiichi Katayama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP15677387A priority Critical patent/JPS641002A/en
Publication of JPH011002A publication Critical patent/JPH011002A/en
Publication of JPS641002A publication Critical patent/JPS641002A/en
Pending legal-status Critical Current

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  • Feedback Control In General (AREA)

Abstract

PURPOSE: To stabilize a control system in a wide band by dividing the input signal of the feedback control system into two and allowing one and the other to pass low-pass and high-pass filters respectively and subtracting the output signal from the high-pass filter from that from the low-pass filter to obtain an output signal.
CONSTITUTION: The input of the feedback control system is divided into two, and one is inputted to a low-pass filter 1 and the other is inputted to a high-pass filter 2. Outputs of filters 1 and 2 are inputted to a subtractor 3, and the subtractor 3 subtracts the output of the filter 2 from that of the filter 1 to output the difference, and this difference is inputted as the input signal to the control system. Since the high frequency component included in the signal is inverted and the low frequency component passes as it is and is fed back by this constitution, the control system is not hindered in its control and is stabilized for the natural frequency of a mechanical system.
COPYRIGHT: (C)1989,JPO&Japio
JP15677387A 1987-06-24 1987-06-24 Wide band stabilized filter for feedback control system Pending JPS641002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15677387A JPS641002A (en) 1987-06-24 1987-06-24 Wide band stabilized filter for feedback control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15677387A JPS641002A (en) 1987-06-24 1987-06-24 Wide band stabilized filter for feedback control system

Publications (2)

Publication Number Publication Date
JPH011002A JPH011002A (en) 1989-01-05
JPS641002A true JPS641002A (en) 1989-01-05

Family

ID=15634999

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15677387A Pending JPS641002A (en) 1987-06-24 1987-06-24 Wide band stabilized filter for feedback control system

Country Status (1)

Country Link
JP (1) JPS641002A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019900A1 (en) * 1992-04-06 1993-10-14 Kabushiki Kaisha Komatsu Seisakusho Vibration reduction control apparatus for robots

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993019900A1 (en) * 1992-04-06 1993-10-14 Kabushiki Kaisha Komatsu Seisakusho Vibration reduction control apparatus for robots
GB2282240A (en) * 1992-04-06 1995-03-29 Komatsu Mfg Co Ltd Vibration reduction control apparatus for robots

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