AU457881B2 - Improvements in or relating to control systems for hydrokinetic devices - Google Patents

Improvements in or relating to control systems for hydrokinetic devices

Info

Publication number
AU457881B2
AU457881B2 AU35934/71A AU3593471A AU457881B2 AU 457881 B2 AU457881 B2 AU 457881B2 AU 35934/71 A AU35934/71 A AU 35934/71A AU 3593471 A AU3593471 A AU 3593471A AU 457881 B2 AU457881 B2 AU 457881B2
Authority
AU
Australia
Prior art keywords
valve
control
line
torque
signal
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
AU35934/71A
Other languages
English (en)
Other versions
AU3593471A (en
Inventor
DONALD BERNARD LEWIS and ROBERT JOHN LAWSON McLAREN NORMAN McLEAN
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
Application filed by Individual filed Critical Individual
Publication of AU3593471A publication Critical patent/AU3593471A/en
Application granted granted Critical
Publication of AU457881B2 publication Critical patent/AU457881B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L3/00—Measuring torque, work, mechanical power, or mechanical efficiency, in general
    • G01L3/16—Rotary-absorption dynamometers, e.g. of brake type
    • G01L3/20—Rotary-absorption dynamometers, e.g. of brake type fluid actuated
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M15/00—Testing of engines
    • G01M15/04—Testing internal-combustion engines
    • G01M15/042—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12
    • G01M15/044—Testing internal-combustion engines by monitoring a single specific parameter not covered by groups G01M15/06 - G01M15/12 by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests
    • 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
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Servomotors (AREA)
AU35934/71A 1970-11-27 1971-11-19 Improvements in or relating to control systems for hydrokinetic devices Expired AU457881B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5641070A GB1375828A (enExample) 1970-11-27 1970-11-27

Publications (2)

Publication Number Publication Date
AU3593471A AU3593471A (en) 1973-05-24
AU457881B2 true AU457881B2 (en) 1975-02-13

Family

ID=10476546

Family Applications (1)

Application Number Title Priority Date Filing Date
AU35934/71A Expired AU457881B2 (en) 1970-11-27 1971-11-19 Improvements in or relating to control systems for hydrokinetic devices

Country Status (7)

Country Link
US (1) US3785216A (enExample)
AU (1) AU457881B2 (enExample)
DE (1) DE2157427A1 (enExample)
ES (1) ES397427A1 (enExample)
FR (1) FR2116126A5 (enExample)
GB (1) GB1375828A (enExample)
IT (1) IT940744B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942363A (en) * 1973-05-23 1976-03-09 The Cross Company Drive-dynamometer system
DE2732905C3 (de) * 1977-07-21 1994-02-24 Vdo Schindling Einrichtung zum Regeln der Fahrgeschwindigkeit eines Kraftfahrzeugs
US4638898A (en) * 1985-12-19 1987-01-27 Eaton Corporation Clutch control system and clutch assembly using same
DE3733513A1 (de) * 1987-10-03 1989-04-20 Zoellner Gmbh & Co Kg Verfahren zum betreiben einer hydraulik-leistungsbremse sowie hydraulik-leistungsbremse zur durchfuehrung dieses verfahrens
US4871263A (en) * 1988-05-16 1989-10-03 Pyromation, Inc. Protective tube for a temperature sensor
WO1996006337A1 (en) * 1994-08-24 1996-02-29 Industrial Research Limited Dynamometer comprising computerised control system
EP2449251A1 (en) * 2009-06-30 2012-05-09 Turner Hunt Power control protocol for a hydrokinetic device including an array thereof
AT514248B1 (de) * 2014-07-04 2016-05-15 Avl List Gmbh Lineares Regelventil
CN104481714B (zh) * 2014-11-21 2018-05-01 中国南方航空工业(集团)有限公司 发动机输出轴转速的控制方法及装置
EP3284956B1 (en) * 2016-08-16 2019-07-24 Hamilton Sundstrand Corporation Servovalve

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB552586A (en) * 1941-10-15 1943-04-15 Brown David & Sons Ltd Improvements in or relating to dynamometers
US3050993A (en) * 1959-08-28 1962-08-28 Exxon Research Engineering Co Hydraulic dynamometer and process of using same
US3364736A (en) * 1965-04-28 1968-01-23 Heenan & Froude Ltd Hydraulic dynamometers of the hydrokinetic type

Also Published As

Publication number Publication date
IT940744B (it) 1973-02-20
DE2157427A1 (de) 1972-05-31
AU3593471A (en) 1973-05-24
US3785216A (en) 1974-01-15
ES397427A1 (es) 1974-05-16
GB1375828A (enExample) 1974-11-27
FR2116126A5 (enExample) 1972-07-07

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