JPS6233945A - 旋回体の停止制御装置 - Google Patents

旋回体の停止制御装置

Info

Publication number
JPS6233945A
JPS6233945A JP17188485A JP17188485A JPS6233945A JP S6233945 A JPS6233945 A JP S6233945A JP 17188485 A JP17188485 A JP 17188485A JP 17188485 A JP17188485 A JP 17188485A JP S6233945 A JPS6233945 A JP S6233945A
Authority
JP
Japan
Prior art keywords
calculated
rotating body
slewing body
stopping
torque
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
JP17188485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0437888B2 (enrdf_load_stackoverflow
Inventor
Keiichiro Uno
宇野　桂一郎
Shuichi Ichiyama
一山　修一
Yukio Aoyanagi
青柳　幸雄
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 JP17188485A priority Critical patent/JPS6233945A/ja
Publication of JPS6233945A publication Critical patent/JPS6233945A/ja
Publication of JPH0437888B2 publication Critical patent/JPH0437888B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/128—Braking systems
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Jib Cranes (AREA)
JP17188485A 1985-08-06 1985-08-06 旋回体の停止制御装置 Granted JPS6233945A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17188485A JPS6233945A (ja) 1985-08-06 1985-08-06 旋回体の停止制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17188485A JPS6233945A (ja) 1985-08-06 1985-08-06 旋回体の停止制御装置

Publications (2)

Publication Number Publication Date
JPS6233945A true JPS6233945A (ja) 1987-02-13
JPH0437888B2 JPH0437888B2 (enrdf_load_stackoverflow) 1992-06-22

Family

ID=15931580

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17188485A Granted JPS6233945A (ja) 1985-08-06 1985-08-06 旋回体の停止制御装置

Country Status (1)

Country Link
JP (1) JPS6233945A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618469U (ja) * 1992-08-07 1994-03-11 株式会社小松製作所 旋回停止時ガタツキ防止油圧装置
FR2781532A1 (fr) * 1998-07-22 2000-01-28 Poclain Hydraulics Ind Dispositif de valve pour un moteur hydraulique apte a entrainer une masse d'inertie importante
JP2012021290A (ja) * 2010-07-13 2012-02-02 Sumitomo Heavy Ind Ltd 旋回作業機械及び旋回作業機械の制御方法
JP2012516956A (ja) * 2009-02-03 2012-07-26 ボルボ コンストラクション イクイップメント アーベー 旋回システム、並びに旋回システムを含む建設機械又は車両

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0618469U (ja) * 1992-08-07 1994-03-11 株式会社小松製作所 旋回停止時ガタツキ防止油圧装置
FR2781532A1 (fr) * 1998-07-22 2000-01-28 Poclain Hydraulics Ind Dispositif de valve pour un moteur hydraulique apte a entrainer une masse d'inertie importante
WO2000005520A1 (fr) * 1998-07-22 2000-02-03 Poclain Hydraulics Industrie Dispositif de valve pour un moteur hydraulique apte a entrainer une masse d'inertie importante
US6581378B1 (en) 1998-07-22 2003-06-24 Poclain Hydraulics Industrie Valve device for hydraulic engine for driving a large flywheel mass
JP2012516956A (ja) * 2009-02-03 2012-07-26 ボルボ コンストラクション イクイップメント アーベー 旋回システム、並びに旋回システムを含む建設機械又は車両
EP2393995A4 (en) * 2009-02-03 2014-06-04 Volvo Constr Equip Ab PIVOTING SYSTEM AND CONSTRUCTION OR PUBLIC WORKS EQUIPMENT COMPRISING A PIVOTING SYSTEM
JP2012021290A (ja) * 2010-07-13 2012-02-02 Sumitomo Heavy Ind Ltd 旋回作業機械及び旋回作業機械の制御方法

Also Published As

Publication number Publication date
JPH0437888B2 (enrdf_load_stackoverflow) 1992-06-22

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