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Rotary voltage transformer resolving module system

A technology of resolver and module system, used in transformers, inductors, electrical components, etc., can solve the problem of inconvenient fixing on the user's motherboard, and achieve the effect of light weight, high reliability and small size

Pending Publication Date: 2018-03-27
JIUJIANG PRECISION MEASURING TECH RES INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a rotary transformer calculation module system, which solves the problem that the existing rotary transformer calculation function module and excitation power supply module are decentralized and inconvenient to be fixed on the user's main board

Method used

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  • Rotary voltage transformer resolving module system
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Embodiment Construction

[0015] A resolver module system for resolvers, including the resolver resolver module 6 is fixed on the circuit board of the user's system or soldered to the cross PIN pin 5 in the user's system through lead wires, such as figure 1 As shown, the resolver module 6 includes a resolver signal interface 2 connected to the rotary encoder through a user motherboard, a data coupling circuit 1, an excitation power supply interface 3, and a user interface 4. The resolver signal interface 2 will The signal converted by the resolver signal is sent to the data coupling circuit 1; the excitation power supply interface 3 is programmed through the user interface 4; the data calculated by the data coupling circuit 1 is read through the user interface 4; the rotating The transformer solving module 6 leads all signals through the cross PIN pin 5 for use by peripheral circuits.

[0016] The present invention is fixed on the user's main board through the cross PIN needle 5; the rotary encoder is ...

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Abstract

A rotary voltage transformer resolving module system is disclosed and comprises a cross PIN pin for fixing a rotary voltage transformer resolving module on a circuit board of a user's system or soldering the rotary voltage transformer resolving module to the user's system through a lead wire. The rotary voltage transformer resolving module includes a rotary voltage transformer signal interface connected onto a rotary encoder via a user's main board, a data coupling circuit, a magnetic excitation power source interface and a user interface; a signal which is obtained after signal conversion ofa rotary voltage transformer signal is performed is sent to the data coupling circuit via the rotary voltage transformer signal interface, the magnetic excitation power source interface is subjected to programming operation via the user interface, data resolved via the data coupling circuit is read via the user interface, all signals are led out by the rotary voltage transformer resolving module via the cross PIN pin, and therefore all the signals can be used by a peripheral circuit. In the rotary voltage transformer resolving module system, the magnetic excitation power source and a rotary voltage transformer resolving function are integrated to form a module which can be conveniently fixed on the user's main board and integrated in the user's system.

Description

technical field [0001] The invention relates to a resolution module system of a rotary transformer. Background technique [0002] A resolver is an electromagnetic sensor. It is a small AC motor for measuring angles, used to measure the angular displacement and angular velocity of the rotating object. The resolver is composed of a stator and a rotor. The stator winding is used as the primary side of the transformer to receive the excitation voltage. The excitation frequency is usually 400, 1000, 5000Hz, etc., and the rotor winding is used as the secondary side of the transformer to obtain the induced voltage through electromagnetic coupling. As a precision angle and position detection device, it has the characteristics of high precision, good stability, and strong environmental adaptability. It is widely used in servo mechanisms, robot systems, antenna monitoring, industrial control, fire control systems, and machine tool numerical control systems. Angle, position monitorin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D5/12H01F38/18
CPCH01F38/18G01D5/12
Inventor 梁陈董立春
Owner JIUJIANG PRECISION MEASURING TECH RES INST
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