CN107607277A - Modular electromechanical system reliability test platform - Google Patents

Modular electromechanical system reliability test platform Download PDF

Info

Publication number
CN107607277A
CN107607277A CN201710740695.0A CN201710740695A CN107607277A CN 107607277 A CN107607277 A CN 107607277A CN 201710740695 A CN201710740695 A CN 201710740695A CN 107607277 A CN107607277 A CN 107607277A
Authority
CN
China
Prior art keywords
equipment
casing
system reliability
electromechanical system
mechatronic systems
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710740695.0A
Other languages
Chinese (zh)
Inventor
张文俊
徐巍
熊波波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
719th Research Institute of CSIC
Original Assignee
719th Research Institute of CSIC
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 719th Research Institute of CSIC filed Critical 719th Research Institute of CSIC
Priority to CN201710740695.0A priority Critical patent/CN107607277A/en
Publication of CN107607277A publication Critical patent/CN107607277A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a set of modular electromechanical system reliability test platform, it is related to experimental test technical field, including two casings being set up in parallel, casing is equipped with shake table and Temperature and Humidity Control equipment, for providing the humiture and vibration environment of box house, body side set it is general can connecting hole, for the connection between equipment, and provide the outside condition of work needed for equipment.When the multiple equipment under to whole Mechatronic Systems is tested, it is equipped with each box body parameter, and equipment is respectively implanted in casing according to tested condition, each equipment is connected by general replaceable connecting hole, and the outside condition of work needed for providing, Mechatronic Systems is in the state of energy normal operation and tested.The present invention being capable of cooperating equipment quantity setting casing quantity, testing efficiency and versatility height;Can multiple devices test simultaneously, save the time, and the equipment that whole Mechatronic Systems can be tested, power of test is relatively strong and scope is wider.

Description

Modular electromechanical system reliability test platform
Technical field
The present invention relates to experimental test technical field, and in particular to a set of modular universal Mechatronic Systems reliability test is put down Platform.
Background technology
Traditional three comprehensive experiment table combination temperatures, humidity, vibrating function are directed to general Mechatronic Systems, test it in synthesis Adverse circumstances under property indices.The environmental factor that three comprehensive experiment tables are provided is compared with single factors effect, energy The enough adaptability for more really reacting Device under test.
As information technology is fast-developing, equipment tends to integrated, Mechatronic Systems;And under same general Mechatronic Systems Large number quipments, if still carrying out three compbined tests one by one using equipment one by one, it may appear that expense is big, time-consuming and is difficult to The problem of coupling fault between discovering device.Coupling fault between equipment is two and above equipment in three compbined tests In, the problems such as coordinating difficulty etc. occur ultimately results in whole Mechatronic Systems failure.
It is first to build that the large-scale three comprehensive of whole Mechatronic Systems can be accommodated for coupling fault in general way between equipment Testing stand is closed, then carries out reliability test for whole Mechatronic Systems.But this method cost is high, simultaneously for smaller Mechatronic Systems or single equipment when carrying out three compbined tests, do not calculate and utilization rate be low, it is again difficult to bigger Mechatronic Systems To be received into wherein, therefore this large-scale Mechatronic Systems versatility is bad.
The content of the invention
For defect present in prior art, it is an object of the invention to provide a set of cheap modular electromechanical System Reliability Test platform, reliability test is carried out for whole Mechatronic Systems and equipment.
To achieve the above objectives, the present invention adopts the technical scheme that:
A set of modular electromechanical system reliability test platform, it is characterised in that it includes:
At least two casings being set up in parallel, meanwhile, it is provided with each described casing:Temperature and humidity control device, it is used Temperature and humidity in regulation respective tank body;
Shake table, it is located at ground in the casing, and the casing internal vibration platform region is three integrated testing areas, not If the region of shake table is Humidity Test area;Meanwhile
In the adjacent face of other casings it is first kind face in the body side, other sides are the second class face, described A kind of face is provided with general replaceable connecting hole, and at least one side is provided with general replaceable connecting hole in the second class face, The general replaceable connecting hole is used to providing the passage that testing equipment connects between casing, or for provide casing with it is outside The interface channel of equipment.
On the basis of above-mentioned technical proposal, the general replaceable connecting hole is provided with switchable or dismountable lid Plate.
On the basis of above-mentioned technical proposal, the top surface of the casing is detachably set or movable connection.
On the basis of above-mentioned technical proposal, the casing is made up of splice plate splicing, and high temperature resistant is used between splice plate Organic silica gel material seals.
On the basis of above-mentioned technical proposal, the modular electromechanical system reliability test platform also includes outside supply Equipment, the outside supply equipment are connected by the measurement equipment of the general replaceable connecting hole and box house.
On the basis of above-mentioned technical proposal, if test individual equipment, coordinate the equipment that casing is set Temperature humidity and vibration parameters simultaneously insert the equipment wherein;If some equipment or whole machine to being connected in Mechatronic Systems The equipment of electric system is tested, then the equipment is grouped according to tested environment, and each assemble closes tested environment setting The temperature humidity and vibration parameters of casing, and the equipment of the category is positioned in casing, pass through general replaceable connection Hole is attached.
It is when carrying out competing excellent experiment to multiple measurement equipments, multiple progress equipment are competing on the basis of above-mentioned technical proposal The equipment of excellent experiment is inserted in the same test section of same casing, or the equipment of multiple progress competing excellent experiments of equipment is inserted into difference In casing, and ground shake table and temperature and humidity control device in different casings are set, make the equipment of all progress competing excellent experiments of equipment Test environment it is identical.
On the basis of above-mentioned technical proposal, when testing multiple similar Mechatronic Systems, in all Mechatronic Systems Measurement equipment classified, and make test environment residing for the measurement equipment of identical category identical.
Compared with prior art, the advantage of the invention is that:
(1) present invention can realize the experiment of single device reliability, can also by the combination of three integration modules, for The different size of Mechatronic Systems of different type carries out reliability test, possesses more excellent versatility and adaptability.
(2) present invention can be carried out either competing to whole Mechatronic Systems for multiple devices or multiple Mechatronic Systems simultaneously Excellent experiment, efficiency high, pork barrel input are small, subjects broad covered area, test platform practical efficiency height.
Brief description of the drawings
Fig. 1 is the structural representation of modular electromechanical system reliability test platform.
Fig. 2 is the structural representation of casing
Fig. 3 is the embodiment that the present invention carries out the compbined test of Mechatronic Systems three
Fig. 4 is the embodiment that the present invention carries out competing excellent experiment between Mechatronic Systems
In figure:1- casings, 10- shake tables, 11- first kind face, the second classes of 12- face, the general replaceable connecting holes of 13-, 2- Outside supply equipment.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
Referring to Fig. 1 and Fig. 2, a set of modular electromechanical system reliability test platform provided in an embodiment of the present invention, the examination Testing platform includes at least two casings 1 being set up in parallel, and in embodiments of the present invention, the quantity of casing 1 is preferably 4.It is each Temperature and humidity control device is equipped with individual casing 1.Tester is by setting Temperature and Humidity Control come temperature in regulating box 1 And humidity, to meet test condition;The lower section of casing 1 is then provided with shake table 10, is carried according to the vibration parameters that tester is set For vibration environment;The quantity of shake table is not limited to one, when space is enough and needs to set multiple shake tables 10, you can set Put multiple shake tables 10.After being equipped with temperature and humidity control device and shake table, the inside of casing 1 can provide with temperature humidity and shake Dynamic parameter simulates required temperature humidity and vibration test environment for standard, and for inserting the Mechatronic Systems of case 1, equipment is entered Row experiment.Simultaneously as the content such as temperature and humidity control device operation principle, concrete structure is the known normal of those skilled in the art Know, will not be repeated here.
The region of shake table 10 can provide temperature, humidity and vibration environment, therefore the region of setting shake table 10 is three Integrated testing area.But due to exist in Mechatronic Systems overweight equipment and can not or equipment without vibrated test, therefore case Also need to set Humidity Test area, i.e. region beyond shake table 10 in body 1.Humidity Test area is not affected by vibration, but has There is humiture environment to be measured.By overweight equipment and can not or without vibrated test equipment be positioned over Humidity Test area with Temperature and humidity test is carried out to it.
Face adjacent between adjacent boxes 1 is defined as first kind face 11, other faces are then the second class face 12;First kind face 11 are provided with general replaceable connecting hole 13, and general replaceable connecting hole 13 is provided with switchable or dismountable cover plate.It is general The effect of replaceable connecting hole 13 is when the measurement equipment in two adjacent casings 1 needs connection, can connect connecting line etc. Connect element and pass through general replaceable connecting hole 13, so as to realize that the measurement equipment in adjacent boxes 1 needs to connect.Meanwhile cover plate It can then ensure that the environment between adjacent boxes 1 is relatively independent.
At least one second class face 12 of each casing 1 is provided with general replaceable connecting hole 13, and on first kind face 11 General replaceable connecting hole 13 it is different, the general replaceable connecting hole 13 on the second class face 12 is used for providing extraneous input condition Into the passage of casing 1.Extraneous input condition is the condition needed during measurement equipment work.Such as when measurement equipment is water pump External world's input condition is steam when extraneous input condition is water, measurement equipment is steam boiler.General on second class face 12 can Change connecting hole 13 and be again provided with switchable or dismountable cover plate, to ensure that test environment is sealed environment, its temperature and wet Degree is not influenceed by extraneous factor, and is needing to connect other measurement equipments or extraneous defeated by the general replaceable connecting hole 13 It can be opened when entering condition.The form of cover plate can be various, can Gai Tong when needing 1 inner sealing of casing as long as can guarantee With the interior sealing of casing 1 is made on replaceable connecting hole 13, opened when needing blow-by.Door type structure such as can be selected, at this In embodiment, preferably realized using interchangeable two boards, one of plate is blind plate, and one block of plate is perforated panel, is made Used time, blind plate or perforated panel are hung on general replaceable connecting hole 13, its is easy to use, and processing is simple.
Ground is provided with the present embodiment under shake table, when testing heavier measurement equipment, can be reduced to week Enclose the influence of building.The ground is an entirety, and default height of level makes shake table in same horizontal plane, guarantee test platform Test section it is smooth.
Laying particular stress on when measurement equipment is vibrated, it is necessary to set ground below shake table, guarantee test platform stable works, And reduce the influence to surrounding buildingses;The present embodiment built in advance ground, thereon
After the building of test platform is completed, the temperature humidity and vibration parameters of each casing 1 are set by test request, and The measurement equipment of cooperation is placed into the casing 1, it is necessary to which the equipment for receiving three compbined tests is positioned over three integrated testing areas, only The equipment that specific temperature humidity environmental test need to be received is positioned over Humidity Test area, wherein only needing specifically by temperature humidity The equipment of experiment includes overweight equipment and need not carry out vibration-testing or because Equipment can not according to testing requirement Equipment for carrying out vibration-testing etc.., will be each tested under Mechatronic Systems by connecting element after these equipment are placed Equipment connects three compbined tests that can carry out Mechatronic Systems.
Casing 1 in the present embodiment is made up of splice plate splicing, and it can adjust splice plate according to the size of Devices to test Quantity, to change the size of casing 1.In order to ensure to seal, resistant to elevated temperatures organic silica gel material is used between splice plate.
In order to ensure large scale equipment also can acceptance test, the top surface of the casing 1 of splice plate splicing composition is detachably sets Put or movable connection.It is when large scale equipment because overweight, too high and wide so that it is not easy to or can not move into case from side When in body 1, top surface can be pulled down or opened, then handling large scale equipment at former top surface by entering casing 1, after security protection is good Installation or closing top surface complete inserting for large scale equipment.The structure so designed to the size and weight demands of equipment more Loosely, further types of equipment can be accommodated, there is well adapting to property.
Refer to Fig. 3, it is the embodiment that the compbined test of Mechatronic Systems three is carried out using the present invention, is according to tested electromechanics Species and space size selection 1 number of casing for equipment of uniting, its number is required to accommodate all measurement equipments, and covers institute There is tested environment species.Casing is set up in parallel and the temperature humidity and vibration parameters of each casing 1 are set according to test request, And the measurement equipment of cooperation is placed into the casing 1.Measurement equipment, which places casing 1, needs selection region:Overweight equipment and can not Or Humidity Test area is positioned over without the equipment of vibrated test, other equipment is placed in three integrated testing areas.Placed in equipment Bi Hou, each equipment is connected by general replaceable connecting hole 13, the dotted line in Fig. 3 between equipment represents the company between equipment Connect, ensure that Mechatronic Systems being capable of normal operation.If in Mechatronic Systems there is demand external operating environment in equipment, such as The situation of water pump demand water, steam boiler demand steam, then it can pass through the general replaceable connecting hole 13 in above-mentioned second class face The outside supply equipment 2 of access, if the equipment inside Fig. 3 casings 1 with the dotted line between external equipment is external operating environment demand Service duct.
It is guarantee test environment uniformity when carrying out the competing excellent experiment of equipment, typically sets a casing competing excellent to provide The environment of experiment, but when a casing can not accommodate all equipment, the present invention has more relative to three traditional integrated boxes Good efficiency:
For tester using traditional three integrated boxes, the competing excellent experiment of equipment progress to multiple identical functions generally has two kinds of sides Formula:One kind is the more integrated boxes of tradition three of purchase, the equipment of multiple identical functions is inserted in these traditional three integrated boxes, adjustment Tested simultaneously after good temperature humidity and vibration parameters;It is another only to use an integrated box of tradition three, it is wet to adjust temperature After degree and vibration parameters, several equipment to multiple identical functions are tested by several times.Both modes have its limitation, previous Kind mode needs to buy the more integrated boxes of tradition three, and cost is higher, and repeatedly measurement is then time-consuming longer for latter approach, and efficiency is low. When tester carries out the competing excellent experiment of the equipment of multiple identical functions using the present invention, the quantity of casing 1 is selected, casing 1 Quantity has no particular number limitation, it is only necessary to guarantees all competing excellent testing equipments being contained in same trial zone i.e. Can, casing is set up in parallel and the temperature humidity and vibration parameters of each casing 1 are set according to test request, and by cooperation by Measurement equipment is placed into the casing 1.Measurement equipment, which places casing 1, needs selection region:Overweight equipment and can not or without vibrated survey The equipment of examination is positioned over Humidity Test area, and other equipment is placed in three integrated testing areas.Traditional three integrated boxes of contrast, the present invention into This relatively low and efficiency is higher.
Except individual equipment is competing to individual equipment excellent in above-mentioned experiment, the present invention can also carry out it is multiple connect set The standby competing excellent experiment to multiple equipment connected, i.e., the competing excellent experiment of more complete equipments or Mechatronic Systems:
Fig. 4 is the embodiment that the present invention carries out the competing excellent experiment between more complete equipments or Mechatronic Systems:By more complete equipments Or all devices under multiple Mechatronic Systems are placed in casing 1, wherein identical function measurement equipment is positioned over identical in casing Tested environment in, and equipment is connected by general replaceable connecting hole 13, per complete equipment and each Mechatronic Systems equipment Quantity is two or more.
The application method of the present invention includes the method that three compbined tests are carried out to Mechatronic Systems:Set according to tested Mechatronic Systems Standby species and space size selection 1 number of casing, its number is required to accommodate all measurement equipments, and cover it is all by Survey environment species.Casing is set up in parallel and the temperature humidity and vibration parameters of each casing 1 are set according to test request, and will The measurement equipment of cooperation is placed into the casing 1.Measurement equipment, which places casing 1, needs selection region:Overweight equipment and can not or nothing The equipment of vibrated test is needed to be positioned over Humidity Test area, other equipment is placed in three integrated testing areas.After equipment is placed, Each equipment is connected by general replaceable connecting hole 13, ensures that Mechatronic Systems being capable of normal operation.If set in Mechatronic Systems It is standby demand external operating environment, such as water pump demand water, the situation of steam boiler demand steam to be present, then it can pass through The general replaceable connecting hole 13 in above-mentioned second class face accesses outside supply equipment 2.
The application method of the present invention also includes the method for carrying out competing excellent experiment to the equipment of multiple identical functions:Select casing 1 quantity, the quantity of casing 1 have no particular number limitation, it is only necessary to guarantee all competing excellent testing equipments being contained in Same trial zone, casing is set up in parallel and sets the temperature humidity of each casing 1 and vibration to join according to test request Number, and the measurement equipment of cooperation is placed into the casing 1.Measurement equipment, which places casing 1, needs selection region:Overweight equipment and not Or Humidity Test area can be positioned over without the equipment of vibrated test, other equipment is placed in three integrated testing areas.
Fig. 4 is the embodiment that the present invention carries out the competing excellent experiment between more complete equipments or Mechatronic Systems:By more complete equipments Or all devices under multiple Mechatronic Systems are placed in casing 1, wherein identical function measurement equipment is positioned over identical in casing Tested environment in, and equipment is connected by general replaceable connecting hole 13, the quantity of every suit and each Mechatronic Systems It is not specifically limited, it is only necessary to which casing 1 can accommodate and provide identical tested environment.
The application method of the present invention also includes the method for the competing excellent experiment to more complete equipments or multiple similar Mechatronic Systems: All devices under more complete equipments or multiple Mechatronic Systems are placed in casing 1, wherein identical function measurement equipment is positioned over In casing in the tested environment of identical, and equipment is connected by general replaceable connecting hole 13, it is per complete equipment and each electromechanical The number of devices of system is two or more.
The present invention is not limited to the above-described embodiments, for those skilled in the art, is not departing from On the premise of the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as the protection of the present invention Within the scope of.The content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.

Claims (8)

1. a set of modular electromechanical system reliability test platform, it is characterised in that it includes:
At least two casings being set up in parallel (1), meanwhile, it is provided with each described casing (1):Temperature and humidity control device, its For adjusting the temperature and humidity in corresponding casing (1);
Shake table (10), it is located at the casing (1) interior ground, and casing (1) internal vibration platform (10) region is three comprehensive Trial zone is closed, does not set the region of shake table (10) as Humidity Test area;Meanwhile
In the adjacent face of other casings (1) it is first kind face (11) in casing (1) side, other sides are the second class face (12), the first kind face (11) is provided with general replaceable connecting hole (13), and at least one side in the second class face (12) It is provided with general replaceable connecting hole (13), the general replaceable connecting hole (13), which is used to providing between casing (1) to test, to be set The passage of standby connection, or for providing the interface channel of casing (1) and external equipment.
2. modular electromechanical system reliability test platform as claimed in claim 1, it is characterised in that:It is described general replaceable Connecting hole (13) is provided with switchable or dismountable cover plate.
3. modular electromechanical system reliability test platform as claimed in claim 1, it is characterised in that:The casing (1) Top surface is detachably set or movable connection.
4. modular electromechanical system reliability test platform as claimed in claim 3, it is characterised in that:The casing (1) by Splice plate splicing forms, and is sealed between splice plate using high-temperature resistant silicone glue material.
5. modular electromechanical system reliability test platform as claimed in claim 1, it is characterised in that:The modular electromechanical System Reliability Test platform also includes outside supply equipment (2), and the outside supply equipment passes through the general replaceable company Hole (13) measurement equipment internal with casing (1) is connect to be connected.
A kind of 6. method using modular electromechanical system reliability test platform as claimed in claim 1, it is characterised in that: If test individual equipment, coordinate the equipment that the temperature humidity of casing (1) is set and vibration parameters and set described Purchase into wherein;If testing some equipment or the equipment of whole Mechatronic Systems connected in Mechatronic Systems, according to Tested environment is grouped to the equipment, and each assemble closes temperature humidity and vibration parameters that tested environment sets casing (1), And the equipment of the category is positioned in casing (1), it is attached by general replaceable connecting hole (13).
A kind of 7. method using modular electromechanical system reliability test platform as claimed in claim 6, it is characterised in that: When carrying out competing excellent experiment to multiple measurement equipments, it is same that the equipment of multiple progress competing excellent experiments of equipment is inserted into same casing (1) In test section, or the equipment of multiple progress competing excellent experiments of equipment are inserted in different casings (1), and different casings (1) are set Interior ground shake table (10) and temperature and humidity control device, make the test environment of the equipment of all progress competing excellent experiments of equipment identical.
A kind of 8. method using modular electromechanical system reliability test platform as claimed in claim 6, it is characterised in that: When testing multiple similar Mechatronic Systems, the measurement equipment in all Mechatronic Systems is classified, and make identical category Measurement equipment residing for test environment it is identical.
CN201710740695.0A 2017-08-25 2017-08-25 Modular electromechanical system reliability test platform Pending CN107607277A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710740695.0A CN107607277A (en) 2017-08-25 2017-08-25 Modular electromechanical system reliability test platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710740695.0A CN107607277A (en) 2017-08-25 2017-08-25 Modular electromechanical system reliability test platform

Publications (1)

Publication Number Publication Date
CN107607277A true CN107607277A (en) 2018-01-19

Family

ID=61064359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710740695.0A Pending CN107607277A (en) 2017-08-25 2017-08-25 Modular electromechanical system reliability test platform

Country Status (1)

Country Link
CN (1) CN107607277A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111207943A (en) * 2020-03-23 2020-05-29 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) Reliability test method for electromechanical equipment of naval vessel
CN111398700A (en) * 2019-01-02 2020-07-10 株洲中车时代电气股份有限公司 Converter module reliability test method and system
CN115993492A (en) * 2021-10-18 2023-04-21 合肥中车轨道交通车辆有限公司 A circular telegram test bench for high humidity test

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201016871Y (en) * 2007-03-29 2008-02-06 信息产业部电子第五研究所 Walking-in type three-integrated environmental test system
CN102507223A (en) * 2011-10-31 2012-06-20 中国北车集团大连机车研究所有限公司 Modular dynamic aging test stand for locomotive part products
CN202886404U (en) * 2011-12-30 2013-04-17 上海电器科学研究所(集团)有限公司 Detachable constant-temperature test box

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201016871Y (en) * 2007-03-29 2008-02-06 信息产业部电子第五研究所 Walking-in type three-integrated environmental test system
CN102507223A (en) * 2011-10-31 2012-06-20 中国北车集团大连机车研究所有限公司 Modular dynamic aging test stand for locomotive part products
CN202886404U (en) * 2011-12-30 2013-04-17 上海电器科学研究所(集团)有限公司 Detachable constant-temperature test box

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111398700A (en) * 2019-01-02 2020-07-10 株洲中车时代电气股份有限公司 Converter module reliability test method and system
CN111207943A (en) * 2020-03-23 2020-05-29 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) Reliability test method for electromechanical equipment of naval vessel
CN111207943B (en) * 2020-03-23 2022-05-31 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) Reliability test method for electromechanical equipment of naval vessel
CN115993492A (en) * 2021-10-18 2023-04-21 合肥中车轨道交通车辆有限公司 A circular telegram test bench for high humidity test

Similar Documents

Publication Publication Date Title
CN107607277A (en) Modular electromechanical system reliability test platform
CN104751924B (en) The full factory DCS Portable debugging devices of nuclear power plant and adjustment method
CN104699068A (en) Universal simulator for aircraft engines
CN207215920U (en) Weatherometer and aging testing system
CN108318826A (en) A kind of new energy battery test system, device and method
CN209514020U (en) A kind of test macro suitable for power battery
CN109884438A (en) A kind of mobile detection apparatus for direct current charging pile field detection
CN110146827A (en) A kind of distribution terminal testing and controlling system
CN104851343A (en) Demonstration and training device for electric equipment
CN105900023B (en) The field device of the physically or chemically process variable of detection or monitoring medium
CN109176601B (en) Door opening test method and device for robot
US20160169789A1 (en) Test chamber
CN219915604U (en) Full-automatic calibration device management system of mining intelligent portable instrument
CN205691753U (en) Power supply product electrical safety test system
CN106932281B (en) A kind of operational monitoring method for padded coaming multi- scenarios method performance test
CN208461214U (en) The whole standing posture plug and play secondary device modular construction of intelligent substation
CN109406113A (en) A kind of compact optical electrical measurement darkroom
CN208188299U (en) A kind of new energy battery test system
CN108490118A (en) Heating tape uses experimental provision and its method
CN209495836U (en) A kind of compact optical electrical measurement darkroom
CN104617540B (en) The small-sized protective relaying device used suitable for outdoor installation
KR101666624B1 (en) Remote metering system
CN208806817U (en) Underground Pipeline Data gateway with pluggable 4G module
CN208239259U (en) A kind of colour developing formula air self-measuring device
Schlichter et al. Design and Deployment Experiences of a Versatile Industrial WSN and Testbed

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20180119