ZA816501B - Active seat suspension control system and vibrometer therefor - Google Patents

Active seat suspension control system and vibrometer therefor

Info

Publication number
ZA816501B
ZA816501B ZA816501A ZA816501A ZA816501B ZA 816501 B ZA816501 B ZA 816501B ZA 816501 A ZA816501 A ZA 816501A ZA 816501 A ZA816501 A ZA 816501A ZA 816501 B ZA816501 B ZA 816501B
Authority
ZA
South Africa
Prior art keywords
mass
relay
resistor
vibrometer
switch
Prior art date
Application number
ZA816501A
Other languages
English (en)
Inventor
H Van Gerpen
Original Assignee
Deere & Co
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 Deere & Co filed Critical Deere & Co
Publication of ZA816501B publication Critical patent/ZA816501B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/501—Seat suspension devices actively controlled suspension, e.g. electronic control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/02—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable
    • B60N2/04—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable
    • B60N2/16—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable
    • B60N2/1635—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles the seat or part thereof being movable, e.g. adjustable the whole seat being movable height-adjustable characterised by the drive mechanism
    • B60N2/1665—Hydraulic or pneumatic actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/50—Seat suspension devices
    • B60N2/505—Adjustable suspension including height adjustment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F16F15/027—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means comprising control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Seats For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
ZA816501A 1980-09-22 1981-09-18 Active seat suspension control system and vibrometer therefor ZA816501B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/189,637 US4363377A (en) 1980-09-22 1980-09-22 Active seat suspension control system

Publications (1)

Publication Number Publication Date
ZA816501B true ZA816501B (en) 1983-04-27

Family

ID=22698157

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA816501A ZA816501B (en) 1980-09-22 1981-09-18 Active seat suspension control system and vibrometer therefor

Country Status (10)

Country Link
US (1) US4363377A (xx)
EP (1) EP0048604B1 (xx)
JP (1) JPS5787724A (xx)
AT (1) ATE8026T1 (xx)
AU (1) AU542167B2 (xx)
CA (1) CA1170336A (xx)
DE (1) DE3164321D1 (xx)
ES (1) ES505598A0 (xx)
MX (1) MX151381A (xx)
ZA (1) ZA816501B (xx)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531699A (en) * 1982-07-15 1985-07-30 The Boeing Company Active vibration isolator
US4615504A (en) * 1984-11-15 1986-10-07 Rca Corporation Anti-vibration device
DE3446811A1 (de) * 1984-12-21 1986-07-03 Robert Bosch Gmbh, 7000 Stuttgart Landwirtschaftlich nutzbare zugmaschine mit angekoppeltem arbeitsgeraet
FR2590529B1 (fr) * 1985-11-22 1988-06-10 Boulay Maurice Fauteuil dynamique dont l'inclinaison du dossier et de l'appui-tete varie en fonction des accelerations et des decelerations du vehicule
WO1987003256A1 (fr) * 1985-11-22 1987-06-04 Maurice Boulay Siege dynamique dont l'inclinaison du dossier et de l'appui-tete varie en fonction des accelerations et des decelerations du vehicule
US4689997A (en) * 1985-12-24 1987-09-01 Windisch David E Motion detector suitable for detecting earthquakes and the like
DE3608592A1 (de) * 1986-03-14 1987-09-17 Reents Heinrich Prof Dr Ing Vorrichtung zur aktiven daempfung eines fahrersitzes bzw. eines krankenbettes bzw. einer sensiblen fracht
US4729538A (en) * 1986-11-10 1988-03-08 Bergacker John W Apparatus for hydraulically actuating a vehicle seat
US4793583A (en) * 1986-11-10 1988-12-27 Bergacker John W Method and apparatus for hydraulically actuating a vehicle seat
US5358305A (en) * 1987-08-13 1994-10-25 Nissan Motor Co., Ltd. Suspension system for automotive vehicle or the like
US5000415A (en) * 1989-11-08 1991-03-19 Newport Corporation Active vibration isolation systems
US5127622A (en) * 1991-06-27 1992-07-07 Allied-Signal Inc. Fluidic vibration cancellation mount and method
US5218728A (en) * 1992-11-10 1993-06-15 Mac Ride, Inc. Vibration isolation apparatus for vehicle sleeper beds
US5294085A (en) * 1992-11-10 1994-03-15 Comfort Ridge Usa, Inc. Shock and vibration isolation apparatus for motor vehicle seats
DE4321152A1 (de) * 1993-06-25 1995-01-05 Kloeckner Humboldt Deutz Ag Federung für die Kabine eines landwirtschaftlichen Fahrzeuges
US5374025A (en) * 1993-06-28 1994-12-20 Alliedsignal Inc. Fluidic vibration cancellation actuator and method
CA2129785C (en) * 1993-08-30 2001-10-02 Donald L. Stephens Seat suspension
US5567006A (en) * 1993-10-01 1996-10-22 Mccarthy; Joseph Vehicle seat with articulated sections
US5536059A (en) * 1994-11-04 1996-07-16 University Of Illinois Seat suspension system using human body responses
US6059253A (en) * 1996-05-14 2000-05-09 Sears Manufacturing Company Active suspension system for vehicle seats
US5810125A (en) * 1996-09-19 1998-09-22 Stidd Systems, Inc. Active shock-absorbing seating system
US6241209B1 (en) 1999-02-04 2001-06-05 Freightliner Llc Seat support
US6354556B1 (en) 1999-02-04 2002-03-12 Freightliner Llc Seat suspension method
US6286819B1 (en) 1999-02-04 2001-09-11 Freightliner Corporation Llc Vibration damper with latch
US6371456B1 (en) 1999-02-04 2002-04-16 Freightliner Llc Seat suspension system
US6199820B1 (en) 1999-02-04 2001-03-13 Freightliner Llc Seat suspension system controller
US6196327B1 (en) 1999-04-01 2001-03-06 Case Corporation EDC draft force based ride controller
US6371459B1 (en) 2000-09-05 2002-04-16 Deere & Company Active suspension with offload adjustment
US6467748B1 (en) 2000-09-05 2002-10-22 Deere & Company Hydraulic circuit for active suspension system
US20030038221A1 (en) * 2001-05-30 2003-02-27 National Seating Company Truck seat height positioning system
WO2003068440A1 (en) * 2002-02-15 2003-08-21 Minebea Co., Ltd. Method for manufacturing an electrode for the electrochemical machining of a workpiece and an electrode manufactured according to this method
US7418324B2 (en) * 2002-03-06 2008-08-26 Vssl Commercial, Inc. Active suspension for a marine platform
WO2003075715A2 (en) * 2002-03-06 2003-09-18 Vssl Commercial, Inc. Active suspension for a marine platform
US6886650B2 (en) * 2002-11-13 2005-05-03 Deere & Company Active seat suspension control system
US7983813B2 (en) * 2004-10-29 2011-07-19 Bose Corporation Active suspending
US8095268B2 (en) * 2004-10-29 2012-01-10 Bose Corporation Active suspending
US7921973B2 (en) * 2006-05-31 2011-04-12 Techno-Sciences, Inc. Adaptive energy absorption system for a vehicle seat
US7878312B2 (en) * 2006-05-31 2011-02-01 University Of Maryland Adaptive energy absorption system for a vehicle seat
US7822522B2 (en) * 2006-05-31 2010-10-26 Techno-Sciences, Inc. (corporation) Adaptive energy absorption system for a vehicle seat
US7887033B2 (en) * 2006-06-06 2011-02-15 Deere & Company Suspension system having active compensation for vibration
US7962261B2 (en) 2007-11-12 2011-06-14 Bose Corporation Vehicle suspension
US20090198419A1 (en) * 2008-02-05 2009-08-06 Bose Corporation Suspended seat autolocking
JP5156426B2 (ja) * 2008-02-13 2013-03-06 ヤンマー株式会社 産業機械の防振装置
US8413942B2 (en) * 2008-04-11 2013-04-09 Agco Corporation Adjustable suspension system for a seat
US8622362B2 (en) 2010-05-25 2014-01-07 Deere & Company Suspension system
US8682528B2 (en) * 2011-12-20 2014-03-25 Caterpillar Inc. Seat suspension system having fail-safe functionality
US9199563B2 (en) 2013-06-04 2015-12-01 Bose Corporation Active suspension of a motor vehicle passenger seat
CN104422598B (zh) * 2013-08-19 2019-03-08 徕卡显微系统(上海)有限公司 质量平衡装置和采用该装置的切片机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742779A (en) * 1952-01-23 1956-04-24 Stein Samuel Differential pendulum vibrograph
US3233886A (en) * 1963-04-09 1966-02-08 Herbert R Saffell Pneumatic shock isolator and method
US3345558A (en) * 1964-09-22 1967-10-03 Gen Dynamics Corp Automatic slope control for arc welding machines
US3424407A (en) * 1966-03-16 1969-01-28 Wilfred C J Garrard Acceleration load compensating mechanism
US3701499A (en) * 1968-04-08 1972-10-31 Wright Barry Corp Active fluid isolation system
US3674094A (en) * 1970-08-31 1972-07-04 Honeywell Inc Automatic slope controller
US3807678A (en) * 1972-09-19 1974-04-30 Lord Corp System for controlling the transmission of energy between spaced members
US3951373A (en) * 1975-02-18 1976-04-20 Milsco Manufacturing Company Vehicle seat having valve controlled air spring
GB1601370A (en) * 1977-11-29 1981-10-28 Uop Inc Vehicle seats

Also Published As

Publication number Publication date
EP0048604A1 (en) 1982-03-31
AU7551581A (en) 1982-04-01
US4363377A (en) 1982-12-14
ES8301779A1 (es) 1983-01-01
AU542167B2 (en) 1985-02-07
MX151381A (es) 1984-11-13
DE3164321D1 (en) 1984-07-26
ATE8026T1 (de) 1984-07-15
JPS5787724A (en) 1982-06-01
ES505598A0 (es) 1983-01-01
CA1170336A (en) 1984-07-03
EP0048604B1 (en) 1984-06-20

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