FIELD: measurement equipment.
SUBSTANCE: inductive sensor of linear displacement comprises a stator, a magnetic conductor. Excitation windings of magnetic field and windings of magnetic field intensity measurement are made in the form of coils arranged on the frame installed on a bushing from a non-magnetic material, made in the form of a sleeve with sealing of the inner cavity relative to windings. An anchor of a ferromagnetic material may linearly move inside the stator and is added with an extension rod from a non-magnetic material with high electroconductivity. Inductance of the winding, where the extension rod is arranged, substantially reduces, which increases steepness of transformation to anchor movements.
EFFECT: higher steepness of conversion in process of anchor movement and increased temperature stability.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
INDUCTIVE POSITION SENSOR FOR DC COMMUTATORLESS MOTOR ROTOR | 2000 |
|
RU2176846C1 |
POSITION PICKUP | 2000 |
|
RU2197712C2 |
SHOCK ABSORBER BASED ON A LINEAR ELECTRIC MOTOR | 2021 |
|
RU2763617C1 |
MOTOR WITH RECIPROCATING ARMATURE | 2015 |
|
RU2586116C1 |
DEVICE FOR MEASURING LEAKAGE INDUCTIVE REACTANCE OF ELECTRIC MACHINE STATOR WINDING | 0 |
|
SU1120256A1 |
ELECTROTECHNICAL COMPLEX OF PISTON COMPRESSOR BASED ON LINEAR MAGNETOELECTRIC MACHINE | 2019 |
|
RU2720882C1 |
MULTIMACHINE ELECTRIC SET | 1993 |
|
RU2066913C1 |
TRANSFORMER CONVERTER OF ANGULAR MOVEMENTS | 2011 |
|
RU2480710C2 |
SYNCHRONOUS ELECTRIC GENERATOR WITH MULTI-POLE COMBINED MAGNETIC SYSTEM WITH PERMANENT MAGNETS | 2019 |
|
RU2709788C1 |
TRANSFORMER TWO-CO-ORDINATE CONVERTER OF LINEAR TRANSLATORS | 0 |
|
SU1657943A1 |
Authors
Dates
2013-06-20—Published
2011-07-26—Filed