JPS5687111A - Control method for oscillating board - Google Patents

Control method for oscillating board

Info

Publication number
JPS5687111A
JPS5687111A JP16355979A JP16355979A JPS5687111A JP S5687111 A JPS5687111 A JP S5687111A JP 16355979 A JP16355979 A JP 16355979A JP 16355979 A JP16355979 A JP 16355979A JP S5687111 A JPS5687111 A JP S5687111A
Authority
JP
Japan
Prior art keywords
time
waveform
series
compensation
section
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.)
Granted
Application number
JP16355979A
Other languages
Japanese (ja)
Other versions
JPS6217765B2 (en
Inventor
Tsutomu Matsumoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP16355979A priority Critical patent/JPS5687111A/en
Publication of JPS5687111A publication Critical patent/JPS5687111A/en
Publication of JPS6217765B2 publication Critical patent/JPS6217765B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Feedback Control In General (AREA)

Abstract

PURPOSE: To secure a connection for the target waveform accurately and with no time limit, by giving a compensation to the time-series waveform with every section and in the frequency region and thus securing a high-accuracy connection among the section waveform with no shift.
CONSTITUTION: The data of the section foi of the time-series waveform is extracted and then multiplied by the compensation patterns at both ends for the Fourier conversion. Then Foi is obtained through the Fourier conversion of the data and then multiplied by the compensation property G-1 of the time series. As a result, an adverse Fourier conversion is given to Fci to obtain the post-compensation time- series waveform of fci. Then, the connection point is detected between the waveforms at the latter half part of fci-1 and the first half of fci, and the waveform data at and after the connection point of fci-1 are arranged. And this operation is repeated. As a result, the target time-series waveform fo is given at the block 15 as the input, and the time-series waveform fc after compensation of input is delivered. Then the adverse transmission property G-1 of the time series is given from the block 20. In this way, the inter-section waveforms can be connected with a high accuracy, thus securing an accurate connection for the target waveform and with no time limit.
COPYRIGHT: (C)1981,JPO&Japio
JP16355979A 1979-12-18 1979-12-18 Control method for oscillating board Granted JPS5687111A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16355979A JPS5687111A (en) 1979-12-18 1979-12-18 Control method for oscillating board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16355979A JPS5687111A (en) 1979-12-18 1979-12-18 Control method for oscillating board

Publications (2)

Publication Number Publication Date
JPS5687111A true JPS5687111A (en) 1981-07-15
JPS6217765B2 JPS6217765B2 (en) 1987-04-20

Family

ID=15776194

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16355979A Granted JPS5687111A (en) 1979-12-18 1979-12-18 Control method for oscillating board

Country Status (1)

Country Link
JP (1) JPS5687111A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197902A (en) * 1983-04-26 1984-11-09 Mitsubishi Heavy Ind Ltd Device for controlling operation of vibrating table

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03156259A (en) * 1989-11-15 1991-07-04 Hitachi Ltd Absorption type cold/hot water producer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59197902A (en) * 1983-04-26 1984-11-09 Mitsubishi Heavy Ind Ltd Device for controlling operation of vibrating table

Also Published As

Publication number Publication date
JPS6217765B2 (en) 1987-04-20

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