JPS475174A - - Google Patents

Info

Publication number
JPS475174A
JPS475174A JP6265071A JP6265071A JPS475174A JP S475174 A JPS475174 A JP S475174A JP 6265071 A JP6265071 A JP 6265071A JP 6265071 A JP6265071 A JP 6265071A JP S475174 A JPS475174 A JP S475174A
Authority
JP
Japan
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.)
Pending
Application number
JP6265071A
Other languages
Japanese (ja)
Other versions
JPS5651365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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 filed Critical
Publication of JPS475174A publication Critical patent/JPS475174A/ja
Publication of JPS5651365B1 publication Critical patent/JPS5651365B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • 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
    • B64C13/24—Transmitting means
    • B64C13/38—Transmitting means with power amplification
    • B64C13/50—Transmitting means with power amplification using electrical energy
    • B64C13/505—Transmitting means with power amplification using electrical energy having duplication or stand-by provisions
    • 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
    • F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D1/00—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots
    • G05D1/0055—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements
    • G05D1/0077—Control of position, course, altitude or attitude of land, water, air or space vehicles, e.g. using automatic pilots with safety arrangements using redundant signals or controls
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/30—Directional control
    • F15B2211/305—Directional control characterised by the type of valves
    • F15B2211/3056—Assemblies of multiple valves
    • F15B2211/30565—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve
    • F15B2211/3058—Assemblies of multiple valves having multiple valves for a single output member, e.g. for creating higher valve function by use of multiple valves like two 2/2-valves replacing a 5/3-valve having additional valves for interconnecting the fluid chambers of a double-acting actuator, e.g. for regeneration mode or for floating mode
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6306—Electronic controllers using input signals representing a pressure
    • F15B2211/6313—Electronic controllers using input signals representing a pressure the pressure being a load pressure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/60—Circuit components or control therefor
    • F15B2211/63—Electronic controllers
    • F15B2211/6303—Electronic controllers using input signals
    • F15B2211/6336—Electronic controllers using input signals representing a state of the output member, e.g. position, speed or acceleration
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/862—Control during or prevention of abnormal conditions the abnormal condition being electric or electronic failure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/86—Control during or prevention of abnormal conditions
    • F15B2211/863—Control during or prevention of abnormal conditions the abnormal condition being a hydraulic or pneumatic failure
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/87—Detection of failures
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/875—Control measures for coping with failures
    • F15B2211/8752—Emergency operation mode, e.g. fail-safe operation mode
    • 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
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/80—Other types of control related to particular problems or conditions
    • F15B2211/875—Control measures for coping with failures
    • F15B2211/8757—Control measures for coping with failures using redundant components or assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Position Or Direction (AREA)
  • Servomotors (AREA)
JP6265071A 1970-08-19 1971-08-19 Pending JPS5651365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65104A US3665809A (en) 1970-08-19 1970-08-19 Multiple channel redundant control system

Publications (2)

Publication Number Publication Date
JPS475174A true JPS475174A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-03-15
JPS5651365B1 JPS5651365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-12-04

Family

ID=22060365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6265071A Pending JPS5651365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-08-19 1971-08-19

Country Status (8)

Country Link
US (1) US3665809A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5651365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA942410A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2141371C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2104861B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1327300A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL150241B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE370987B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05241606A (ja) * 1992-09-17 1993-09-21 Hitachi Ltd 多重系制御装置

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958492A (en) * 1975-03-12 1976-05-25 Cincinnati Milacron, Inc. Electrically compensated electrohydraulic servo system with position related feedback loop
US4542679A (en) * 1981-02-17 1985-09-24 Textron Inc. Multiple loop control system
US4436018A (en) 1981-02-17 1984-03-13 Textron Inc. Multiple loop control system
US6464166B1 (en) 2001-05-29 2002-10-15 Romeo Yankee Ltd. Ducted fan vehicles particularly useful as VTOL aircraft
US7275712B2 (en) * 2002-05-28 2007-10-02 Urban Aeronautics, Ltd. Ducted fan vehicles particularly useful as VTOL aircraft
AU2002309237A1 (en) * 2001-06-04 2002-12-16 Romeo Yankee Ltd. Vehicles particularly useful as vtol vehicles
WO2004012993A1 (en) * 2002-08-05 2004-02-12 Urban Aeronautics Ltd. Vtol vehicles
WO2004031876A1 (en) * 2002-10-01 2004-04-15 Urban Aeronautics Ltd. Flight control system for vtol aircraft
US7857253B2 (en) * 2003-10-27 2010-12-28 Urban Aeronautics Ltd. Ducted fan VTOL vehicles
WO2006072960A2 (en) * 2005-01-10 2006-07-13 Urban Aeronautics Ltd. Ducted fan vtol vehicles
US7946528B2 (en) * 2005-04-15 2011-05-24 Urban Aeronautics, Ltd. Flight control system especially suited for VTOL vehicles
US7717368B2 (en) * 2005-06-07 2010-05-18 Urban Aeronautics Ltd. Apparatus for generating horizontal forces in aerial vehicles and related method
US7493194B2 (en) * 2005-10-04 2009-02-17 Ravinder Venugopal Method and system for achieving force control in externally driven hydraulic cylinders
BRPI0708425A2 (pt) 2006-03-01 2011-05-31 Urban Aeronautics Ltd disposição de palhetas em efeito solo
WO2007129313A2 (en) * 2006-05-03 2007-11-15 Urban Aeronautics Ltd. Ducted fan vtol vehicles
US8833692B2 (en) 2006-11-27 2014-09-16 Urban Aeronautics Ltd. Wall effects on VTOL vehicles
US20100076625A1 (en) * 2006-11-30 2010-03-25 Raphael Yoeli Flight control cockpit modes in ducted fan vtol vehicles
US8496200B2 (en) * 2007-05-02 2013-07-30 Urban Aeronautics Ltd. Control flows and forces in VTOL vehicles
EP2234883B1 (en) * 2007-12-14 2017-08-02 Urban Aeronautics Ltd. Vtol vehicle and method of operating
EP2318273A4 (en) * 2008-09-02 2017-09-06 Urban Aeronautics Ltd. Vtol vehicle with coaxially tilted or tiltable rotors
WO2010030830A1 (en) * 2008-09-11 2010-03-18 Parker Hannifin Corporation Method of controlling an electro-hydraulic actuator system having multiple functions
US8876038B2 (en) 2010-10-05 2014-11-04 Urban Aeronautics Ltd. Ducted fan for VTOL vehicles with system and method to reduce roll moments
WO2014144001A2 (en) 2013-03-15 2014-09-18 Terrafugia, Inc. Combined flying/driving vehicle with vertical takeoff and fixed-wing cruise capabilities
WO2017180855A1 (en) 2016-04-15 2017-10-19 Terrafugia, Inc. Electronic gear shifter assembly for a dual-mode flying and driving vehicle
US10324465B1 (en) 2017-11-28 2019-06-18 Honeywell International Inc. Intelligent guidance, navigation and control system
KR102172626B1 (ko) * 2018-12-19 2020-11-02 주식회사 두산 유압 펌프 어셈블리
US11491930B2 (en) * 2019-12-03 2022-11-08 Woodward, Inc. Systems and methods for commanded or uncommanded channel switchover in a multiple processor controller
CN120207593B (zh) * 2025-05-27 2025-08-01 中国航空工业集团公司西安飞行自动控制研究所 一种直升机电传舵机余度架构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3408024A (en) * 1962-02-02 1968-10-29 Honeywell Inc Control apparatus
US3145330A (en) * 1962-11-16 1964-08-18 Sperry Rand Corp Servomechanism apparatus
US3426650A (en) * 1965-12-23 1969-02-11 Bell Aerospace Corp Triple channel redundant hydraeric control system
US3462661A (en) * 1966-11-25 1969-08-19 Sperry Rand Corp Automatic control system equalization for aircraft
US3482486A (en) * 1967-11-29 1969-12-09 United Aircraft Corp Redundant control method and apparatus
US3540350A (en) * 1968-08-29 1970-11-17 Pneumo Dynamics Corp Hydrostatic control failure detection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05241606A (ja) * 1992-09-17 1993-09-21 Hitachi Ltd 多重系制御装置

Also Published As

Publication number Publication date
CA942410A (en) 1974-02-19
US3665809A (en) 1972-05-30
JPS5651365B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-12-04
DE2141371B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1980-02-28
FR2104861B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-07-11
SE370987B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-11-04
NL150241B (nl) 1976-07-15
DE2141371C3 (de) 1980-10-30
FR2104861A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-04-21
GB1327300A (en) 1973-08-22
DE2141371A1 (de) 1972-02-24
NL7110732A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-02-22

Similar Documents

Publication Publication Date Title
DE2141371B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR204384A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ATA96471A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1146470A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2044470A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1833270A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2017870A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2085370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2130570A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AR195465A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2144270A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1974970A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1841070A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1872870A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1879170A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1881070A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2115870A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1969370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1277070A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ATA672271A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1004470A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU2061170A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1943370A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1064870A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU1086670A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)