SU139465A1 - Magnetoelastic force meter - Google Patents

Magnetoelastic force meter

Info

Publication number
SU139465A1
SU139465A1 SU653708A SU653708A SU139465A1 SU 139465 A1 SU139465 A1 SU 139465A1 SU 653708 A SU653708 A SU 653708A SU 653708 A SU653708 A SU 653708A SU 139465 A1 SU139465 A1 SU 139465A1
Authority
SU
USSR - Soviet Union
Prior art keywords
force meter
windings
magnetoelastic force
toroid
force
Prior art date
Application number
SU653708A
Other languages
Russian (ru)
Inventor
В.Д. Иванов
Original Assignee
В.Д. Иванов
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 В.Д. Иванов filed Critical В.Д. Иванов
Priority to SU653708A priority Critical patent/SU139465A1/en
Application granted granted Critical
Publication of SU139465A1 publication Critical patent/SU139465A1/en

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  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measuring Magnetic Variables (AREA)

Description

Недостатком известных магнитоупругих силоизмерителен трансформаторного типа  вл етс  недостаточна  устойчивость их магнитопроводов при нере.менпых и пульсирующих нагрузках.A disadvantage of the known magnetoelastic transformer-type load measurement is the insufficient stability of their magnetic circuits under irregular and pulsating loads.

Этот недостаток отсутствует у предложенного магнитоупругого силоизмерител , так как его магнитопровод выполнен в виде витого тороида, скрепленного в радиальных направлени х обмотками и скобами .This disadvantage is absent in the proposed magnetoelastic force measuring device, since its magnetic core is made in the form of a twisted toroid, fastened in radial directions by windings and brackets.

На фиг. I изображен предложенный силоизмеритель в разрезе; на фиг. 2 - его вид в плане; на фиг. 3--одна из возможных схем использовани  силоизмерител .FIG. I shows the proposed force meter in section; in fig. 2 - its plan view; in fig. 3 is one of the possible schemes for using a force meter.

Силовой элемент силоизмерител , подвергающийс  воздействию измер емой силы, одновременно  вл етс  его магнитопроводо.м /. Магнитопровод изготовл ют из ленты электротехнической стали, которую свивают в тороид. Толщину ленты нринимают в зависимости от частоты напр жени  электрического тока источника питани .The force element of the force meter, exposed to the measured force, is at the same time its magnetic conductor /. The magnetic core is made of electrical steel tape, which is rolled into a toroid. The thickness of the tape is determined depending on the voltage frequency of the electric current of the power source.

По цилиндрической поверхности тороида просверлено несколько групп отверстий. В каждой группе имеетс  по четыре отверсти , центры которьгх помещены в углах квадрата, две стороны которого параллельны образующим поверхности тороида.On the cylindrical surface of the toroid drilled several groups of holes. In each group there are four holes, the centers of which are placed at the corners of a square, the two sides of which are parallel to the surface of the toroid.

В каждую группу отверстий вкладывают по диагонали квадрата по две обмотки 2. При этом между магнитными ос ми обмоток образуетс  нр мой угол. Одна из обмоток каждой группы отверстий подключаетс  к источнику питани , а остальные обмотки присоедии ютс  к измерительному прибору.Two windings 2 are inserted diagonally into each group of holes. At the same time, a direct angle is formed between the magnetic axes of the windings. One of the windings of each group of holes is connected to a power source, and the rest of the windings are connected to a measuring device.

Над обмотками с торцов тороида устанавливаютс  соединительные скобы 3.Connecting brackets 3 are mounted above the windings at the ends of the toroid.

При отсутствии .механического воздействи  на магнитопровод силоизмерител  в сигнальных обмотках наводитс  незначительна  электродвижуща  сила (э. д. с.), не имеюща  практического значени .In the absence of a mechanical effect on the magnetic circuit of the force meter, in the signal windings an insignificant electromotive force (edc) is induced, which is of no practical importance.

SU653708A 1960-02-04 1960-02-04 Magnetoelastic force meter SU139465A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU653708A SU139465A1 (en) 1960-02-04 1960-02-04 Magnetoelastic force meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU653708A SU139465A1 (en) 1960-02-04 1960-02-04 Magnetoelastic force meter

Publications (1)

Publication Number Publication Date
SU139465A1 true SU139465A1 (en) 1960-11-30

Family

ID=48295549

Family Applications (1)

Application Number Title Priority Date Filing Date
SU653708A SU139465A1 (en) 1960-02-04 1960-02-04 Magnetoelastic force meter

Country Status (1)

Country Link
SU (1) SU139465A1 (en)

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