GB1528131A - Control system - Google Patents

Control system

Info

Publication number
GB1528131A
GB1528131A GB38138/75A GB3813875A GB1528131A GB 1528131 A GB1528131 A GB 1528131A GB 38138/75 A GB38138/75 A GB 38138/75A GB 3813875 A GB3813875 A GB 3813875A GB 1528131 A GB1528131 A GB 1528131A
Authority
GB
United Kingdom
Prior art keywords
timers
voltage
control system
potentiometer
slider
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.)
Expired
Application number
GB38138/75A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 CA225,037A external-priority patent/CA1010949A/en
Application filed by Individual filed Critical Individual
Publication of GB1528131A publication Critical patent/GB1528131A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • G05D3/12Control of position or direction using feedback
    • G05D3/14Control of position or direction using feedback using an analogue comparing device
    • G05D3/18Control of position or direction using feedback using an analogue comparing device delivering a series of pulses
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00Control of position or direction
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor
    • H02P3/12Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a DC motor by short-circuit or resistive braking
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02PCONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P7/00Arrangements for regulating or controlling the speed or torque of electric DC motors
    • H02P7/06Arrangements 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
    • H02P7/063Arrangements 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 using centrifugal devices, e.g. switch, resistor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Direct Current Motors (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Position Or Direction (AREA)
  • Numerical Control (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
GB38138/75A 1974-10-11 1975-09-17 Control system Expired GB1528131A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA211339 1974-10-11
CA225,037A CA1010949A (en) 1975-04-17 1975-04-17 Control circuit for direct current motor

Publications (1)

Publication Number Publication Date
GB1528131A true GB1528131A (en) 1978-10-11

Family

ID=25667720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB38138/75A Expired GB1528131A (en) 1974-10-11 1975-09-17 Control system

Country Status (9)

Country Link
JP (1) JPS5162281A (Direct)
DE (1) DE2542063C3 (Direct)
DK (1) DK148188C (Direct)
ES (1) ES441475A1 (Direct)
FR (1) FR2287802A1 (Direct)
GB (1) GB1528131A (Direct)
IT (1) IT1047739B (Direct)
NL (1) NL7511227A (Direct)
SE (1) SE412496B (Direct)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018573A (en) * 1962-11-02 1966-01-26 Licentia Gmbh Improvements in and relating to servo systems

Also Published As

Publication number Publication date
DE2542063C3 (de) 1979-05-31
NL7511227A (nl) 1976-04-13
SE7510301L (sv) 1976-04-12
FR2287802A1 (fr) 1976-05-07
DE2542063B2 (de) 1978-10-05
DK148188C (da) 1985-12-30
JPS5162281A (en) 1976-05-29
SE412496B (sv) 1980-03-03
JPS5627888B2 (Direct) 1981-06-27
DE2542063A1 (de) 1976-04-22
FR2287802B1 (Direct) 1979-04-20
IT1047739B (it) 1980-10-20
DK425375A (da) 1976-04-12
ES441475A1 (es) 1977-07-01
DK148188B (da) 1985-04-22
AU8499175A (en) 1977-03-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee