GB2463625A - Control device - Google Patents

Control device Download PDF

Info

Publication number
GB2463625A
GB2463625A GB1001509A GB201001509A GB2463625A GB 2463625 A GB2463625 A GB 2463625A GB 1001509 A GB1001509 A GB 1001509A GB 201001509 A GB201001509 A GB 201001509A GB 2463625 A GB2463625 A GB 2463625A
Authority
GB
United Kingdom
Prior art keywords
stick
actuator
pivot axis
sensor
reference frame
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
GB1001509A
Other versions
GB201001509D0 (en
GB2463625B (en
Inventor
David Anthony Cowling
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.)
Wittenstein High Integrity Systems Ltd
Original Assignee
Wittenstein Aerospace and Simulation Ltd
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
Priority claimed from GBGB0714916.4A external-priority patent/GB0714916D0/en
Application filed by Wittenstein Aerospace and Simulation Ltd filed Critical Wittenstein Aerospace and Simulation Ltd
Publication of GB201001509D0 publication Critical patent/GB201001509D0/en
Publication of GB2463625A publication Critical patent/GB2463625A/en
Application granted granted Critical
Publication of GB2463625B publication Critical patent/GB2463625B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/02—Initiating means
    • B64C13/04—Initiating means actuated personally
    • B64C13/042—Initiating means actuated personally operated by hand
    • B64C13/0421—Initiating means actuated personally operated by hand control sticks for primary flight controls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/02—Initiating means
    • B64C13/04—Initiating means actuated personally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C13/00—Control systems or transmitting systems for actuating flying-control surfaces, lift-increasing flaps, air brakes, or spoilers
    • B64C13/02—Initiating means
    • B64C13/04—Initiating means actuated personally
    • B64C13/10—Initiating means actuated personally comprising warning devices
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G1/00—Controlling members, e.g. knobs or handles; Assemblies or arrangements thereof; Indicating position of controlling members
    • G05G1/04—Controlling members for hand actuation by pivoting movement, e.g. levers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/03—Means for enhancing the operator's awareness of arrival of the controlling member at a command or datum position; Providing feel, e.g. means for creating a counterforce
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/56—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force
    • H01H13/58—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state upon the next application of operating force with contact-driving member rotated step-wise in one direction
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
    • G05G2009/04762—Force transducer, e.g. strain gauge
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04766—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks providing feel, e.g. indexing means, means to create counterforce

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Control Of Position Or Direction (AREA)
  • Mechanical Control Devices (AREA)

Abstract

A control device comprising: a reference frame (6a, 6b); a stick (3, 4); a pivot (7, 11) mounting the stick to the reference frame and defining a pivot axis (x); and an actuator (1, 2) for rotating the stick about the pivot axis. Mass balance is achieved by offsetting the centres of mass of the actuator and the stick from the pivot axis. A sensor is provided for sensing a force applied to the stick. The sensor is arranged to detect the output of the actuator whereby the sensor is substantially insensitive to g induced moments about the pivot axis caused by acceleration of the device. Typically a line joining the centres of mass of the actuator and the stick substantially passes through the pivot axis. The actuator is a rotary actuator having a stator coupled to the stick and a rotor coupled to the reference frame.
GB1001509.7A 2007-07-31 2008-07-28 Control device Expired - Fee Related GB2463625B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0714916.4A GB0714916D0 (en) 2007-07-31 2007-07-31 Control device
US11/844,939 US8505406B2 (en) 2007-07-31 2007-08-24 Control device
PCT/GB2008/002582 WO2009016361A2 (en) 2007-07-31 2008-07-28 Control device

Publications (3)

Publication Number Publication Date
GB201001509D0 GB201001509D0 (en) 2010-03-17
GB2463625A true GB2463625A (en) 2010-03-24
GB2463625B GB2463625B (en) 2012-05-23

Family

ID=39876851

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1001509.7A Expired - Fee Related GB2463625B (en) 2007-07-31 2008-07-28 Control device

Country Status (2)

Country Link
GB (1) GB2463625B (en)
WO (1) WO2009016361A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9352824B2 (en) * 2014-01-23 2016-05-31 Woodward Mpc, Inc. Line replaceable, fly-by-wire control column and control wheel assemblies with a centrally connected line replaceable disconnect and autopilot assembly
WO2018101890A1 (en) * 2016-12-02 2018-06-07 National University Of Singapore Electronic input device
EP3722767A1 (en) * 2019-04-10 2020-10-14 Ecole Polytechnique Federale De Lausanne (EPFL) EPFL-TTO Device for measuring a force exerted on an object
DE102020108223A1 (en) * 2020-03-25 2021-09-30 Wittenstein Se Base system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383455A (en) * 1980-10-21 1983-05-17 Kobe Steel, Limited Arm with gravity-balancing function
EP0085518A1 (en) * 1982-01-22 1983-08-10 British Aerospace Public Limited Company Control apparatus
JPH0857783A (en) * 1994-08-23 1996-03-05 Kawasaki Heavy Ind Ltd Operating device
WO2001054587A1 (en) * 2000-01-26 2001-08-02 Massachussets Institute Of Technology Force feedback user interface for minimally invasive surgical simulator and teleoperator and other similar apparatus
US20030030621A1 (en) * 1993-07-16 2003-02-13 Rosenberg Louis B. Force feeback device including flexure member between actuator and user object
US6708580B1 (en) * 1999-06-11 2004-03-23 Wittenstein Gmbh & Co. Kg Device for controlling an apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383455A (en) * 1980-10-21 1983-05-17 Kobe Steel, Limited Arm with gravity-balancing function
EP0085518A1 (en) * 1982-01-22 1983-08-10 British Aerospace Public Limited Company Control apparatus
US20030030621A1 (en) * 1993-07-16 2003-02-13 Rosenberg Louis B. Force feeback device including flexure member between actuator and user object
JPH0857783A (en) * 1994-08-23 1996-03-05 Kawasaki Heavy Ind Ltd Operating device
US6708580B1 (en) * 1999-06-11 2004-03-23 Wittenstein Gmbh & Co. Kg Device for controlling an apparatus
WO2001054587A1 (en) * 2000-01-26 2001-08-02 Massachussets Institute Of Technology Force feedback user interface for minimally invasive surgical simulator and teleoperator and other similar apparatus

Also Published As

Publication number Publication date
WO2009016361A2 (en) 2009-02-05
WO2009016361A3 (en) 2009-04-16
GB201001509D0 (en) 2010-03-17
GB2463625B (en) 2012-05-23

Similar Documents

Publication Publication Date Title
WO2008018347A3 (en) Angular velocity sensor
WO2011062438A3 (en) Apparatus for detecting steering torque and steering angle and steering system having the same
ITMI20101982A1 (en) ROTATION SPEED SENSOR
WO2010056435A3 (en) Transducer with decoupled sensing in mutually orthogonal directions
SI1946065T1 (en) Method and device for the dynamic measuring of the unbalance of a rotor
WO2009069503A1 (en) Engine bench system control system
WO2008127849A3 (en) Multi-axis micromachined accelerometer and rate sensor
NO20073688L (en) Oscillating micromechanical angular velocity sensor
GB2463625A (en) Control device
WO2008051677A3 (en) Dual axis rate sensor
AU2003254005A1 (en) Reducing offset in accelerometers
WO2011016859A3 (en) Micromachined inertial sensor devices
EP2019185A3 (en) Method of balancing a gas turbine engine rotor
ATE536492T1 (en) POWER-DRIVEN ANTI-KACKBACK SYSTEM WITH TACHOMETER
WO2008107668A3 (en) Active tuned vibration absorber
SG145654A1 (en) Stage system and lithographic apparatus comprising such stage system
WO2008129865A1 (en) Inertia force sensor
WO2001049235A3 (en) Angle sensor for orthopedic rehabilitation device
WO2008136053A1 (en) Method of detecting absolute rotational position
ATE430920T1 (en) ROTARY ENCODER WITH MOUNTING AID
HK1137725A1 (en) Centrifugally actuated governor
WO2005078403A3 (en) Device for determining the output of operational means
DE50304240D1 (en) DEVICE AND METHOD FOR TORQUE MEASUREMENT FOR ELECTROMECHANICAL STEERING
EP2340799A3 (en) Auxiliary drive assembly for wheelchairs
DE602008005009D1 (en) Device for measuring forces generated by a rotary element imbalance

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20170202 AND 20170208

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20220728