GB1083913A - Electrical system for testing gears - Google Patents

Electrical system for testing gears

Info

Publication number
GB1083913A
GB1083913A GB54965A GB54965A GB1083913A GB 1083913 A GB1083913 A GB 1083913A GB 54965 A GB54965 A GB 54965A GB 54965 A GB54965 A GB 54965A GB 1083913 A GB1083913 A GB 1083913A
Authority
GB
United Kingdom
Prior art keywords
booster
machine
gearing
torque
machines
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
GB54965A
Inventor
Horst Klamp
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to GB54965A priority Critical patent/GB1083913A/en
Publication of GB1083913A publication Critical patent/GB1083913A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms
    • 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
    • H02P7/34—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 Ward-Leonard arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

1,083,913. Automatic torque control. LICENTIA PATENT - VERWALTUNGS - G. m. b. H. Jan. 6, 1965, No. 549/65. Heading G3R. [Also in Division H2] Gearing 3 is tested by coupling machines 1, 4, to the input and output shafts respectively, both machines being supplied from Ward Leonard generator 9, and a booster 2 being connected in series with the machine 1. The torque transmitted by the machine 1 is altered when the ratio of the gearing is changed, a signal representing this torque being compared with a reference signal so that the excitation of the booster 2 is regulated in a corrective sense. If the voltage control range of the booster is exceeded, a signal derived from a resistor in shunt with the booster is applied to amplifiers 5, 6, whereby the machine 1 or 4 which should operate at a higher speed, in accordance with the new gear ratio, has its field weakened.
GB54965A 1965-01-06 1965-01-06 Electrical system for testing gears Expired GB1083913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB54965A GB1083913A (en) 1965-01-06 1965-01-06 Electrical system for testing gears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB54965A GB1083913A (en) 1965-01-06 1965-01-06 Electrical system for testing gears

Publications (1)

Publication Number Publication Date
GB1083913A true GB1083913A (en) 1967-09-20

Family

ID=9706333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB54965A Expired GB1083913A (en) 1965-01-06 1965-01-06 Electrical system for testing gears

Country Status (1)

Country Link
GB (1) GB1083913A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174259A (en) * 1985-04-24 1986-10-29 Dresser Ind Method and apparatus for maximizing the utilization of an electric motor under load

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2174259A (en) * 1985-04-24 1986-10-29 Dresser Ind Method and apparatus for maximizing the utilization of an electric motor under load
GB2174259B (en) * 1985-04-24 1989-08-23 Dresser Ind Method and apparatus for maximizing the utilization of an electric motor under load

Similar Documents

Publication Publication Date Title
ES434155A1 (en) Automatic dynamic compander system
ES440899A1 (en) Apparatus for and method of determining rotational and linear stiffness
GB1104051A (en) Improvements in or relating to false twisting apparatus
GB901153A (en) Improvements in or relating to electrical systems for speed control
GB1096787A (en) Speed control system
GB1083913A (en) Electrical system for testing gears
ES449247A2 (en) Signal dynamic compression and expansion circuits
US2939061A (en) Indicator servosystem
GB1144629A (en) Programme-selecting devices for automatic washing machines
ES8400652A1 (en) Mechanism for the selective driving of machines and devices by the power take-off shaft of an agricultural tractor.
GB1282082A (en) An excitation system for a brushless synchronous machine
GB1076751A (en) Improvements in or relating to regulable drive means
US2883613A (en) Magnetic amplifier
GB1080488A (en) Rolling mill
GB900848A (en) Automatic controls for clutches
SU1180721A2 (en) Bed for gear testing
ES483795A1 (en) Electronic gear checker
JPS57169650A (en) Tester for driving power transmission system
GB1238249A (en)
FR1453318A (en) Improvements to frequency comparison circuits
ES430480A1 (en) Condition sensing and control apparatus
GB810985A (en) Improvements in multiple channel servo-systems
ES276826A1 (en) System and mechanelectric or pneumoel electronic device to control the synchronized insert of the gears in gear speed changes (Machine-translation by Google Translate, not legally binding)
GB1061936A (en) Epicyclic gearing
GB971870A (en) Response circuit