FI20105765L - Motor system and method for controlling the motor system - Google Patents

Motor system and method for controlling the motor system Download PDF

Info

Publication number
FI20105765L
FI20105765L FI20105765A FI20105765A FI20105765L FI 20105765 L FI20105765 L FI 20105765L FI 20105765 A FI20105765 A FI 20105765A FI 20105765 A FI20105765 A FI 20105765A FI 20105765 L FI20105765 L FI 20105765L
Authority
FI
Finland
Prior art keywords
motor system
controlling
control valve
motor
pressure medium
Prior art date
Application number
FI20105765A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20105765A0 (en
FI20105765A7 (en
Inventor
Markku Keskiniva
Juha Piispanen
Mauri Esko
Aimo Helin
Original Assignee
Sandvik Mining & Constr Oy
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 Sandvik Mining & Constr Oy filed Critical Sandvik Mining & Constr Oy
Priority to FI20105765A priority Critical patent/FI20105765A7/en
Publication of FI20105765A0 publication Critical patent/FI20105765A0/en
Priority to PCT/FI2011/050630 priority patent/WO2012004455A1/en
Publication of FI20105765L publication Critical patent/FI20105765L/en
Publication of FI20105765A7 publication Critical patent/FI20105765A7/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00—Rotary-piston machines or engines
    • F01C1/08—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • F01C1/10—Rotary-piston machines or engines of intermeshing engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C20/00—Control of, monitoring of, or safety arrangements for, machines or engines
    • F01C20/10—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F01C20/14—Control of, monitoring of, or safety arrangements for, machines or engines characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using rotating valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03C—POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
    • F03C2/00—Rotary-piston engines
    • F03C2/08—Rotary-piston engines of intermeshing-engagement type, i.e. with engagement of co- operating members similar to that of toothed gearing
    • 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
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/042—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed by means in the feed line, i.e. "meter in"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/20—Flow

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Motor Or Generator Frames (AREA)
  • Flow Control (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

A motor system (1 ) comprising a pressure medium operated motor (2) and a control valve (4). The control valve (4) comprises at least one rotating part for controlling a pressure medium flow by means of the control valve (4). The motor system (1 ) further comprises an electric motor (7) connected to the control valve (4).
FI20105765A 2010-07-05 2010-07-05 Motor system and method for controlling the motor system FI20105765A7 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20105765A FI20105765A7 (en) 2010-07-05 2010-07-05 Motor system and method for controlling the motor system
PCT/FI2011/050630 WO2012004455A1 (en) 2010-07-05 2011-07-04 Motor system and method in control of motor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20105765A FI20105765A7 (en) 2010-07-05 2010-07-05 Motor system and method for controlling the motor system

Publications (3)

Publication Number Publication Date
FI20105765A0 FI20105765A0 (en) 2010-07-05
FI20105765L true FI20105765L (en) 2012-01-06
FI20105765A7 FI20105765A7 (en) 2012-01-06

Family

ID=42555461

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20105765A FI20105765A7 (en) 2010-07-05 2010-07-05 Motor system and method for controlling the motor system

Country Status (2)

Country Link
FI (1) FI20105765A7 (en)
WO (1) WO2012004455A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2221403A1 (en) * 1997-11-18 1999-05-18 Flexi-Coil Limited Aircart variable rate drive
DE19828816C2 (en) * 1998-06-27 2001-04-19 Daimler Chrysler Ag Power steering for motor vehicles
US6382342B1 (en) * 2000-06-20 2002-05-07 Trw Inc. Hydraulically powered steering apparatus with electrically powered backup

Also Published As

Publication number Publication date
WO2012004455A1 (en) 2012-01-12
FI20105765A0 (en) 2010-07-05
FI20105765A7 (en) 2012-01-06

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