ATE273914T1 - Verfahren und vorrichtung zur steuerung eines hydraulischen aufzugs - Google Patents

Verfahren und vorrichtung zur steuerung eines hydraulischen aufzugs

Info

Publication number: ATE273914T1
Authority: AT; Austria
Prior art keywords: controlled; elevator; valve unit; control valve; hydraulic
Prior art date: 1999-02-05

Application number

AT00901018T

Other languages

English (en)

Inventor

Sead Veletovac

Re Luigi Del

Original Assignee

Wittur Ag

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.)

1999-02-05

Filing date

2000-01-31

Publication date

2004-09-15

2000-01-31 Application filed by Wittur Ag filed Critical Wittur Ag

2004-09-15 Application granted granted Critical

2004-09-15 Publication of ATE273914T1 publication Critical patent/ATE273914T1/de

Links

239000010720 hydraulic oil Substances 0.000 abstract 2
230000001105 regulatory effect Effects 0.000 abstract 2
230000001276 controlling effect Effects 0.000 abstract 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator

Landscapes

Engineering & Computer Science (AREA)
Automation & Control Theory (AREA)
Elevator Control (AREA)
Types And Forms Of Lifts (AREA)
Fluid-Pressure Circuits (AREA)
Forklifts And Lifting Vehicles (AREA)

AT00901018T 1999-02-05 2000-01-31 Verfahren und vorrichtung zur steuerung eines hydraulischen aufzugs ATE273914T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CH22599		1999-02-05
PCT/CH2000/000045 WO2000046138A1 (de)	1999-02-05	2000-01-31	Verfahren und vorrichtung zur steuerung eines hydraulischen aufzugs

Publications (1)

Publication Number	Publication Date
ATE273914T1 true ATE273914T1 (de)	2004-09-15

Family

ID=4182144

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT00901018T ATE273914T1 (de)	1999-02-05	2000-01-31	Verfahren und vorrichtung zur steuerung eines hydraulischen aufzugs

Country Status (11)

Country	Link
US (1)	US6510923B1 (de)
EP (1)	EP1156977B1 (de)
JP (1)	JP2002536270A (de)
KR (1)	KR20010089756A (de)
CN (1)	CN1178837C (de)
AT (1)	ATE273914T1 (de)
CA (1)	CA2361596A1 (de)
DE (1)	DE50007477D1 (de)
ES (1)	ES2226771T3 (de)
IL (1)	IL143953A0 (de)
WO (1)	WO2000046138A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE415372T1 (de) *	2002-02-02	2008-12-15	Bucher Hydraulics Ag	Vorrichtung zur ermittlung der position einer aufzugskabine
WO2006088467A2 (en) *	2005-02-17	2006-08-24	Alexander Powell	Elevator system
DE102005037620A1 (de) *	2005-08-09	2007-02-15	Brueninghaus Hydromatik Gmbh	Regelvorrichtung für eine hydrostatische Kolbenmaschine mit elektronischer Steuereinheit
AT503040B1 (de) *	2005-12-12	2007-07-15	Lcm Gmbh	Verfahren und vorrichtung zur steuerung eines hydraulischen aufzugs
EP1914875B8 (de) *	2006-10-20	2019-09-11	ABB Schweiz AG	Steuerungsverfahren und Motorstartervorrichtung
IT1393876B1 (it) *	2009-04-29	2012-05-11	Brea Impianti S U R L	Sistema di controllo per un impianto elevatore oleodinamico
CN106144794B (zh) *	2015-04-02	2018-09-28	西屋电气（香港）有限公司	一种液压电梯控制系统以及控制方法
CN105253754A (zh) *	2015-11-25	2016-01-20	苏州汾湖电梯科技有限公司	一种安全型液压电梯
US10611600B2 (en) *	2017-06-26	2020-04-07	Otis Elevator Company	Hydraulic elevator system with position or speed based valve control

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1138425B (it) *	1981-06-16	1986-09-17	Stigler Otis S P A	Complesso elettro-fluidodinamico per l'azionamento di una cabina di un impianto ascensore
US4726450A (en) *	1985-11-18	1988-02-23	Otis Elevator Company	Hydraulic elevator with dynamically programmed motor-operated valve
US4932502A (en) *	1989-02-15	1990-06-12	Inventio Ag	Hydraulic elevator system
US5040639A (en)	1990-01-31	1991-08-20	Kawasaki Jukogyo Kabushiki Kaisha	Elevator valve apparatus
JP2680459B2 (ja) *	1990-03-07	1997-11-19	株式会社東芝	油圧エレベータの制御装置
JP2505644B2 (ja) *	1990-11-20	1996-06-12	三菱電機株式会社	油圧エレベ―タ駆動制御装置
US5289901A (en) *	1992-08-03	1994-03-01	Otis Elevator Company	Hydraulic elevator pressure relief valve
KR960010228B1 (ko) *	1993-10-25	1996-07-26	이희종	유압엘리베이터용 제어밸브장치
US5374794A (en) *	1993-12-09	1994-12-20	United States Elevator Corp.	Elevator control valve assembly
US5635689A (en) *	1995-02-17	1997-06-03	Otis Elevator Company	Acceleration damping of elevator resonant modes and hydraulic elevator pump leakage compensation
US5593004A (en) *	1995-03-28	1997-01-14	Blain Roy W	Servo control for hydraulic elevator
KR100510204B1 (ko)	1997-02-06	2005-11-16	부커 하이드롤릭스 아게	유압리프트의 제어방법 및 제어장치

2000
- 2000-01-31 CN CNB008033676A patent/CN1178837C/zh not_active Expired - Fee Related
- 2000-01-31 IL IL14395300A patent/IL143953A0/xx unknown
- 2000-01-31 EP EP00901018A patent/EP1156977B1/de not_active Expired - Lifetime
- 2000-01-31 WO PCT/CH2000/000045 patent/WO2000046138A1/de not_active Ceased
- 2000-01-31 KR KR1020017008459A patent/KR20010089756A/ko not_active Abandoned
- 2000-01-31 CA CA002361596A patent/CA2361596A1/en not_active Abandoned
- 2000-01-31 ES ES00901018T patent/ES2226771T3/es not_active Expired - Lifetime
- 2000-01-31 US US09/868,668 patent/US6510923B1/en not_active Expired - Fee Related
- 2000-01-31 AT AT00901018T patent/ATE273914T1/de not_active IP Right Cessation
- 2000-01-31 JP JP2000597217A patent/JP2002536270A/ja not_active Ceased
- 2000-01-31 DE DE50007477T patent/DE50007477D1/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2361596A1 (en)	2000-08-10
IL143953A0 (en)	2002-04-21
CN1178837C (zh)	2004-12-08
US6510923B1 (en)	2003-01-28
EP1156977B1 (de)	2004-08-18
KR20010089756A (ko)	2001-10-08
CN1339011A (zh)	2002-03-06
EP1156977A1 (de)	2001-11-28
JP2002536270A (ja)	2002-10-29
WO2000046138A1 (de)	2000-08-10
ES2226771T3 (es)	2005-04-01
DE50007477D1 (de)	2004-09-23

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Legal Events

Date	Code	Title	Description
2006-05-15	REN	Ceased due to non-payment of the annual fee