SE7908149L - Sett och anordning for ett servosystem - Google Patents

Sett och anordning for ett servosystem

Info

Publication number
SE7908149L
SE7908149L SE7908149A SE7908149A SE7908149L SE 7908149 L SE7908149 L SE 7908149L SE 7908149 A SE7908149 A SE 7908149A SE 7908149 A SE7908149 A SE 7908149A SE 7908149 L SE7908149 L SE 7908149L
Authority
SE
Sweden
Prior art keywords
servo system
dither signal
servo
frequency
superimposing
Prior art date
Application number
SE7908149A
Other languages
Unknown language ( )
English (en)
Other versions
SE434573B (sv
Inventor
L Bjurstrom
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Priority to SE7908149A priority Critical patent/SE434573B/sv
Priority to GB8031497A priority patent/GB2059111B/en
Priority to FR8021078A priority patent/FR2466797A1/fr
Priority to US06/192,659 priority patent/US4409531A/en
Priority to IT49803/80A priority patent/IT1128574B/it
Priority to CH7368/80A priority patent/CH649831A5/de
Priority to DE19803037335 priority patent/DE3037335A1/de
Publication of SE7908149L publication Critical patent/SE7908149L/sv
Publication of SE434573B publication Critical patent/SE434573B/sv

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/18—Control of position or direction using feedback using an analogue comparing device delivering a series of pulses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
SE7908149A 1979-10-02 1979-10-02 Sett och anordning for att hoja linjeriteten hos ett servosystem SE434573B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE7908149A SE434573B (sv) 1979-10-02 1979-10-02 Sett och anordning for att hoja linjeriteten hos ett servosystem
GB8031497A GB2059111B (en) 1979-10-02 1980-09-30 Method and a device for increasing the linearity of a servo system
FR8021078A FR2466797A1 (fr) 1979-10-02 1980-10-01 Procede et dispositif d'amelioration de la linearite de la reponse d'un circuit d'asservissement
US06/192,659 US4409531A (en) 1979-10-02 1980-10-01 Method and a device for increasing the linearity of a servo system
IT49803/80A IT1128574B (it) 1979-10-02 1980-10-02 Perfezionamento nei servosistemi in particolare per armi da fuoco
CH7368/80A CH649831A5 (de) 1979-10-02 1980-10-02 Servoeinrichtung zur steuerung der stellung einer vorrichtung.
DE19803037335 DE3037335A1 (de) 1979-10-02 1980-10-02 Verfahren und einrichtung zur erhoehung der linearitaet eines servosystems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7908149A SE434573B (sv) 1979-10-02 1979-10-02 Sett och anordning for att hoja linjeriteten hos ett servosystem

Publications (2)

Publication Number Publication Date
SE7908149L true SE7908149L (sv) 1981-04-03
SE434573B SE434573B (sv) 1984-07-30

Family

ID=20338946

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7908149A SE434573B (sv) 1979-10-02 1979-10-02 Sett och anordning for att hoja linjeriteten hos ett servosystem

Country Status (7)

Country Link
US (1) US4409531A (sv)
CH (1) CH649831A5 (sv)
DE (1) DE3037335A1 (sv)
FR (1) FR2466797A1 (sv)
GB (1) GB2059111B (sv)
IT (1) IT1128574B (sv)
SE (1) SE434573B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3137419A1 (de) * 1981-09-19 1983-03-31 Robert Bosch Gmbh, 7000 Stuttgart Proportional arbeitendes ventil fuer fluidische medien
DE3209494C1 (de) * 1982-03-16 1983-11-17 Gebrüder Bühler AG, 9240 Uzwil Verfahren und Anordnung zur Regelung einer Regelgröße
DE3212942A1 (de) * 1982-04-07 1983-10-13 Robert Bosch Gmbh, 7000 Stuttgart Stromtreiberschaltung fuer einen elektromechanischen steller
US4540923A (en) * 1984-05-14 1985-09-10 General Motors Corporation Adaptive servomotor controller
SE447681B (sv) * 1985-04-26 1986-12-01 Saab Scania Ab Sett och anordning for stabilisering av en aterkopplad servomekanism
JPH01304511A (ja) * 1988-06-02 1989-12-08 Seiko Instr Inc サーボ制御装置
DE3931962A1 (de) * 1989-09-25 1991-04-04 Rexroth Mannesmann Gmbh Ansteuerelektronik fuer ein elektrisch verstellbares stellglied
DE59009514D1 (de) * 1990-09-27 1995-09-14 Siemens Ag Verfahren zum Verringern von Hysterese und elektromechanischer Wandler mit Hysterese-Verringerung.
US5264767A (en) * 1992-01-21 1993-11-23 General Motors Corporation Electro-hydraulic control apparatus for improved hydraulic pressure control
US5543696A (en) * 1992-12-10 1996-08-06 Alliedsignal Inc. Position control for hybrid servomechanisms
US5517099A (en) * 1993-06-15 1996-05-14 International Modern Technologies, Inc. Method and apparatus for robust integral-pulse control of a servodrive of unknown dynamics
GB2314901B (en) * 1996-07-02 2001-02-14 Luk Getriebe Systeme Gmbh Fluid-operated regulating apparatus and method of using the same
FR2806670B1 (fr) * 2000-03-23 2002-06-07 Renault Dispositif pour commander un recepteur hydraulique de boite de vitesses automatique, et procede applique a ce dispositif
DE50204077D1 (de) * 2002-01-16 2005-10-06 Contraves Ag Verfahren und Vorrichtung zum Kompensieren von Schiessfehlern und Systemrechner für Waffensystem
US6736094B2 (en) * 2002-06-17 2004-05-18 Borgwarner Inc. VCT solenoid dither frequency control
FR2881181B1 (fr) * 2005-01-21 2007-03-16 Renault Sas Dispositif d'optimisation en temps reel du couple d'un moteur rotatif a combustion interne
US9968033B2 (en) * 2016-06-21 2018-05-15 Macdon Industries Ltd. Crop machine with an electronically controlled hydraulic cylinder flotation system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1959805A (en) * 1932-04-01 1934-05-22 Sperry Gyroscope Co Inc Follow-up or remote control system
US2470099A (en) * 1944-10-31 1949-05-17 Research Corp Servo mechanism
US2581149A (en) * 1946-03-29 1952-01-01 Charles H Shaw Fire control
US2569818A (en) * 1948-03-02 1951-10-02 Texas Co Dynamic lubrication of mechanical linkages employed in electrical analogues
US2688112A (en) * 1953-07-01 1954-08-31 Raytheon Mfg Co Electrical circuits
US3287615A (en) * 1963-10-01 1966-11-22 North American Aviation Inc Self-adaptive control apparatus
US3430536A (en) * 1967-03-21 1969-03-04 Chandler Evans Inc Time modulated pneumatically actuated control mechanism
NL7013167A (sv) * 1970-09-05 1972-03-07
DE2232566C2 (de) * 1972-07-03 1984-08-09 Garbe, Lahmeyer & Co Ag, 5100 Aachen Hydraulische Wegeventileinheit
US3824438A (en) * 1973-06-13 1974-07-16 Cincinnati Milacron Inc Dither circuit

Also Published As

Publication number Publication date
FR2466797B1 (sv) 1984-11-23
IT8049803A0 (it) 1980-10-02
US4409531A (en) 1983-10-11
DE3037335A1 (de) 1981-05-14
GB2059111A (en) 1981-04-15
DE3037335C2 (sv) 1990-02-08
SE434573B (sv) 1984-07-30
GB2059111B (en) 1983-11-30
IT1128574B (it) 1986-05-28
CH649831A5 (de) 1985-06-14
FR2466797A1 (fr) 1981-04-10

Similar Documents

Publication Publication Date Title
SE7908149L (sv) Sett och anordning for ett servosystem
FI872642A (fi) Foerfarande och anordning foer automatisk styrning av arbetsfordon.
MX9101591A (es) Amplificador de control ganancia lineal
DE3680193D1 (de) Verfahren und geraet zur fokussierservoregelung.
AU546096B2 (en) Linear high gain sampling amplifier for c.r.t. bias control
JPS57199903A (en) Position detector
JPS575018A (en) Focus controller
ATE44846T1 (de) Empfaengerschaltung.
JPS53132308A (en) Focus controller of optical reproducer
US4205396A (en) Automatic DIFAR cardioid former
JPS5755567A (en) Tracking controller
JPS5750323A (en) Video signal recording and reproducing device
FR2339209A1 (fr) Dispositif de lecteur de marques ou reperes portes sur un support mobile
JPS5782814A (en) Optical scanner
JPS5570941A (en) Mirror control circuit for optical information recording or reproducing unit
JPS5514580A (en) Focus servo unit
SU548398A1 (ru) Способ ориентации сварочного инструмента относительно издели в процессе сварки
JPS55135367A (en) Setter for stop position of tone arm
JPS5798139A (en) Optical recorder and reproducer
SE8001171L (sv) Sett och anordning for alstring av magnetiskt felt
JPS56120275A (en) Infrared image sensor
JPS5419446A (en) Method of controlling automatic welding apparatus
IT1212333B (it) Metodo per riprodurre incisioni meccaniche, particolarmente dischi fonografici, e apparecchiatura per attuare detto metodo.
JPS5778643A (en) Disk reproducer
JPS5522235A (en) Optical reproducing device

Legal Events

Date Code Title Description
NAL Patent in force

Ref document number: 7908149-3

Format of ref document f/p: F

NUG Patent has lapsed

Ref document number: 7908149-3

Format of ref document f/p: F