DE69508888T2 - Hydraulic force control system - Google Patents

Hydraulic force control system

Info

Publication number
DE69508888T2
DE69508888T2 DE69508888T DE69508888T DE69508888T2 DE 69508888 T2 DE69508888 T2 DE 69508888T2 DE 69508888 T DE69508888 T DE 69508888T DE 69508888 T DE69508888 T DE 69508888T DE 69508888 T2 DE69508888 T2 DE 69508888T2
Authority
DE
Germany
Prior art keywords
control system
force control
hydraulic force
hydraulic
force
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.)
Expired - Fee Related
Application number
DE69508888T
Other languages
German (de)
Other versions
DE69508888D1 (en
Inventor
Gualtiero Balossini
Piero Bozzola
Giovanni Jacazio
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.)
Microtecnica SRL
Original Assignee
Microtecnica SRL
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 Microtecnica SRL filed Critical Microtecnica SRL
Application granted granted Critical
Publication of DE69508888D1 publication Critical patent/DE69508888D1/en
Publication of DE69508888T2 publication Critical patent/DE69508888T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/22—Guiding of the vehicle underframes with respect to the bogies
    • B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
    • B61F5/245—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes by active damping, i.e. with means to vary the damping characteristics in accordance with track or vehicle induced reactions, especially in high speed mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Servomotors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Vehicle Body Suspensions (AREA)
DE69508888T 1994-11-25 1995-11-23 Hydraulic force control system Expired - Fee Related DE69508888T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000957A IT1267627B1 (en) 1994-11-25 1994-11-25 HYDRAULIC FORCE REGULATION SYSTEM.

Publications (2)

Publication Number Publication Date
DE69508888D1 DE69508888D1 (en) 1999-05-12
DE69508888T2 true DE69508888T2 (en) 1999-09-09

Family

ID=11412928

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508888T Expired - Fee Related DE69508888T2 (en) 1994-11-25 1995-11-23 Hydraulic force control system

Country Status (4)

Country Link
EP (1) EP0713818B1 (en)
DE (1) DE69508888T2 (en)
ES (1) ES2131746T3 (en)
IT (1) IT1267627B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002926A1 (en) 2017-03-27 2018-09-27 Liebherr-Transportation Systems Gmbh & Co. Kg Actuator for controlling a wheelset of a rail vehicle

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6679565B2 (en) * 2001-10-26 2004-01-20 Delphi Technologies, Inc. Gain scheduling for controlled force application
ITMI20032379A1 (en) * 2003-12-04 2005-06-05 Isocomp S P A DYNAMIC ELECTRO-HYDRAULIC SEMI-DENSIVE DAMPING DEVICE PERFORMED BY MEANS OF LOCOMOTION.
US8079310B2 (en) * 2009-11-25 2011-12-20 LTK Consulting Services, Inc. Vertical position compensating device for a vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689475A1 (en) * 1992-04-01 1993-10-08 Faiveley Transport Railway vehicle transverse suspension - includes two pneumatic absorbers supplied by electrovalves responding to signals from regulator
AT408975B (en) * 1992-10-08 2002-04-25 Siemens Sgp Verkehrstech Gmbh ARRANGEMENT FOR CONTROLLING A CROSS-SUSPENSION BETWEEN THE BOGIE AND THE CAR BODY OF A RAIL VEHICLE
DE4234535A1 (en) * 1992-10-14 1994-04-21 Abb Henschel Waggon Union Running gear for rail vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017002926A1 (en) 2017-03-27 2018-09-27 Liebherr-Transportation Systems Gmbh & Co. Kg Actuator for controlling a wheelset of a rail vehicle
US10974741B2 (en) 2017-03-27 2021-04-13 Liebherr-Transportation Systems Gmbh & Co. Kg Actuator for controlling a wheelset of a rail vehicle

Also Published As

Publication number Publication date
IT1267627B1 (en) 1997-02-07
EP0713818A1 (en) 1996-05-29
EP0713818B1 (en) 1999-04-07
DE69508888D1 (en) 1999-05-12
ES2131746T3 (en) 1999-08-01
ITTO940957A1 (en) 1996-05-25
ITTO940957A0 (en) 1994-11-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee