JPH0247573U - - Google Patents

Info

Publication number
JPH0247573U
JPH0247573U JP12565288U JP12565288U JPH0247573U JP H0247573 U JPH0247573 U JP H0247573U JP 12565288 U JP12565288 U JP 12565288U JP 12565288 U JP12565288 U JP 12565288U JP H0247573 U JPH0247573 U JP H0247573U
Authority
JP
Japan
Prior art keywords
inputs
rotational speed
speed difference
differentiator
divider
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
JP12565288U
Other languages
English (en)
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 filed Critical
Priority to JP12565288U priority Critical patent/JPH0247573U/ja
Publication of JPH0247573U publication Critical patent/JPH0247573U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Combined Controls Of Internal Combustion Engines (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の一実施例に係る回転速度差
計を示す図で、第1図Aはブロツク図、第1図B
は回転パルス波形図、第2図は従来のデイーゼル
主機同期運転装置を示す図、第3図は従来例の回
転速度計の概略ブロツク図、第4図A,Bは従来
例の出力波形を示す図である。 a,a…回転パルス信号、1a,1b…カ
ウンタ、2…基準信号発振器、3…差分器、4…
割算器、5…D/A変換器。

Claims (1)

    【実用新案登録請求の範囲】
  1. 2個の回転体の回転速度差を計測する回転速度
    差計において、各回転体より検出した回転パルス
    信号と基準信号発振器より発振された発振信号と
    をそれぞれ入力する2個のカウンタと、これら2
    個のカウンタの計数値を入力する差分器と、この
    差分器の出力と前記カウンターの一方の計数値と
    を入力する割算器と、この割算器の出力を入力す
    るD/A変換器とを具備してなることを特徴とす
    る回転速度差計。
JP12565288U 1988-09-28 1988-09-28 Pending JPH0247573U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12565288U JPH0247573U (ja) 1988-09-28 1988-09-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12565288U JPH0247573U (ja) 1988-09-28 1988-09-28

Publications (1)

Publication Number Publication Date
JPH0247573U true JPH0247573U (ja) 1990-03-30

Family

ID=31376445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12565288U Pending JPH0247573U (ja) 1988-09-28 1988-09-28

Country Status (1)

Country Link
JP (1) JPH0247573U (ja)

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