EP1126182A3 - Electrically-controlled positioning drive - Google Patents

Electrically-controlled positioning drive Download PDF

Info

Publication number
EP1126182A3
EP1126182A3 EP00126247A EP00126247A EP1126182A3 EP 1126182 A3 EP1126182 A3 EP 1126182A3 EP 00126247 A EP00126247 A EP 00126247A EP 00126247 A EP00126247 A EP 00126247A EP 1126182 A3 EP1126182 A3 EP 1126182A3
Authority
EP
European Patent Office
Prior art keywords
setpoint
electrically
circuit
positioning drive
controlled positioning
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
EP00126247A
Other languages
German (de)
French (fr)
Other versions
EP1126182A2 (en
EP1126182B1 (en
Inventor
Georg Winkes
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP1126182A2 publication Critical patent/EP1126182A2/en
Publication of EP1126182A3 publication Critical patent/EP1126182A3/en
Application granted granted Critical
Publication of EP1126182B1 publication Critical patent/EP1126182B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/008—Reduction of noise or vibration
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • 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
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
    • E02F9/2207—Arrangements for controlling the attitude of actuators, e.g. speed, floating function for reducing or compensating oscillations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/08—Servomotor systems incorporating electrically operated control means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/09—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor with electrical control means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Feedback Control In General (AREA)
  • Control Of Position Or Direction (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Es wird ein elektrisch ansteuerbarer Stellantrieb vorgeschlagen, der mit einem Bedienelement (1) zum Einlesen eines Sollwertes (u) in eine elektronische Steuerschaltung (2) und einem elektromechanischen Wandler (3) zur Ansteuerung eines mechanischen Stellgliedes (4,5) versehen ist. Die elektronische Steuerschaltung (2) enthält eine Sollwertdämpfungsschaltung (10), mit der eine Begrenzung der Verstellgeschwindigkeit bei einer Sollwertänderung durchführbar ist und ggf. eine logischen Abfrageschaltung (16), mit der vor allem auch geprüft wird, ob als Sollwert (u) vom Bediener des Bedienelements (1) der Wert "Null" vorgegeben wird.

Figure 00000001
An electrically controllable actuator is proposed, which is provided with an operating element (1) for reading a setpoint (u) into an electronic control circuit (2) and an electromechanical converter (3) for controlling a mechanical actuator (4, 5). The electronic control circuit (2) contains a setpoint damping circuit (10) with which the adjustment speed can be limited in the event of a change in the setpoint value and, if necessary, a logical query circuit (16) with which a check is also carried out to determine whether the operator has setpoint (u) the control element (1) the value "zero" is specified.
Figure 00000001
EP20000126247 2000-02-17 2000-12-01 Electrically-controlled positioning drive Expired - Lifetime EP1126182B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10007215 2000-02-17
DE2000107215 DE10007215A1 (en) 2000-02-17 2000-02-17 Electrically controllable actuator

Publications (3)

Publication Number Publication Date
EP1126182A2 EP1126182A2 (en) 2001-08-22
EP1126182A3 true EP1126182A3 (en) 2004-01-07
EP1126182B1 EP1126182B1 (en) 2006-01-18

Family

ID=7631286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20000126247 Expired - Lifetime EP1126182B1 (en) 2000-02-17 2000-12-01 Electrically-controlled positioning drive

Country Status (2)

Country Link
EP (1) EP1126182B1 (en)
DE (2) DE10007215A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006026630A1 (en) * 2006-06-08 2007-12-13 Zf Friedrichshafen Ag Proportional magnet controlling method for electromagnetic valve, involves detecting seat bouncing by anchor path sensor, and adjusting control frequency or changing amplitude of control flow signal such that reduced hysteresis is achieved

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201675A (en) * 1962-11-01 1965-08-17 Bendix Corp Maximum command limiter device for an automatic flight control system
US3950687A (en) * 1974-04-12 1976-04-13 Newport News Shipbuilding & Drydock Co Servo-mechanism for controlling velocity and position of a controlled member
US5218895A (en) * 1990-06-15 1993-06-15 Caterpillar Inc. Electrohydraulic control apparatus and method
DE19801338C1 (en) * 1998-01-16 1999-06-02 Festo Ag & Co Damped piston positioning device with electronic regulator

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201675A (en) * 1962-11-01 1965-08-17 Bendix Corp Maximum command limiter device for an automatic flight control system
US3950687A (en) * 1974-04-12 1976-04-13 Newport News Shipbuilding & Drydock Co Servo-mechanism for controlling velocity and position of a controlled member
US5218895A (en) * 1990-06-15 1993-06-15 Caterpillar Inc. Electrohydraulic control apparatus and method
DE19801338C1 (en) * 1998-01-16 1999-06-02 Festo Ag & Co Damped piston positioning device with electronic regulator

Also Published As

Publication number Publication date
DE10007215A1 (en) 2001-08-23
EP1126182A2 (en) 2001-08-22
EP1126182B1 (en) 2006-01-18
DE50012076D1 (en) 2006-04-06

Similar Documents

Publication Publication Date Title
DE502005010730D1 (en) LASER-MARKABLE MOLDING MATERIALS AND PRODUCTS AND METHODS FOR LASER MARKING THEREOF ARE AVAILABLE
EP1614922A3 (en) Method and device for referencing an incremental displacement sensor in an electronically controlled clutch actuator
DE102018219920B4 (en) Robot actuator
EP1138582A3 (en) Control device for moving rear spoilers on motor vehicles
DK0733562T3 (en) Device for automatic positioning of a swing arm
EP0905325A4 (en) Control device of construction machine
CA2029009A1 (en) Hitch control system
EP1101886A3 (en) Motor vehicle door lock
DE59006508D1 (en) Device for controlling a wiper.
WO2003095984A3 (en) System for measuring material properties from a moving construction vehicle
EP1157785A3 (en) Device for connecting a tool to driving means
EP0383328A3 (en) Positioning controlling device
EP1118800A3 (en) Control unit for a transmission
EP0839682A3 (en) Control device
EP1288056A3 (en) Method for controlling vehicle speed
EP1126182A3 (en) Electrically-controlled positioning drive
ATE149965T1 (en) PRESSURE OPERATED ACTUATOR, PARTICULARLY FOR A LIFTING, LIFTING OR PUSHING DEVICE
EP0937821A3 (en) Security barrier
EP0919753A3 (en) Valve
EP0922410A3 (en) Method and device for controlling an adjustable table
EP0753479A3 (en) Vehicle, particularly combat vehicle with a lifting platform
ATE241164T1 (en) OPERATING DEVICE WITH A HANDLE WITH AT LEAST TWO DEGREES OF ADJUSTMENT
DE3870843D1 (en) SETPOINT VALUER FOR THE POSITION CONTROL OF AN OBJECT, IN PARTICULAR A SLIDING OPENING OF A MOTOR VEHICLE.
EP0768456A3 (en) Method and apparatus for controlling an internal combustion engine
DE20011220U1 (en) Refuse collection vehicle

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20040707

17Q First examination report despatched

Effective date: 20040809

AKX Designation fees paid

Designated state(s): DE FR GB IT SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB IT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060118

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REF Corresponds to:

Ref document number: 50012076

Country of ref document: DE

Date of ref document: 20060406

Kind code of ref document: P

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20060418

ET Fr: translation filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 20060118

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20061215

Year of fee payment: 7

26N No opposition filed

Effective date: 20061019

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20061231

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20070213

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080701

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20081020

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071231

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20071201