IT988083B - Apparecchiatura elettronica di comando per processi industriali - Google Patents

Apparecchiatura elettronica di comando per processi industriali

Info

Publication number
IT988083B
IT988083B IT54819/72A IT5481972A IT988083B IT 988083 B IT988083 B IT 988083B IT 54819/72 A IT54819/72 A IT 54819/72A IT 5481972 A IT5481972 A IT 5481972A IT 988083 B IT988083 B IT 988083B
Authority
IT
Italy
Prior art keywords
electronic control
control equipment
industrial processes
industrial
processes
Prior art date
Application number
IT54819/72A
Other languages
English (en)
Original Assignee
Lucas Electrical Co 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
Application filed by Lucas Electrical Co Ltd filed Critical Lucas Electrical Co Ltd
Application granted granted Critical
Publication of IT988083B publication Critical patent/IT988083B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/24—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means
    • F02D41/2406—Electrical control of supply of combustible mixture or its constituents characterised by the use of digital means using essentially read only memories
    • 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
    • G05B11/26—Automatic controllers electric in which the output signal is a pulse-train
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/02—Digital function generators
    • G06F1/03—Digital function generators working, at least partly, by table look-up
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/62—Performing operations exclusively by counting total number of pulses ; Multiplication, division or derived operations using combined denominational and incremental processing by counters, i.e. without column shift
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06J—HYBRID COMPUTING ARRANGEMENTS
    • G06J1/00—Hybrid computing arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Evolutionary Computation (AREA)
  • Computational Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Fuzzy Systems (AREA)
  • Software Systems (AREA)
  • Chemical & Material Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Feedback Control In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Logic Circuits (AREA)
IT54819/72A 1971-12-21 1972-12-19 Apparecchiatura elettronica di comando per processi industriali IT988083B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5950671A GB1422324A (en) 1971-12-21 1971-12-21 Process control apparatus

Publications (1)

Publication Number Publication Date
IT988083B true IT988083B (it) 1975-04-10

Family

ID=10483883

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54819/72A IT988083B (it) 1971-12-21 1972-12-19 Apparecchiatura elettronica di comando per processi industriali

Country Status (8)

Country Link
US (1) US3814913A (it)
JP (1) JPS5430077B2 (it)
CS (1) CS171743B2 (it)
DE (1) DE2262355C2 (it)
FR (1) FR2164732B1 (it)
GB (1) GB1422324A (it)
IT (1) IT988083B (it)
SU (1) SU904537A3 (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1516302A (en) * 1974-06-18 1978-07-05 Lucas Electrical Ltd Process control apparatus
GB1503338A (en) * 1974-11-30 1978-03-08 Felten & Guilleaume Carlswerk Methods of and apparatuses for measuring temperature and evaluating its effects on a process
JPS52114878A (en) * 1976-03-22 1977-09-27 Mitsubishi Electric Corp Distance controller
JPS5379230A (en) * 1976-12-23 1978-07-13 Toshiba Corp Control device of pulse width controlling inverter
US4968864A (en) * 1978-06-05 1990-11-06 Keiichiro Doi Magnetic card control microwave oven
JPS558562A (en) * 1978-07-04 1980-01-22 Sharp Corp Electric oven
SE430106B (sv) 1979-06-18 1983-10-17 Ibm Svenska Ab Hierarkiskt datorsystem
US4276770A (en) * 1979-07-27 1981-07-07 Ethyl Corporation Rapid octane rating
US4291355A (en) * 1979-07-30 1981-09-22 General Electric Company Programmable overload circuit
JPS6279501A (ja) * 1985-10-03 1987-04-11 Toto Ltd ヒ−タ制御装置
CN114870531B (zh) * 2022-05-07 2023-09-29 西安热工研究院有限公司 一种布袋除尘器脉冲阀的控制电路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278186A (it) * 1961-05-08 1900-01-01
DE1263141B (de) * 1961-06-23 1968-03-14 Continental Elektro Ind Ag Digitalregler
FR1380450A (fr) * 1963-05-03 1964-12-04 Dispositif générateur de fonctions de plusieurs variables indépendantes utilisable, notamment, dans les équipements industriels de contrôle, de régulation et d'automatisme
DE1272427B (de) * 1964-11-05 1968-07-11 Demag Zug Gmbh Verfahren und Vorrichtung zur digitalen Regelung oder Steuerung
US3578960A (en) * 1966-04-06 1971-05-18 Beckman Instruments Inc Radiation detection system with automatic sample counting rate determination
US3548169A (en) * 1967-03-14 1970-12-15 Fluor Corp Process controlling digital to analog converter
US3621228A (en) * 1969-09-24 1971-11-16 Nasa Digital function generator
US3681581A (en) * 1969-12-31 1972-08-01 Nasa Digital control and information system
JPS5336108A (en) * 1976-09-16 1978-04-04 Fujitsu Ltd Circuit connection system

Also Published As

Publication number Publication date
JPS5430077B2 (it) 1979-09-27
JPS4868980A (it) 1973-09-19
GB1422324A (en) 1976-01-28
FR2164732B1 (it) 1977-08-26
CS171743B2 (it) 1976-10-29
DE2262355C2 (de) 1983-09-01
FR2164732A1 (it) 1973-08-03
DE2262355A1 (de) 1973-06-28
US3814913A (en) 1974-06-04
SU904537A3 (ru) 1982-02-07

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