CN202329648U - Rate gyroscope combined unit tester - Google Patents

Rate gyroscope combined unit tester Download PDF

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Publication number
CN202329648U
CN202329648U CN2011204767527U CN201120476752U CN202329648U CN 202329648 U CN202329648 U CN 202329648U CN 2011204767527 U CN2011204767527 U CN 2011204767527U CN 201120476752 U CN201120476752 U CN 201120476752U CN 202329648 U CN202329648 U CN 202329648U
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CN
China
Prior art keywords
jack
tester
connector
box
socket
Prior art date
Application number
CN2011204767527U
Other languages
Chinese (zh)
Inventor
黎坤
张煜
李国辉
师祥利
董树冰
丁明
Original Assignee
西安航天精密机电研究所
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Publication date
Application filed by 西安航天精密机电研究所 filed Critical 西安航天精密机电研究所
Priority to CN2011204767527U priority Critical patent/CN202329648U/en
Application granted granted Critical
Publication of CN202329648U publication Critical patent/CN202329648U/en

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Abstract

The utility model relates to a rate gyroscope combined unit tester. The rate gyroscope combined unit tester comprises a tester, a direct current power supply, an alternating current power supply, a digital multimeter, a tramegger, a switching box and a II-shaped plug, wherein the switching box comprises a box body, multiple groups of three-hole jacks, a first group of sockets and a second group of sockets; and each group of three-hole jacks comprise a measuring jack, a first on-off jack and a second on-off jack. The functions and the performance of the tester are detected through the switching box and by adding signals during self checking; when the whole machine is debugged, the signals and performance indexes of each part of the rate gyroscope combination are tested, and the rate gyroscope combination can be connected and used after the test is qualified; and in the test and failure positioning processes, each path of single can be switched on and off randomly through the switching box under the condition of not opening the box, so the failure can be positioned quickly, accurately and conveniently. The rate gyroscope combined unit tester meets the requirement of a user on self-checking test, saves labor force and shortens combat readiness time.

Description

A kind of rate gyro assembled unit tester

Technical field

The utility model relates to a kind of rate gyro assembled unit tester.

Background technology

The rate gyro combination is used for the angular motion of measuring missile body around coordinate axis.Rate gyro assembled unit tester is used for power supply control and the output signal measurement and the self-checking of rate gyro combination, is special use debugging, the testing apparatus of rate gyro combination.It mainly is made up of cabinet, self-correcting signal circuit board, interconnecting device, industrial computer, data collecting plate card, test cable etc.

Tester need be realized following function:

1] control, the following signal of detection: direct supply control, detection; AC power control, detection; Temperature detecting resistance detects; Current of electric detects.

2] power supply control: the 28V that heats power supply, excitatory power supply, ± the 15V startup, ± 40V starts, and electric motor starting, loop 28V start.

3] combination self check: apply 50 ± 2mA detection signal to rate gyro combination Z, Y, X passage respectively, accomplish the Function detection of combination.

4] telesignalisation test: detect Z, Y, X passage telesignalisation respectively.

5] gather the array output signal, possess self-diagnostic function;

6] data processing: through demarcating the test acquisition software, speed is made up test data calculate with the result and then export by computer printout.

7] self-checking function: behind the tester side of being delivered for use,, under the situation of not returning factory, accomplish annual function of tester self and performance detection certainly voluntarily by the user according to corresponding self-checking explanation.

But, more than the realization of a plurality of functions, need carry out repeatedly multi-form line, cause test process complicated, the test duration is long, occurs testing deviation easily.

Summary of the invention

The utility model purpose provides a kind of rate gyro assembled unit tester, and it can satisfy quick debugging, test and the self check requirement of rate gyro combination.

The technical solution of the utility model is:

A kind of rate gyro assembled unit tester comprises tester, direct supply, AC power, digital multimeter and megohmmeter, and its special character is: also comprise interconnecting device and a plurality of ∏ type plug; Said interconnecting device comprises box body, be arranged on many groups three hole jacks of box body end face, be arranged on the adjacent two sides of box body first group of socket, be arranged on second group of socket of the other two sides of box body; Said first group of socket comprises the connector of a plurality of different sizes, and a plurality of connectors of said second group of socket are corresponding one by one with the specification of a plurality of connectors of first group of socket; Said every group three hole jack comprises measurement jack, the first break-make jack and the second break-make jack that is arranged in delegation, and said measurement jack is adjacent and be electrically connected with the first break-make jack in the middle of being positioned at; The said first break-make jack and the second break-make jack can be electrically connected through ∏ type plug; The contact of the same numeral of each connector in said first group of socket all is electrically connected with the first break-make hole of one group of three hole jack of same numeral, and the contact of the same numeral of each connector in said second group of socket all is electrically connected with the second break-make hole that this organizes three hole jacks.

Above-mentioned interconnecting device comprises 52 group of three hole jack; Said first socket comprises the connector C of the connector B of the connector A of one 38 joint, 9 joints, 15 joints and the connector D of one 51 joint.

The advantage of the utility model: the utility model has designed a kind of rate gyro assembled unit tester of tape relay box, has realized detecting certainly and the application in debugging, test, localization of fault of tester.Specifically,, when self check, add signal, detect the function and the performance of tester through interconnecting device; When machine debugging, the signal and the performance index of each ingredient of test rate gyro combination, to be tested qualified after, can be with the rate gyro use that is connected; In test and localization of fault process, using interconnecting device can be under the situation of not unpacking, random each road signal of break-make, make things convenient for fault fast, accurate location.Satisfy the demand that the user carries out self-checking, saved labour and war preparedness time.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the simplification profile synoptic diagram of the interconnecting device of the utility model;

Fig. 3 is the wiring schematic diagram of the interconnecting device of the utility model;

Fig. 4 is that the utility model is debugged, the wiring schematic diagram when test and localization of fault.

Embodiment

As shown in Figure 1, rate gyro assembled unit tester of the present invention comprises tester, direct supply, AC power, digital multimeter, megohmmeter, interconnecting device and a plurality of ∏ type plug;

As shown in Figure 2, interconnecting device comprises box body, be arranged on 52 group of three hole jack of box body end face, be arranged on the adjacent two sides of box body first group of socket, be arranged on second group of socket of the other two sides of box body;

First group of socket comprises the connector C of the connector B of the connector A of one 38 joint, 9 joints, 15 joints and the connector D of one 51 joint, and said second group of socket comprises the connector C ' of the connector B ' of the connector A ' of one 38 joint, 9 joints, 15 joints and the connector D ' of one 51 joint;

Every group three hole jack comprises that the measurement jack that is arranged in delegation is (referring among Fig. 21,2 ... 51,52), the first break-make jack is (referring to ", 2 " among Fig. 21 ... 51 ", 52 ") and the second break-make jack (referring among Fig. 21 ', 2 ' ... 51 ', 52 '), it is adjacent with the first break-make jack that is positioned at the centre and be electrically connected to measure jack; The first break-make jack and the second break-make jack can be electrically connected through ∏ type plug;

The contact of the same numeral of each connector in first group of socket all is electrically connected with the first break-make hole of one group of three hole jack of same numeral, and the contact of the same numeral of each connector in second group of socket all is electrically connected with the second break-make hole that this organizes three hole jacks.

As shown in Figure 3, interconnecting device mainly is to control freely conducting and open circuit between connector A, B, C, D and connector A ', B ', C ', the D ' each point through plug ∏ type plug.When inserting all 52 ∏ type plugs, the each point conducting between connector A, B, C, D and connector A ', B ', C ', the D '; When pulling up all 52 ∏ type plugs, the each point open circuit between connector A, B, C, D and connector A ', B ', C ', the D '; When selecting to pull up certain or certain several ∏ type plug, the corresponding point between connector A, B, C, D and connector A ', B ', C ', the D ' are opened a way.

The application of interconnecting device in tester self check process is as shown in Figure 1.After connecting interconnecting device and tester, can be on interconnecting device measure the conducting resistance of each electric path in the tester with digital multimeter; Can be on interconnecting device measure the insulation resistance of each electric path in the tester with megohmmeter; Can add various direct currents and ac supply signal through interconnecting device, with the digital display meter measuring accuracy of digital multimeter calibration tester panel; Can add the 28V direct supply through interconnecting device and make the self-correcting signal circuit board work in the tester, whether the constant current source signal of measuring its output with digital multimeter satisfies accuracy requirement.More than operation all can be carried out under the situation that tester is not unpacked, the damage of having avoided directly on socket connector pin jack operation to cause the connector contact pin jack, and because the mistake that the contact pin jack close together causes is touched the damaged products that causes etc.This interconnecting device principle is simple, easy to operate, and is less demanding to user operating personnel, can realize not returning the tester self check requirement that factory carries out the user.

The application of interconnecting device in debugging and test, localization of fault is as shown in Figure 4.Behind interconnecting device replacement cable connection rate gyro combined body and rate gyro combination electronic box, can break-make any electric path between the two.Realize the adding of AC and DC signal; Functions such as the conducting of test signal, insulation, test pattern, voltage detecting, under the covered situation of product, debugging, test, the Data Detection of carrying out product reach the quick location to the trouble spot safe and efficiently.

The tester of the utility model is realized the control of supplying power of the various AC and DC power supplys of rate gyro combination through the band display switch; Select digital display meter to show path through waver, realize the various AC and DC power supplys of rate gyro combination are detected; Select digital display meter to show path through waver, realize the temperature control temp measuring system of rate gyro combination is detected; Through the constant current source signal that button and waver control self-correcting signal circuit produce, realize the self-checking function of rate gyro combination.In addition, the tester of the utility model adds self-diagnostic function in software demarcates the technical indicator of rate gyro combination, and whether calibration result met the demands makes judgement.

Claims (2)

1. a rate gyro assembled unit tester comprises tester, direct supply, AC power, digital multimeter and megohmmeter, it is characterized in that: also comprise interconnecting device and a plurality of ∏ type plug; Said interconnecting device comprises box body, be arranged on many groups three hole jacks of box body end face, be arranged on the adjacent two sides of box body first group of socket, be arranged on second group of socket of the other two sides of box body; Said first group of socket comprises the connector of a plurality of different sizes, and a plurality of connectors of said second group of socket are corresponding one by one with the specification of a plurality of connectors of first group of socket; Said every group three hole jack comprises measurement jack, the first break-make jack and the second break-make jack that is arranged in delegation, and said measurement jack is adjacent and be electrically connected with the first break-make jack in the middle of being positioned at; The said first break-make jack and the second break-make jack can be electrically connected through ∏ type plug; The contact of the same numeral of each connector in said first group of socket all is electrically connected with the first break-make hole of one group of three hole jack of same numeral, and the contact of the same numeral of each connector in said second group of socket all is electrically connected with the second break-make hole that this organizes three hole jacks.
2. rate gyro assembled unit tester according to claim 1 is characterized in that: said interconnecting device comprises 52 group of three hole jack; Said first socket comprises the connector C of the connector B of the connector A of one 38 joint, 9 joints, 15 joints and the connector D of one 51 joint.
CN2011204767527U 2011-11-25 2011-11-25 Rate gyroscope combined unit tester CN202329648U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204767527U CN202329648U (en) 2011-11-25 2011-11-25 Rate gyroscope combined unit tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204767527U CN202329648U (en) 2011-11-25 2011-11-25 Rate gyroscope combined unit tester

Publications (1)

Publication Number Publication Date
CN202329648U true CN202329648U (en) 2012-07-11

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519483A (en) * 2011-11-25 2012-06-27 西安航天精密机电研究所 Self-detecting method for working state of gyro
CN102981056A (en) * 2012-12-25 2013-03-20 北京航天测控技术有限公司 Self-verification automatic test system, device and method for on-resistance
CN103206981A (en) * 2013-01-25 2013-07-17 芜湖比翼鸟航空科技有限公司 Improved wire jumper table for detecting automobile meters and use method thereof
CN103884355A (en) * 2014-03-25 2014-06-25 北京航天控制仪器研究所 Three-floating gyro calibration test system
CN105973267A (en) * 2015-12-31 2016-09-28 西安航天精密机电研究所 Gyro working state self-detection system and method thereof
CN107063302A (en) * 2017-03-30 2017-08-18 陕西飞机工业(集团)有限公司 A kind of rate gyroscope maintenance unit

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102519483A (en) * 2011-11-25 2012-06-27 西安航天精密机电研究所 Self-detecting method for working state of gyro
CN102981056A (en) * 2012-12-25 2013-03-20 北京航天测控技术有限公司 Self-verification automatic test system, device and method for on-resistance
CN103206981A (en) * 2013-01-25 2013-07-17 芜湖比翼鸟航空科技有限公司 Improved wire jumper table for detecting automobile meters and use method thereof
CN103206981B (en) * 2013-01-25 2017-02-22 芜湖比翼鸟航空科技有限公司 Improved wire jumper table for detecting automobile meters and use method thereof
CN103884355A (en) * 2014-03-25 2014-06-25 北京航天控制仪器研究所 Three-floating gyro calibration test system
CN103884355B (en) * 2014-03-25 2016-06-01 北京航天控制仪器研究所 A kind of three floating Gyro Calibration test macros
CN105973267A (en) * 2015-12-31 2016-09-28 西安航天精密机电研究所 Gyro working state self-detection system and method thereof
CN107063302A (en) * 2017-03-30 2017-08-18 陕西飞机工业(集团)有限公司 A kind of rate gyroscope maintenance unit
CN107063302B (en) * 2017-03-30 2020-09-22 陕西飞机工业(集团)有限公司 Rate gyroscope maintenance device

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
EE01 Entry into force of recordation of patent licensing contract

Assignee: Shaanxi electrical machinery factory

Assignor: Xi'an Aerospace Precision Electromechanical Institute

Contract record no.: 2014610000050

Denomination of utility model: Rate gyroscope combined unit tester

Granted publication date: 20120711

License type: Exclusive License

Record date: 20140404

LICC Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model