JPS5672326A - Vibrating table device of electrohydraulic type - Google Patents

Vibrating table device of electrohydraulic type

Info

Publication number
JPS5672326A
JPS5672326A JP14883679A JP14883679A JPS5672326A JP S5672326 A JPS5672326 A JP S5672326A JP 14883679 A JP14883679 A JP 14883679A JP 14883679 A JP14883679 A JP 14883679A JP S5672326 A JPS5672326 A JP S5672326A
Authority
JP
Japan
Prior art keywords
phase advancing
table device
feedback signal
vibrating table
forming device
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
JP14883679A
Other languages
Japanese (ja)
Inventor
Chiaki Yasuda
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 JP14883679A priority Critical patent/JPS5672326A/en
Publication of JPS5672326A publication Critical patent/JPS5672326A/en
Pending legal-status Critical Current

Links

Landscapes

  • Servomotors (AREA)

Abstract

PURPOSE: To obtain desired waveform, by compensating the distortion in reproduced waveform due to solid friction.
CONSTITUTION: The acceleration of an oscillating table is integrated with an integrator 6 and input to a pulse forming device 7 as a speed on a table. The pulse forming device 7 outputs an output waveform approximate to the characteristics of a solid friction, a differentiator 8 makes a feedback signal from the operation of differentiation and this is output to an adder 10 via a phase advancing element 9. The phase advancing compensation is made to this feedback signal with a phase advancing element 9 having characteristic reverse to the transfer characteristic of a servo amplifier 1 and a nozzle flapper.
COPYRIGHT: (C)1981,JPO&Japio
JP14883679A 1979-11-19 1979-11-19 Vibrating table device of electrohydraulic type Pending JPS5672326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14883679A JPS5672326A (en) 1979-11-19 1979-11-19 Vibrating table device of electrohydraulic type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14883679A JPS5672326A (en) 1979-11-19 1979-11-19 Vibrating table device of electrohydraulic type

Publications (1)

Publication Number Publication Date
JPS5672326A true JPS5672326A (en) 1981-06-16

Family

ID=15461813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14883679A Pending JPS5672326A (en) 1979-11-19 1979-11-19 Vibrating table device of electrohydraulic type

Country Status (1)

Country Link
JP (1) JPS5672326A (en)

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