SU493671A1 - Device for measuring shaft power - Google Patents

Device for measuring shaft power

Info

Publication number
SU493671A1
SU493671A1 SU2053571A SU2053571A SU493671A1 SU 493671 A1 SU493671 A1 SU 493671A1 SU 2053571 A SU2053571 A SU 2053571A SU 2053571 A SU2053571 A SU 2053571A SU 493671 A1 SU493671 A1 SU 493671A1
Authority
SU
USSR - Soviet Union
Prior art keywords
shaft power
measuring shaft
shaft
windings
sensors
Prior art date
Application number
SU2053571A
Other languages
Russian (ru)
Inventor
Николай Владимирович Аржелас
Петр Федорович Трофимов
Евгений Федорович Семочкин
Владимир Валентинович Вяхирев
Original Assignee
Предприятие П/Я В-8690
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 Предприятие П/Я В-8690 filed Critical Предприятие П/Я В-8690
Priority to SU2053571A priority Critical patent/SU493671A1/en
Application granted granted Critical
Publication of SU493671A1 publication Critical patent/SU493671A1/en

Links

Landscapes

  • Force Measurement Appropriate To Specific Purposes (AREA)

Description

Воздействие крут щего момента приводит к скручиванию вала, что вызывает смещение зубцов щестерни 2 относительно щестерни 3. Б результате на измерительную схему поступают усиленные сигналы с датчиков 4, 5 и 6, 7, фазовый сдвиг которых пропорционален крут щему моменту, а частота модул ции пропорциональна скорости вращени  вала. На выходе измерительной схемы 9 формируетс  сигнал посто нного тока, характеризующий мощность на валу.The impact of torque causes the shaft to twist, causing the teeth of the pinion 2 to move relative to the pinion 3. As a result, the measuring circuit receives amplified signals from sensors 4, 5 and 6, 7, the phase shift of which is proportional to the torque, and the modulation frequency is proportional to shaft rotation speed. At the output of the measuring circuit 9, a DC signal is generated, which characterizes the power on the shaft.

Благодар  установке датчиков 4, 5 и 6, 7 с диаметрально противоположных сторон щестерен 2, 3 и выполнению сигнальных обмоток датчиков из секций, кажда  из которых содержит две встречно включенные обмотки, уложенные с щагом через паз, достигаетс  требуема  глубина модул ции сигнала датчиков , минимальное остаточное напр жение и исключаетс  погрещность от изгиба вала, что повыщает точность измерени  мощности на валу.Due to the installation of sensors 4, 5 and 6, 7 from diametrically opposite sides of the gears 2, 3 and the execution of the signal windings of the sensors from the sections, each of which contains two oppositely connected windings laid with the groove through the slot, the required residual stress and exclusion from bending of the shaft, which increases the accuracy of the measurement of shaft power.

Предмет изобретени Subject invention

Устройство дл  измерени  мощности на валу , содержащее корпус, установленные по концам вала щестерни, жестко закрепленные на корпусе датчики, охватывающие внутренней зубцовой поверхностью щестерни и снабженные уложенными в пазах обмотками возбуждени  и сигнальными обмотками, а также измерительную схему, отличающеес  тем, что, с целью повыщени  точности, датчики выполнены в виде установленных с диаметрально противоположных сторон щестерен двух пар секторов, в каждом из которых в пазах,A device for measuring power on the shaft, comprising a housing, mounted on the ends of the shaft of the pinion, rigidly mounted on the housing, sensors enclosing the internal tooth surface of the pinion and equipped with excitation windings and signal windings arranged in the grooves, as well as a measuring circuit, characterized in that of higher accuracy, the sensors are made in the form of two pairs of sectors, installed on diametrically opposite sides of the jaws, in each of which are in grooves,

расположенных через два зуба, размещены обмотка возбуждени  и сигнальна  обмотка, состо ща  из двух секций, кажда  из которых содержит две встречно включенные обмотки, уложенные с щагом через паз, причем сигнальные обмотки каждой пары секторов соединены согласно и в противофазе подключены через усилитель к измерительной схеме.located through two teeth, an excitation winding and a signal winding consisting of two sections are placed, each of which contains two windings connected in opposite directions laid with a groove through a groove, the signal windings of each pair of sectors are connected according to and in antiphase through an amplifier to the measuring circuit .

1Z1Z

//

SU2053571A 1974-08-12 1974-08-12 Device for measuring shaft power SU493671A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU2053571A SU493671A1 (en) 1974-08-12 1974-08-12 Device for measuring shaft power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU2053571A SU493671A1 (en) 1974-08-12 1974-08-12 Device for measuring shaft power

Publications (1)

Publication Number Publication Date
SU493671A1 true SU493671A1 (en) 1975-11-28

Family

ID=20594087

Family Applications (1)

Application Number Title Priority Date Filing Date
SU2053571A SU493671A1 (en) 1974-08-12 1974-08-12 Device for measuring shaft power

Country Status (1)

Country Link
SU (1) SU493671A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102539042A (en) * 2012-02-21 2012-07-04 武汉理工大学 Marine diesel engine shaft power monitoring sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102539042A (en) * 2012-02-21 2012-07-04 武汉理工大学 Marine diesel engine shaft power monitoring sensor
CN102539042B (en) * 2012-02-21 2013-11-20 武汉理工大学 Marine diesel engine shaft power monitoring sensor

Similar Documents

Publication Publication Date Title
BG39979A3 (en) Device for measuring rotary moment of shaft
SU493671A1 (en) Device for measuring shaft power
SU515078A1 (en) Device for measuring the magnetic flux in asynchronous machines
SU146099A1 (en) Device for measuring the angle of misalignment of the axes
SU712760A1 (en) Pulsed speed sensor
SU491844A1 (en) Device for measuring the torque on the shaft
SU497465A1 (en) Gear control device
SU589541A1 (en) Device for measuring rotating shaft displacements
SU834417A1 (en) Method of measuring torque on rotating shafts
SU488063A1 (en) Combined angle and moment sensor
SU470773A1 (en) Device for measuring the temperature stability of magneto-electric converters
SU547655A1 (en) Device for measuring the torque on the shaft
SU147111A1 (en) Angle position transducer
SU974273A1 (en) Rotation speed converter
SU484421A1 (en) Torque sensor device
SU134999A1 (en) Recorder for continuous monitoring of the kinematic error of the gears and measurement of the angles of rotation
SU527614A1 (en) Device for measuring shaft power
SU1252663A1 (en) Variable reluctance pickup
RU1802302C (en) Dual-channel rotating-shaft torque pickup
SU391381A1 (en) DEVICE FOR MEASUREMENT OF THE ANGLE OF AGREEMENT
SU437094A1 (en) Sine-cosine transducer
SU879323A1 (en) Angular oscillation meter
SU968358A1 (en) Penetration meter
SU1735722A2 (en) Weight measuring transducer
SU151076A1 (en) Dynamometer for measuring torque on rotating shafts