JPH0213600A - ウインチの自動定速度制御装置 - Google Patents

ウインチの自動定速度制御装置

Info

Publication number
JPH0213600A
JPH0213600A JP16476588A JP16476588A JPH0213600A JP H0213600 A JPH0213600 A JP H0213600A JP 16476588 A JP16476588 A JP 16476588A JP 16476588 A JP16476588 A JP 16476588A JP H0213600 A JPH0213600 A JP H0213600A
Authority
JP
Japan
Prior art keywords
speed
winch
deviation
value
control value
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
JP16476588A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0460913B2 (https=
Inventor
Masanori Sakai
酒井　正典
Junichi Narisawa
成沢　順市
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 Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co 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 Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP16476588A priority Critical patent/JPH0213600A/ja
Publication of JPH0213600A publication Critical patent/JPH0213600A/ja
Publication of JPH0460913B2 publication Critical patent/JPH0460913B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
JP16476588A 1988-06-30 1988-06-30 ウインチの自動定速度制御装置 Granted JPH0213600A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16476588A JPH0213600A (ja) 1988-06-30 1988-06-30 ウインチの自動定速度制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16476588A JPH0213600A (ja) 1988-06-30 1988-06-30 ウインチの自動定速度制御装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5227547A Division JP2523262B2 (ja) 1993-09-13 1993-09-13 ウインチの自動定速度制御装置

Publications (2)

Publication Number Publication Date
JPH0213600A true JPH0213600A (ja) 1990-01-17
JPH0460913B2 JPH0460913B2 (https=) 1992-09-29

Family

ID=15799502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16476588A Granted JPH0213600A (ja) 1988-06-30 1988-06-30 ウインチの自動定速度制御装置

Country Status (1)

Country Link
JP (1) JPH0213600A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04130361U (ja) * 1991-05-24 1992-11-30 住友建機株式会社 クレーン機能付パワーシヨベルの油圧回路

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244287A (ja) * 1985-04-18 1986-10-30 Mitsubishi Electric Corp モ−タの速度制御回路
JPS63115202A (ja) * 1986-10-31 1988-05-19 Mitsubishi Electric Corp フイ−ドバツクプロセス制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244287A (ja) * 1985-04-18 1986-10-30 Mitsubishi Electric Corp モ−タの速度制御回路
JPS63115202A (ja) * 1986-10-31 1988-05-19 Mitsubishi Electric Corp フイ−ドバツクプロセス制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04130361U (ja) * 1991-05-24 1992-11-30 住友建機株式会社 クレーン機能付パワーシヨベルの油圧回路

Also Published As

Publication number Publication date
JPH0460913B2 (https=) 1992-09-29

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