WO2019051763A1 - Système de gestion de données de banc d'essai et son procédé de fonctionnement - Google Patents

Système de gestion de données de banc d'essai et son procédé de fonctionnement Download PDF

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Publication number
WO2019051763A1
WO2019051763A1 PCT/CN2017/101859 CN2017101859W WO2019051763A1 WO 2019051763 A1 WO2019051763 A1 WO 2019051763A1 CN 2017101859 W CN2017101859 W CN 2017101859W WO 2019051763 A1 WO2019051763 A1 WO 2019051763A1
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WO
WIPO (PCT)
Prior art keywords
test
unit
data management
management system
reducer
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Application number
PCT/CN2017/101859
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English (en)
Chinese (zh)
Inventor
刘为峰
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苏州大成有方数据科技有限公司
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Publication date
Application filed by 苏州大成有方数据科技有限公司 filed Critical 苏州大成有方数据科技有限公司
Priority to PCT/CN2017/101859 priority Critical patent/WO2019051763A1/fr
Publication of WO2019051763A1 publication Critical patent/WO2019051763A1/fr

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts
    • G01M13/02—Gearings; Transmission mechanisms

Definitions

  • the invention belongs to the field of data management, and in particular relates to a test bed data management system.
  • the invention also relates to a method of working with a test bed data management system.
  • the Test Data Management System is part of Product Lifecycle Management (PLM) and helps companies build an accurate and consistent database of test data that manages test data and information about the test process. Powerful aids help users efficiently scale the system and efficiently classify, index, and calculate data to improve data utilization. At present, there is no complete system that can comprehensively manage the test data. The test data of the test is kept on each independent test bench. Although the data can be retained, there are still many test-related settings on the test bed. So data management is very confusing.
  • the object of the present invention is to provide a test bed data management system and a working method thereof, and to improve the distributed management of existing test data on a test bed, and cannot form unified management of data, and analyze test data.
  • Product performance creates a very large barrier and may even result in the loss of test data.
  • a test bed data management system comprising a sensor unit, a test test unit unit, a test test unit, a test sample unit, a test data management unit, a communication unit and a subscriber unit, wherein the test sample unit is fixed and tested On the test bench unit, the sensor unit is disposed inside or on the surface of the test sample unit, the test test unit and the test test stand unit are electrically connected, and the test data management unit receives the test of the test test unit through the communication unit.
  • the data is stored and the subscriber unit mounts the test sample unit on the test test unit unit and mounts the sensor unit on the test sample unit, which is used by the subscriber unit.
  • the separately set test bench in the test site and the data stored on the test bench can be centrally and uniformly managed, so that the test data can be retrieved for the later performance verification of the product, and the test is avoided.
  • the decentralized management of data is inconvenient for the work of testers and R&D personnel.
  • the sensor unit includes a temperature sensor, a strain gauge, and a torque sensor.
  • the data that is often tested is temperature and Torque
  • the torque sensor is set to monitor the change of torque during the test of the reducer.
  • the strain gauge can record the slight change of the structure of the reducer casing.
  • the test test stand unit comprises a 200KW test stand, a 400KW test stand, an excavator reducer test stand, a high power test stand, a strain tester, a vibration tester and a noise tester.
  • different test stands are designed to test different types of reducers.
  • the test test unit comprises a 200KW test bench test system, a 400KW test bench test system, an excavator reducer test bench test system, a high power test bench test system, a temperature test system, and a DASP. Test system.
  • Different test and test systems are designed according to different hardware test benches, which can be used to set the test time and torque value of the reducer, and can be combined with the temperature test system and the DASP test system through the temperature sensor and strain gauge set on the reducer. Track and record temperature, strain is worth changing.
  • the test sample unit includes a pump truck reducer, a cutter reducer, an excavator reducer, a travel reducer, and a winch reducer. According to different customers, different speed reducer products are also produced. Different test procedures and test data records are also required.
  • the test data management unit includes a test data storage unit, a test report storage unit, a test input unit, a query unit, and a tester unit.
  • the set test data management unit can centrally store and manage the test data, which is convenient for the test data user to retrieve the data and test report.
  • the communication unit uses serial port, Ethernet or CAN communication. Set different communication methods, and set different communication methods according to different devices.
  • the subscriber unit includes a test owner, a reducer designer, a test participant, and a manager. According to the personnel related to the speed reducer test, the identity of different people is set, and different rights can be set for different identity personnel.
  • the invention also provides a working method of a test bed data management system, comprising the following steps:
  • the subscriber unit sets the test conditions in the test test unit according to the test task list and starts the test;
  • test test unit continuously records the test data of the test sample unit during the test
  • the user unit removes the test sample unit from the test test bench unit, and the user unit takes a photo of the disassembled test sample unit;
  • the user unit uploads the test report and the disassembled photos of the test sample unit in the established test task;
  • the subscriber unit completes the test information in the test data management unit and completes the test data management.
  • test bed data management system further comprises the steps of:
  • the subscriber unit can query and download the relevant reducer product test data and report in the test data management unit according to the requirements.
  • the test data management system of the invention can manage the test test results and the test reports dispersed on different test stands in the same management, and is convenient for the user to consult.
  • the test bed data management system of the present invention can provide a unified data management platform for the test and related designers, facilitates unified management of test data, and performs data analysis. It can retain all the photos of the reducer disassembly after the whole test process until the end of the test, which can effectively manage the test data, change the original messy archiving method, and provide the staff with comprehensive test data.
  • FIG. 1 is a block diagram of a test bed data management system according to the present invention.
  • FIG. 2 is a block diagram of a sensor unit of a test bed data management system according to the present invention.
  • FIG. 3 is a block diagram of a test bench unit of a test bed data management system according to the present invention.
  • FIG. 4 is a block diagram of a test and test unit of a test bed data management system according to the present invention.
  • Figure 5 is a block diagram of a test sample unit of the test bed data management system according to the present invention.
  • FIG. 6 is a block diagram of a test data management unit of a test bed data management system according to the present invention.
  • Figure 7 is a block diagram of a subscriber unit of a test bed data management system according to the present invention.
  • 1 sensor unit 1 test test bench unit, 3 test test unit, 4 test sample unit, 5 test data management unit, 6 communication unit, 7 user unit.
  • the test bed data management system shown in FIG. 1 includes a sensor unit 1, a test test unit unit 2, a test test unit 3, a test sample unit 4, a test data management unit 5, a communication unit 6, and a subscriber unit 7,
  • the test sample unit 4 is mounted and fixed on the test test stand unit 2, the sensor unit 1 is disposed inside or on the surface of the test sample unit 4, and the test test unit 3 and the test test stand unit 2 are electrically connected,
  • the test data management unit 5 receives and stores the test data of the test test test unit 3 via the communication unit 6, and the user unit 7 mounts the test sample unit 4 on the test test stand unit 2, and mounts the sensor unit 1 in the test.
  • the test data management unit 5 is used by the subscriber unit 7.
  • test test stand unit 2 shown in FIG. 3 includes a 200KW test stand, a 400KW test stand, an excavator reducer test stand, a high-power test stand, a strain tester, a vibration tester, and a noise tester, and each test stand is Used for testing of different speed reducers.
  • test test unit 3 shown in FIG. 3 includes a 200KW test stand, a 400KW test stand, an excavator reducer test stand, a high-power test stand, a strain tester, a vibration tester, and a noise tester, and each test stand is Used for testing of different speed reducers.
  • test-related subscriber unit 7 shown in FIG. 7 includes a test owner, a reducer designer, a test participant, and a manager.
  • a working method of a test bed data management system comprising the following steps:
  • the subscriber unit 7 establishes a test task in the test data management unit 5 according to the test requirements;
  • the subscriber unit 7 mounts the test sample unit 4 on the test test bench unit 2;
  • the subscriber unit 7 sets the test conditions in the test test unit 3 according to the test task list, and starts the test;
  • test test unit 3 continuously records the test data of the test sample unit 4 during the test;
  • the user unit 7 detaches the test sample unit 4 from the test test stand unit 2, and the user unit 7 takes a photograph of the disassembled test sample unit 4;
  • the subscriber unit 7 uploads the test report and the disassembled photo of the test sample unit 4 in the established test task;
  • the subscriber unit 7 completes the test information in the test data management unit 5, and completes the test data management.
  • test bed data management system further includes the following steps:
  • the subscriber unit 7 can query and download the relevant reducer product test data and report in the test data management unit 5 according to requirements.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

L'invention concerne un système de gestion de données de banc d'essai, comprenant une unité de capteur, une unité de banc d'essai, une unité de test, une unité d'échantillon de test, une unité de gestion de données de test, une unité de communication et une unité d'utilisateur. L'unité d'échantillon de test est montée et fixée sur l'unité de banc d'essai. L'unité de capteur est disposée à l'intérieur ou sur la surface de l'unité d'échantillon de test. L'unité de test est connectée électriquement à l'unité de banc d'essai. L'unité de gestion de données de test reçoit des données de test de l'unité de test au moyen de l'unité de communication et met en mémoire les données de test. L'unité d'utilisateur monte l'unité d'échantillon de test sur l'unité de banc d'essai et monte l'unité de capteur sur l'unité d'échantillon de test. L'unité de gestion de données de test est utilisée par l'unité d'utilisateur. Le système de gestion peut gérer les données de test d'une manière centralisée et unifiée. Le procédé de fonctionnement est raisonnable de telle sorte qu'un utilisateur peut appeler des données de test à tout moment et comparer les données.
PCT/CN2017/101859 2017-09-15 2017-09-15 Système de gestion de données de banc d'essai et son procédé de fonctionnement WO2019051763A1 (fr)

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PCT/CN2017/101859 WO2019051763A1 (fr) 2017-09-15 2017-09-15 Système de gestion de données de banc d'essai et son procédé de fonctionnement

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Application Number Priority Date Filing Date Title
PCT/CN2017/101859 WO2019051763A1 (fr) 2017-09-15 2017-09-15 Système de gestion de données de banc d'essai et son procédé de fonctionnement

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083471A (en) * 1990-06-25 1992-01-28 Ehret John B Method and apparatus for capturing torque for testing the rigidity and strength of torque transmission components
CN106289767A (zh) * 2016-09-13 2017-01-04 天津沃都电气设备有限公司 一种机器人用高端减速机传动精度试验台
CN107655645A (zh) * 2017-09-15 2018-02-02 苏州大成有方数据科技有限公司 一种试验台数据管理系统及其工作方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5083471A (en) * 1990-06-25 1992-01-28 Ehret John B Method and apparatus for capturing torque for testing the rigidity and strength of torque transmission components
CN106289767A (zh) * 2016-09-13 2017-01-04 天津沃都电气设备有限公司 一种机器人用高端减速机传动精度试验台
CN107655645A (zh) * 2017-09-15 2018-02-02 苏州大成有方数据科技有限公司 一种试验台数据管理系统及其工作方法

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