IT1012994B - PERFECTED SERVOMECHANISM - Google Patents

PERFECTED SERVOMECHANISM

Info

Publication number
IT1012994B
IT1012994B IT23406/74A IT2340674A IT1012994B IT 1012994 B IT1012994 B IT 1012994B IT 23406/74 A IT23406/74 A IT 23406/74A IT 2340674 A IT2340674 A IT 2340674A IT 1012994 B IT1012994 B IT 1012994B
Authority
IT
Italy
Prior art keywords
servomechanism
perfected
perfected servomechanism
Prior art date
Application number
IT23406/74A
Other languages
Italian (it)
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of IT1012994B publication Critical patent/IT1012994B/en

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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
    • H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
    • H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
    • H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
    • H02P7/285—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only
    • H02P7/2855—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices controlling armature supply only whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42293—Regenerate faulty feedback by using previous value, substitute

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Feedback Control In General (AREA)
  • Control Of Electric Motors In General (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Safety Devices In Control Systems (AREA)
IT23406/74A 1973-08-10 1974-05-31 PERFECTED SERVOMECHANISM IT1012994B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00387267A US3845370A (en) 1973-08-10 1973-08-10 Credibility testing in sampled-data systems

Publications (1)

Publication Number Publication Date
IT1012994B true IT1012994B (en) 1977-03-10

Family

ID=23529162

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23406/74A IT1012994B (en) 1973-08-10 1974-05-31 PERFECTED SERVOMECHANISM

Country Status (7)

Country Link
US (1) US3845370A (en)
JP (1) JPS5527681B2 (en)
CA (1) CA1005859A (en)
DE (1) DE2431974A1 (en)
FR (1) FR2240476B1 (en)
GB (1) GB1463101A (en)
IT (1) IT1012994B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548717A1 (en) * 1975-10-31 1977-05-05 Hagenuk Neufeldt Kuhnke Gmbh LIMITING DEVICE FOR REGULAR SIZE MEASURING DEVICES
JPS5284152A (en) * 1976-01-07 1977-07-13 Nippon Kokan Kk Method of controlling continuous rolling machine
USRE32102E (en) * 1976-04-19 1986-04-01 Acrison, Inc. Weigh feeding apparatus
NL7711634A (en) * 1977-10-24 1979-04-26 Philips Nv TACHOMETER SYSTEM.
JPS5882316A (en) * 1981-11-10 1983-05-17 Kubota Ltd Automatic controller for reaping height of reaping and harvesting machine
JPS5998217A (en) * 1982-11-26 1984-06-06 Fujikin:Kk Controller for flow rate
DE3437091A1 (en) * 1984-10-10 1986-04-10 Utp Schweissmaterial Gmbh & Co, 7812 Bad Krozingen METHOD FOR CONTROLLING THE SPEED OF DC MOTORS
US4775949A (en) * 1986-06-27 1988-10-04 K-Tron International, Inc. Weigh feeding system with stochastic control
US4893262A (en) * 1986-06-27 1990-01-09 K-Tron International, Inc. Weigh feeding system with self-tuning stochastic control
US4848086A (en) * 1986-11-19 1989-07-18 Honda Giken Kogyo Kabushiki Kaisha Boost pressure control method for a supercharged internal combustion engine
US4954975A (en) * 1988-08-10 1990-09-04 K-Tron International, Inc. Weigh feeding system with self-tuning stochastic control and weight and actuator measurements
DE4016481A1 (en) * 1990-05-22 1991-11-28 Siemens Ag METHOD FOR OPERATING A POSITION MEASURING SYSTEM
EP0541326A3 (en) * 1991-11-04 1993-06-09 General Electric Company Determination of control system status
DE4302085C1 (en) * 1993-01-21 1994-07-21 Ihde Stefan Method for dosing and mixing multi-component dental fillers and device for carrying out the method
US6236919B1 (en) * 1999-10-12 2001-05-22 Ford Motor Company Method and apparatus providing operation of an integration hub for automotive signals during low voltage conditions
JP4705128B2 (en) * 2008-04-15 2011-06-22 オリンパスメディカルシステムズ株式会社 manipulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356921A (en) * 1964-04-24 1967-12-05 Minnesota Mining & Mfg Motor control circuit with compensation for dropout of control signals
US3790874A (en) * 1972-07-27 1974-02-05 Cleveland Machine Controls Motor drive control system

Also Published As

Publication number Publication date
FR2240476B1 (en) 1977-06-24
US3845370A (en) 1974-10-29
JPS5527681B2 (en) 1980-07-22
GB1463101A (en) 1977-02-02
DE2431974A1 (en) 1975-02-20
CA1005859A (en) 1977-02-22
FR2240476A1 (en) 1975-03-07
JPS5037982A (en) 1975-04-09

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